Which vehicles does the MSD 37224 fit?

Fits 1975 to 1993 Buick Apollo, Century, Roadmaster and 4 more models, and 10 more makes.

What warranty comes with the MSD 37224?

Manufacturer's Limited 1 Year Warranty

How much is shipping and when does it ship?

Ships about Tuesday, December 1.. Ground shipping in Canada is free on orders of $100 and up, $9.99 under that.

MSD Iridium Spark Plug for 160 vehicles

Part # 37224

Lower voltage Requirements for longer coil life

Price C$17.99

Availability: Ships about Tuesday, December 1.

Description

MSD's spark plugs are engineered to improve the efficiency of the combustion process to create the most power possible combined with increased durability. The center tip of the plug is made from iridium to promote the best spark and increase resilience. A proprietary ceramic material enhances the dielectric strength of the plug housing forcing the spark, even under extreme cylinder pressures, to jump across the plug gap to the ground electrode. This electrode is machined to expose more spark to the incoming gases to promote the most effective combustion event possible.

Specifications

Center Electrode Design	Fine Wire
Center Electrode Tip Material	Iridium
Ground Electrode Tip Material	Nickel
Heat Range	5
Hex Size	5/8 in
Length	Standard
Plug Style Code	6IR5Y
Projected Tip	Yes
Quantity	4
Reach	0.4375 in
Resistor	Yes
Resistor Type	Yes
Seat Type	Tapered
Style	Iridium
Thread Size	14 mm
Washer(s) Included	Yes
UPC / GTIN	00085132372249
Warranty	Manufacturer's Limited 1 Year Warranty

Fits these vehicles

Filter the vehicles

Year	Make	Model	Submodel	Engine	Note
1975	Buick	Apollo	Base, SR	4.1L I6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Buick	Century	Base, Custom, Limited	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986 - 1989	Buick	Century	Custom, Estate Wagon, Limited	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	Buick	Century	Custom, Limited	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991 - 1992	Buick	Century	Custom, Limited, Special	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992 - 1993	Buick	Roadmaster	Base, Estate Wagon, Limited	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Buick	Skyhawk	Custom, Limited	1.8L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983 - 1985	Buick	Skyhawk	Custom, Limited	2.0L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Buick	Skyhawk	Custom, Limited, Sport	2.0L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1980 - 1982	Buick	Skylark	Base, Limited, Sport	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Buick	Skylark	Custom, Limited, Sport, T-Type	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Buick	Skylark	Custom, Limited, T-Type	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Buick	Skylark	Custom, Limited	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986 - 1989	Buick	Skylark	Custom, Limited	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1991	Buick	Skylark	Base, Custom, Gran Sport, Luxury Edition	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Buick	Somerset	Custom, Limited, T-Type	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Buick	Somerset	Custom, Limited	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Buick	Somerset Regal	Base, Limited	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1992	Cadillac	Brougham	Base, d'Elegance	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Cadillac	Cimarron	Base	1.8L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Cadillac	Cimarron	Base	2.0L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Cadillac	Cimarron	Base, d'Oro	2.0L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	Cadillac	Cimarron	Base, d'Oro	2.0L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	Chevrolet	Astro	Base, CL, CS	2.5L I4, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1990	Chevrolet	Astro	Base, CL, CS, LT	2.5L I4, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991 - 1995	Chevrolet	Astro	Base, CL, CS, LT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1971	Chevrolet	Bel Air	Base	7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	Bel Air	Base	5.7L V8, 6.6L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1970	Chevrolet	Biscayne	Base	6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1971	Chevrolet	Biscayne	Base	7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	Blazer	Custom Deluxe, Silverado	5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1991	Chevrolet	Blazer	Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992 - 1993	Chevrolet	Blazer	Cheyenne, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994	Chevrolet	Blazer	Base, Silverado, Silverado Sport	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	Chevrolet	Blazer	Base, Deluxe, LT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	C10	Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	Chevrolet	C10	Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	Chevrolet	C10	Big Ten, Cheyenne, Custom, Custom Deluxe, Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Chevrolet	C10	Custom, Scottsdale, Silverado	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	Chevrolet	C10	Custom, Scottsdale, Silverado	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	C10 Suburban	Custom Deluxe, Scottsdale, Silverado	4.1L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977 - 1978	Chevrolet	C10 Suburban	Custom Deluxe, Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1986	Chevrolet	C10 Suburban	Custom, Scottsdale, Silverado	5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1989	Chevrolet	C1500	Cheyenne, Scottsdale, Silverado	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1992	Chevrolet	C1500	454 SS, Cheyenne, Scottsdale, Silverado, WT	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993	Chevrolet	C1500	454 SS, Cheyenne, Silverado, WT	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994 - 1995	Chevrolet	C1500	Base, Cheyenne, Silverado, WT	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992 - 1994	Chevrolet	C1500 Suburban	Base, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	Chevrolet	C1500 Suburban	Base, LS, LT	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	C20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977 - 1978	Chevrolet	C20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Chevrolet	C20	Custom, Scottsdale, Silverado	4.3L V6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Chevrolet	C20	Base, Cheyenne, Custom, Scottsdale, Silverado	4.3L V6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale, Silverado	5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	Chevrolet	C20 Suburban	Custom Deluxe, Scottsdale	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1986	Chevrolet	C20 Suburban	Custom, Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Chevrolet	C2500	Base, Cheyenne, Scottsdale, Silverado	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989	Chevrolet	C2500	Base, Cheyenne, Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	Chevrolet	C2500	Base, Cheyenne, Scottsdale, Silverado	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991 - 1992	Chevrolet	C2500	Base, Cheyenne, Scottsdale, Silverado	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993	Chevrolet	C2500	400 SS, Cheyenne, Custom, Silverado	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994	Chevrolet	C2500	Base, Cheyenne, Silverado, WT	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	Chevrolet	C2500	400 SS, 60th Anniversary, Base, Cheyenne, Custom, Silverado, WT	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992 - 1994	Chevrolet	C2500 Suburban	Base, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	Chevrolet	C2500 Suburban	Base, LS, LT	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	C30	Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977 - 1978	Chevrolet	C30	Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1992	Chevrolet	C3500	Cheyenne, Scottsdale, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993	Chevrolet	C3500	Cheyenne, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994 - 1995	Chevrolet	C3500	Base, Cheyenne, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	Camaro	Base, LT, RS	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982 - 1983	Chevrolet	Camaro	Berlinetta, Sport	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Chevrolet	Camaro	Berlinetta, Sport	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	Chevrolet	Camaro	Berlinetta, Iroc-Z, Sport, Z28	2.5L I4, 2.8L V6, 5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	Camaro	Iroc-Z, LT, Sport, Z28	2.8L V6, 5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Chevrolet	Camaro	Base	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989	Chevrolet	Camaro	RS	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993 - 1995	Chevrolet	Camaro	Base	3.4L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1971	Chevrolet	Caprice	Base	6.6L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	Caprice	Classic, Classic Sport, Estate Wagon	5.7L V8, 6.6L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989 - 1990	Chevrolet	Caprice	Base	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Chevrolet	Caprice	Base, Classic, Classic LTZ	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992	Chevrolet	Caprice	Base, Classic, Classic LTZ	4.3L V6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993	Chevrolet	Caprice	Classic, Classic LTZ	4.3L V6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Chevrolet	Cavalier	Base, CL, Cadet	1.8L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Chevrolet	Cavalier	Base, CL, CS, Type-10	2.0L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Chevrolet	Cavalier	Base, CL, CS, Olympic, Type-10	2.0L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Chevrolet	Cavalier	Base, CL, CS, Type-10	2.0L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Chevrolet	Cavalier	Base, CL, CS, RS, Z24	2.0L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Chevrolet	Celebrity	Base, CL, CS	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Chevrolet	Celebrity	Base, CL	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Chevrolet	Celebrity	Base, Eurosport	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Chevrolet	Celebrity	Base, Classic, Estate, Eurosport	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Chevrolet	Celebrity	Base, Estate, Eurosport	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	Celebrity	Base, Estate, Eurosport	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Chevrolet	Celebrity	Base, Eurosport	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989	Chevrolet	Celebrity	Base, CL, Eurosport	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	Chevrolet	Celebrity	Base, Eurosport	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976	Chevrolet	Chevette	Base, Rallye, Scooter, Sport, Woody	1.4L I4, 1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	Chevrolet	Chevette	Base, Rally Sport, Sandpiper, Scooter	1.4L I4, 1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978 - 1982	Chevrolet	Chevette	Base, Scooter	1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Chevrolet	Chevette	Base, S, Scooter	1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1985	Chevrolet	Chevette	Base, CS	1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986 - 1987	Chevrolet	Chevette	CS	1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1980	Chevrolet	Citation	Base, Club, Custom, X-11	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1981 - 1983	Chevrolet	Citation	Base, X-11	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1985	Chevrolet	Citation II	Base, X-11	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1971	Chevrolet	Corvette	Base	7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	Corvette	Stingray	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Chevrolet	Corvette	Base	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Chevrolet	Corvette	Base, Indianapolis 500 Pace Car	5.7L V8	w/Cast Iron Heads
1987	Chevrolet	Corvette	Base	5.7L V8	w/Cast Iron Heads
1971	Chevrolet	El Camino	Base, Custom, SS	7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	El Camino	Base, Classic, SS	4.1L I6, 5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	Chevrolet	El Camino	Base, Conquista, SS	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Chevrolet	El Camino	Base, Conquista, SS	4.3L V6, 5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	G10	Beauville, Chevy Van, Sportvan	4.1L I6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976 - 1980	Chevrolet	G10	Beauville, Chevy Van, Sportvan	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1981 - 1983	Chevrolet	G10	Sportvan	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Chevrolet	G10	Beauville, Bonaventure, Chevy Van, Sportvan	5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Chevrolet	G10	Beauville, Chevy Van, Sportvan	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986 - 1987	Chevrolet	G10	Beauville, Bonaventure, Chevy Van, Sportvan	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1993	Chevrolet	G10	Beauville, Chevy Van, Sportvan	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994 - 1995	Chevrolet	G10	Beauville, Chevy Van, Sportvan	4.3L V6, 5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1974	Chevrolet	G10 Van	Base, Sportvan	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	G20	Beauville, Chevy Van, Sportvan	4.1L I6, 4.8L I6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976	Chevrolet	G20	Beauville, Chevy Van, Sportvan	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	Chevrolet	G20	Beauville, Chevy Van, Sportvan	5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978 - 1981	Chevrolet	G20	Beauville, Chevy Van, Nomad, Sportvan	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Chevrolet	G20	Beauville, Chevy Van, Sportvan	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Chevrolet	G20	Sportvan	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Chevrolet	G20	Beauville, Bonaventure, Chevy Van, Sportvan	5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1994	Chevrolet	G20	Beauville, Chevy Van, Sportvan	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	Chevrolet	G20	Base, Beauville, Chevy Van, Sportvan	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1974	Chevrolet	G20 Van	Base, Sportvan	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	4.8L I6, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978 - 1982	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983 - 1984	Chevrolet	G30	Beauville, Bonaventure, Chevy Van, Hi-Cube, Sportvan	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986 - 1987	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	4.3L V6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1995	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	4.3L V6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1996	Chevrolet	G30	Beauville, Chevy Van, Hi-Cube, Sportvan	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1974	Chevrolet	G30 Van	Base, Sportvan	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	Impala	Base, Custom, Sport	5.7L V8, 6.6L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe	4.1L I6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	Chevrolet	K5 Blazer	Cheyenne, Custom Deluxe, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Chevrolet	K5 Blazer	Custom, Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	Chevrolet	K5 Blazer	Custom, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1981 - 1982	Chevrolet	P20	Base, Step-Van	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1974	Chevrolet	P20 Van	Base	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1981 - 1982	Chevrolet	P30	Base, Step-Van	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1974	Chevrolet	P30 Van	Base	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	R10	Custom Deluxe, Scottsdale, Silverado	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989 - 1991	Chevrolet	R1500 Suburban	Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	R20	Custom Deluxe, Scottsdale, Silverado	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Chevrolet	R20	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	R20 Suburban	Custom Deluxe, Scottsdale, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Chevrolet	R20 Suburban	Scottsdale, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989	Chevrolet	R2500	Cheyenne, Scottsdale, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989 - 1991	Chevrolet	R2500 Suburban	Scottsdale, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	R30	Custom Deluxe, Scottsdale, Silverado	4.8L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Chevrolet	R30	Cheyenne, Custom Deluxe, Scottsdale, Silverado	4.8L I6, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989 - 1990	Chevrolet	R3500	Cheyenne, Scottsdale, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Chevrolet	R3500	Cheyenne, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983 - 1984	Chevrolet	S10	Base, Durango, Sport, Tahoe	2.0L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1987	Chevrolet	S10	Base, Durango, Sport, Tahoe	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1989	Chevrolet	S10	Base, Durango, Sport, Tahoe	2.5L I4, 2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	Chevrolet	S10	Base, Durango, Tahoe	2.5L I4, 2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Chevrolet	S10	Baja, Base, Tahoe	2.5L I4, 2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992	Chevrolet	S10	Base, EL, Tahoe	2.5L I4, 2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993	Chevrolet	S10	Base, EL	2.5L I4, 2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994 - 1995	Chevrolet	S10	Base, LS, SS, ZR2	2.2L I4, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983 - 1984	Chevrolet	S10 Blazer	Base, Sport, Tahoe	2.0L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	Chevrolet	S10 Blazer	Base, Sport, Tahoe	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	S10 Blazer	Base, High Country, Sport, Tahoe	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Chevrolet	S10 Blazer	Base, High Country, Sport, Tahoe	2.5L I4, 2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989	Chevrolet	S10 Blazer	Base, High Country, Sport	2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	Chevrolet	S10 Blazer	Base, Sport, Tahoe	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Chevrolet	S10 Blazer	Base, Tahoe, Tahoe LT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992	Chevrolet	S10 Blazer	Base, Sport, Tahoe, Tahoe LT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993	Chevrolet	S10 Blazer	Base, Tahoe, Tahoe LT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994	Chevrolet	S10 Blazer	Base, LT, Tahoe, Tahoe LT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	Chevrolet	Tahoe	Base, LS, LT	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	V10	Custom Deluxe, Scottsdale, Silverado	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	V10 Suburban	Custom Deluxe, Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Chevrolet	V10 Suburban	Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	V20	Custom Deluxe, Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	V20 Suburban	Custom Deluxe, Scottsdale, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Chevrolet	V20 Suburban	Scottsdale, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989	Chevrolet	V2500 Suburban	Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	Chevrolet	V2500 Suburban	Scottsdale, Silverado	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Chevrolet	V2500 Suburban	Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Chevrolet	V30	Custom Deluxe, Scottsdale, Silverado	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1971 - 1974	Chevrolet	Vega	Base, Panel	2.3L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Chevrolet	Vega	Base, Estate Wagon, LX, Panel Express	2.3L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976 - 1977	Chevrolet	Vega	Base, Estate, GT, Sport	2.3L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1974	Dodge	M300	Base	7.2L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1974	Dodge	M350	Base	7.2L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Ford	Bronco	Custom, Northland, Ranger, Sport	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	Ford	Bronco	Custom, Northland, Ranger XLT	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1979 - 1981	Ford	Bronco	Custom, Ranger XLT	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982 - 1983	Ford	Bronco	Custom, XLS, XLT Lariat	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Ford	Bronco	Custom, XLT	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1989	Ford	Bronco	Custom, Eddie Bauer, XLT	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Ford	Bronco	Custom, Eddie Bauer, XL, XLT	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992	Ford	Bronco	Custom, Eddie Bauer, XL, XLT, XLT Nite	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993	Ford	Bronco	Custom, Eddie Bauer, XL, XLT Lariat	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994	Ford	Bronco	Eddie Bauer, XL, XLT	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995 - 1996	Ford	Bronco	Eddie Bauer, XL, XLT, XLT Sport	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1980 - 1982	Ford	E-100 Econoline	Base, Chateau, Custom	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1980 - 1982	Ford	E-100 Econoline Club Wagon	Base, Chateau, Custom	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Ford	E-150 Econoline	Base, Chateau, Custom, Northland	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976 - 1978	Ford	E-150 Econoline	Base, Chateau, Custom, Northland	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1979 - 1982	Ford	E-150 Econoline	Base, Chateau, Custom	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Ford	E-150 Econoline	Custom, XL	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1986	Ford	E-150 Econoline	Base, XL	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1989	Ford	E-150 Econoline	Custom, XL	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Ford	E-150 Econoline	Custom, XL	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992 - 1996	Ford	E-150 Econoline	Base, XL	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1979 - 1982	Ford	E-150 Econoline Club Wagon	Base, Chateau, Custom	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Ford	E-150 Econoline Club Wagon	Custom, XL	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1986	Ford	E-150 Econoline Club Wagon	Base, XL, XLT	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1989	Ford	E-150 Econoline Club Wagon	Custom, XL, XLT	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Ford	E-250 Econoline	Base, Chateau, Custom, Northland	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976 - 1978	Ford	E-250 Econoline	Base, Chateau, Custom, Northland	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1979 - 1982	Ford	E-250 Econoline	Base, Chateau, Custom	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Ford	E-250 Econoline	Custom, XL	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1986	Ford	E-250 Econoline	Base, XL	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1989	Ford	E-250 Econoline	Custom, XL	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Ford	E-250 Econoline	Custom, XL	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992 - 1996	Ford	E-250 Econoline	Base, XL	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1979 - 1980	Ford	E-250 Econoline Club Wagon	Base, Chateau, Custom	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1980 - 1982	Ford	E-350 Econoline	Base, Chateau, Custom	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Ford	E-350 Econoline	Custom, XL	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1986	Ford	E-350 Econoline	Base, XL	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1989	Ford	E-350 Econoline	Custom, XL	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Ford	E-350 Econoline	Custom, XL	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992 - 1996	Ford	E-350 Econoline	Base, XL	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Ford	F-100	Custom, Northland, Ranger, Ranger XLT	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1980 - 1981	Ford	F-100	Custom, Ranger, Ranger Lariat, Ranger XLT	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Ford	F-100	Custom, XL, XLS, XLT Lariat	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Ford	F-100	Base, XL, XLS, XLT Lariat	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Ford	F-150	Custom, Northland, Ranger, Ranger XLT	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1980 - 1981	Ford	F-150	Custom, Ranger, Ranger Lariat, Ranger XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Ford	F-150	Custom, XL, XLS, XLT Lariat	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Ford	F-150	Base, Custom, XL, XLS, XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Ford	F-150	Base, Custom, Ranger, XL, XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Ford	F-150	Base, Custom, Ranger, XL, XLT Lariat	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Ford	F-150	Base, XL, XLT Lariat	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1989	Ford	F-150	Custom, XL, XLT Lariat	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991 - 1992	Ford	F-150	Custom, XL, XLT Lariat	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993 - 1994	Ford	F-150	Lightning, XL, XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	Ford	F-150	Eddie Bauer, Lightning, Special, XL, XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1996	Ford	F-150	Eddie Bauer, Special, XL, XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Ford	F-250	Custom, Northland, Ranger, Ranger XLT	5.9L V8	-
1980 - 1981	Ford	F-250	Custom, Ranger, Ranger Lariat, Ranger XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Ford	F-250	Custom, XL, XLS, XLT Lariat	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Ford	F-250	Base, XL, XLS, XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Ford	F-250	Base, XL, XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	Ford	F-250	Base, XL, XLT Lariat	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1989	Ford	F-250	Custom, XL, XLT Lariat	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Ford	F-250	Custom, XL, XLT Lariat	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992	Ford	F-250	Custom, Ranger, XL, XLT Lariat	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993	Ford	F-250	Custom, XL, XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994	Ford	F-250	Custom, Ranger, XL, XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	Ford	F-250	Base, Eddie Bauer, Special, XL, XLT	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1996	Ford	F-250	Eddie Bauer, Special, XL, XLT, XLT VIP	5.0L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1997	Ford	F-250	Base, Lariat, XL, XLT, XLT VIP	5.4L V8, 5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1997	Ford	F-250 HD	XL, XLT	5.8L V8, 7.5L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Ford	F-350	Custom, Northland, Ranger, Ranger XLT	7.5L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1980	Ford	F-350	Custom, Ranger, Ranger Lariat, Ranger XLT	5.8L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Ford	F-350	Base, XL, XLT	5.8L V8, 7.5L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Ford	F-350	Base, XL, XLT Lariat	5.8L V8, 7.5L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Ford	F-350	Base, XL, XLT, XLT Lariat	5.8L V8, 7.5L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1989	Ford	F-350	Base, Custom, XL, XLT Lariat	5.8L V8, 7.5L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991 - 1992	Ford	F-350	Custom, XL, XLT Lariat	5.8L V8, 7.5L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993 - 1994	Ford	F-350	XL, XLT	5.8L V8, 7.5L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	Ford	F-350	Eddie Bauer, Special, XL, XLT	5.8L V8, 7.5L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1996	Ford	F-350	Base, Special, XL, XLT	5.8L V8, 7.5L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1997	Ford	F-350	Base, XL, XLT	5.8L V8, 7.5L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1970	Ford	Falcon	Base, Futura	7.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1970 - 1971	Ford	Mustang	Base, Boss 302, Grande, Mach 1	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1972	Ford	Mustang	Base, Grande, Mach 1	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Ford	Mustang	Base, GL, GLX, GT	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Ford	Thunderbird	Base, Heritage, LX, Sport	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	C15	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	GMC	C15	Base, Heavy Half, High Sierra, Indy Hauler, Sierra Classic, Sierra Grande	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	GMC	C15	Base, Heavy Half, High Sierra, Sierra Classic, Sierra Grande, Street Coupe	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	GMC	C1500	Base, High Sierra, Sierra Classic	5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	GMC	C1500	Base, High Sierra, Sierra Classic	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1993	GMC	C1500	Sierra, Sierra SLE, Sierra SLX	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994 - 1995	GMC	C1500	Sierra SL, Sierra SLE, Sierra SLT, Sierra Special	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1986	GMC	C1500 Suburban	Base, High Sierra, Sierra Classic	5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992 - 1994	GMC	C1500 Suburban	Base, SLE	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	GMC	C1500 Suburban	Base, SLE, SLT	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	C15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977 - 1978	GMC	C15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	GMC	C2500	Base, High Sierra, Sierra Classic	4.3L V6, 4.8L I6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1989	GMC	C2500	Sierra, Sierra SLE, Sierra SLX	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	GMC	C2500	Sierra, Sierra SLE, Sierra SLX	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	GMC	C2500	Sierra, Sierra SLE, Sierra SLX	5.7L V8, 7.4L V8	-
1992 - 1994	GMC	C2500 Suburban	Base, SLE	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	GMC	C2500 Suburban	Base, SLE, SLT	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	C25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976	GMC	C25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	GMC	C25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	GMC	C25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L I6, 5.7L V8, 6.6L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	C35	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L I6, 4.8L I6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	GMC	C35	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L I6, 5.7L V8, 6.6L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	GMC	C35	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L I6, 4.8L I6, 5.7L V8, 6.6L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1993	GMC	C3500	Sierra, Sierra SLE, Sierra SLX	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994 - 1995	GMC	C3500	Sierra SL, Sierra SLE, Sierra SLT	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	GMC	Caballero	Base, Diablo, Laredo	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	GMC	Caballero	Amarillo, Base, Diablo	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	G15	Rally, Rally STX, Vandura	4.1L I6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977 - 1978	GMC	G15	Rally, Rally STX, Vandura	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1993	GMC	G1500	Rally, Rally STX, Vandura	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994 - 1995	GMC	G1500	Rally, Rally STX, Vandura	4.3L V6, 5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1974	GMC	G15/G1500 Van	Rally, Vandura	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	G25	Rally, Rally STX, Vandura	4.8L I6, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977 - 1978	GMC	G25	Rally, Rally STX, Vandura	5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1995	GMC	G2500	Rally, Rally STX, Vandura	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1974	GMC	G25/G2500 Van	Rally, Vandura	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	G35	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	4.8L I6, 5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	GMC	G35	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	4.8L I6, 5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	GMC	G35	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	4.8L I6, 5.7L V8, 6.6L V8	-
1984	GMC	G3500	Magnavan, Rally, Rally Camper Special, Rally Custom, Rally STX, Vandura, Vandura Special	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1987	GMC	G3500	Magnavan, Rally, Rally Camper Special, Rally Custom, Rally STX, Vandura, Vandura Special	4.3L V6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	GMC	G3500	Magnavan, Rally, Rally Camper Special, Rally Custom, Rally STX, Vandura, Vandura Special	4.3L V6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1995	GMC	G3500	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	4.3L V6, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1996	GMC	G3500	Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande	5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande	5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	GMC	Jimmy	Base, High Sierra, Sierra Classic, Sierra Grande, Street Coupe	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1985	GMC	Jimmy	Base, High Sierra, Sierra Classic	5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	GMC	Jimmy	Base, Sierra Classic, Silverado	5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	GMC	Jimmy	Base, Sierra Classic	5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1990	GMC	Jimmy	Base, Sierra Classic	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	GMC	Jimmy	Base	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992	GMC	Jimmy	Base, SLE, SLT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993 - 1994	GMC	Jimmy	Base, SLE, SLS, SLT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	GMC	Jimmy	Base, SL, SLE, SLS, SLT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	K15	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L I6, 4.8L I6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	GMC	K15	Base, High Sierra, Indy Hauler, Sierra Classic, Sierra Grande	5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	GMC	K15	Base, High Sierra, Sierra Classic, Sierra Grande	5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	GMC	K1500	Base, High Sierra, Sierra Classic	4.3L V6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	GMC	K1500	Base, High Sierra, Sierra Classic	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1992	GMC	K1500	Sierra, Sierra SLE, Sierra SLX	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993	GMC	K1500	Sierra, Sierra SLE, Sierra SLX, Sierra Sport	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994	GMC	K1500	Sierra SL, Sierra SLE, Sierra SLT, Sierra Special	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	GMC	K1500	Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra Special	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	GMC	K1500 Suburban	Base, High Sierra, Sierra Classic	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	GMC	K1500 Suburban	Base, High Sierra, Sierra Classic	5.7L V8, 6.2L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	GMC	K1500 Suburban	Base, High Sierra, Sierra Classic	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992 - 1994	GMC	K1500 Suburban	Base, SLE	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	GMC	K1500 Suburban	Base, SLE, SLT	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975 - 1977	GMC	K15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L I6, 5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	GMC	K15 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	K25	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L I6, 4.8L I6, 5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	GMC	K25	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L I6, 5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	GMC	K25	Base, High Sierra, Sierra Classic, Sierra Grande	4.1L I6, 4.8L I6, 5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	GMC	K2500	Base, High Sierra, Sierra Classic	4.3L V6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	GMC	K2500	Base, High Sierra, Sierra Classic	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1990	GMC	K2500	Sierra, Sierra SLE, Sierra SLX	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991 - 1993	GMC	K2500	Sierra, Sierra SLE, Sierra SLX	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994 - 1995	GMC	K2500	Sierra SL, Sierra SLE, Sierra SLT	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992 - 1994	GMC	K2500 Suburban	Base, SLE	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	GMC	K2500 Suburban	Base, SLE, SLT	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	K25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L I6, 5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977 - 1978	GMC	K25 Suburban	Base, High Sierra, Sierra Classic, Sierra Grande	4.8L I6, 5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1993	GMC	K3500	Sierra, Sierra SLE, Sierra SLX	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994 - 1995	GMC	K3500	Sierra SL, Sierra SLE, Sierra SLT	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	P15	Base, Value Van	4.8L I6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975 - 1978	GMC	P25	Base, Value Van	4.8L I6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975 - 1978	GMC	P35	Base, Value Van	4.8L I6, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	GMC	R1500	Base, High Sierra, Sierra Classic	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	GMC	R1500 Suburban	Base, High Sierra, Sierra Classic	5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1989	GMC	R1500 Suburban	Base, Sierra Classic	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	GMC	R1500 Suburban	Base, SLE	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	GMC	R1500 Suburban	Base	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	GMC	R2500	Base, High Sierra, Sierra Classic	4.3L V6, 5.0L V8, 5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1989	GMC	R2500	Base, High Sierra, Sierra Classic	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	GMC	R2500 Suburban	Base, High Sierra, Sierra Classic	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1989	GMC	R2500 Suburban	Base, Sierra Classic	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	GMC	R2500 Suburban	Base, SLE	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	GMC	R2500 Suburban	Base	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1989	GMC	R3500	Base, High Sierra, Sierra Classic	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1991	GMC	R3500	Base, SLE	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	GMC	S15	Base, High Sierra, Sierra Classic, Sierra Grande	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	GMC	S15	Base, Gypsy, High Sierra, Sierra Classic	2.0L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	GMC	S15	Base, High Sierra, Sierra Classic	2.0L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	GMC	S15	Base, High Sierra, Sierra Classic	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	GMC	S15	Base, Gypsy, High Sierra, Sierra Classic	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	GMC	S15	Base, EL, Gypsy, High Sierra, Sierra Classic	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	GMC	S15	Base, Gypsy, High Sierra, Sierra Classic	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989 - 1990	GMC	S15	Base, High Sierra, Sierra Classic	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	GMC	S15 Jimmy	Base, Gypsy, Sierra Classic	1.9L I4, 2.0L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	GMC	S15 Jimmy	Base, Gypsy, Sierra Classic	2.0L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	GMC	S15 Jimmy	Base, Gypsy, High Sierra, Sierra Classic	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986 - 1987	GMC	S15 Jimmy	Base, Gypsy, Sierra Classic	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	GMC	S15 Jimmy	Base, Gypsy, Sierra Classic, Timberline	2.5L I4, 2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989	GMC	S15 Jimmy	Base, Gypsy, Sierra Classic, Timberline	2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	GMC	S15 Jimmy	Base, Gypsy, Sierra Classic	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	GMC	S15 Jimmy	Base, SLE, SLS, SLT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	GMC	Safari	Base, SL, SLE, SLX	2.5L I4, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	GMC	Safari	Base, SL, SLE, SLT, SLX	2.5L I4, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1990	GMC	Safari	Base, SLE, SLT, SLX	2.5L I4, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991 - 1992	GMC	Safari	Base, SLE, SLT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993	GMC	Safari	Base, GT, SLE, SLT	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994	GMC	Safari	Base, SLE, SLT, SLX	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1995	GMC	Safari	Base, SL, SLE, SLT, SLX	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	GMC	Sonoma	Base, SLE	2.5L I4, 2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992	GMC	Sonoma	Base, GT, SLE	2.5L I4, 2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993	GMC	Sonoma	Base, SLE, SLS	2.5L I4, 2.8L V6, 4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1994 - 1995	GMC	Sonoma	SL, SLE, SLS	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1971	GMC	Sprint	Base	5.7L V8, 6.6L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	GMC	Sprint	Base, Classic, High Sierra, SP	5.7L V8, 6.6L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976	GMC	Sprint	Base, Classic, SP, Sierra Madre Del Sur	5.7L V8, 6.6L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	GMC	Sprint	Base, Classic	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	GMC	Syclone	Base	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992 - 1993	GMC	Typhoon	Base	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	GMC	V1500	Base, High Sierra, Sierra Classic	4.3L V6, 5.0L V8, 5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	GMC	V1500 Suburban	Base, High Sierra, Sierra Classic	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988 - 1989	GMC	V1500 Suburban	Base, Sierra Classic	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	GMC	V1500 Suburban	Base, SLE	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	GMC	V1500 Suburban	Base	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	GMC	V2500	Base, High Sierra, Sierra Classic	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	GMC	V2500 Suburban	Base, High Sierra, Sierra Classic	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1989	GMC	V3500	Base, High Sierra, Sierra Classic	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1991	GMC	V3500	Base, SLE	5.7L V8, 7.4L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991 - 1992	Isuzu	Pickup	1 Ton, LS, S	2.6L I4, 3.1L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993 - 1994	Isuzu	Pickup	S	2.6L I4, 3.1L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991 - 1992	Isuzu	Rodeo	LS, S, XS	2.6L I4, 3.1L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989 - 1990	Isuzu	Trooper	LS, RS, S, XS	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Isuzu	Trooper	LS, S, SE, XS	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Jeep	Cherokee	Base	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	Jeep	Cherokee	Base, Chief, Laredo, Pioneer	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Jeep	Comanche	Custom, X, XLS	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1986	Jeep	Wagoneer	Base, Limited	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1971	Mercury	Cyclone	Base, GT, Spoiler	7.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991 - 1994	Oldsmobile	Bravada	Base	4.3L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Oldsmobile	Calais	500, Base, Supreme	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Oldsmobile	Calais	Base, ES, GT, Supreme	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Oldsmobile	Calais	Base, GT, Supreme	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992	Oldsmobile	Custom Cruiser	Base	5.7L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Oldsmobile	Cutlass	Base, S	4.1L I6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Oldsmobile	Cutlass Calais	Base, GT, SL	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989	Oldsmobile	Cutlass Calais	Base, GT, S, SL	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1991	Oldsmobile	Cutlass Calais	Base, GT, S	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Oldsmobile	Cutlass Ciera	Base, Brougham, LS	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Oldsmobile	Cutlass Ciera	Base, Brougham, ES, LS	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Oldsmobile	Cutlass Ciera	Brougham, Cruiser, Cruiser LS, LS	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Oldsmobile	Cutlass Ciera	Brougham, Cruiser, Cruiser LS, ES, Holiday, LS	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Oldsmobile	Cutlass Ciera	Brougham, ES, GT, Holiday, LS, S, SL	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Oldsmobile	Cutlass Ciera	Brougham, GT, LS, S, SL	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Oldsmobile	Cutlass Ciera	Base, Brougham, LS, S, SL	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989	Oldsmobile	Cutlass Ciera	Base, SL	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	Oldsmobile	Cutlass Ciera	Base, S, SL	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Oldsmobile	Cutlass Ciera	Base, S	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1992	Oldsmobile	Cutlass Ciera	Base	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Oldsmobile	Cutlass Cruiser	Brougham, LS	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Oldsmobile	Cutlass Cruiser	Brougham LS, LS, SL	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989	Oldsmobile	Cutlass Cruiser	Base, SL	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990	Oldsmobile	Cutlass Cruiser	Base	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Oldsmobile	Cutlass Supreme	Base	4.1L I6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Oldsmobile	Omega	Base, Salon	4.1L I6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1980	Oldsmobile	Omega	Base, Brougham, SX	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1981	Oldsmobile	Omega	Base, Brougham, ES, SX, Sport	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Oldsmobile	Omega	Base, Brougham, ES	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Oldsmobile	Omega	Base, Brougham, ES, ESC	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Oldsmobile	Omega	Base, Brougham, ES	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Pontiac	6000	Base, LE	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Pontiac	6000	Base, LE, STE	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984 - 1985	Pontiac	6000	Base, LE, STE	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Pontiac	6000	Base, LE, SE, STE	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1989	Pontiac	6000	Base, LE	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1991	Pontiac	6000	LE	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976 - 1977	Pontiac	Acadian	Base	1.4L I4, 1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978 - 1979	Pontiac	Acadian	Base	1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1980 - 1984	Pontiac	Acadian	Base, S	1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Pontiac	Acadian	Base	1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Pontiac	Acadian	Base, S	1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Pontiac	Acadian	Base	1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Pontiac	Astre	Base, Custom, GT, GT Safari, S, S Safari, SJ, SJ Safari, Safari	2.3L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976	Pontiac	Astre	Base, Custom	2.3L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	Pontiac	Astre	Base, Safari	2.3L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Pontiac	Bonneville	Base, Brougham, LE	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Pontiac	Fiero	Base, SE, Sport	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Pontiac	Fiero	Base, GT, SE, Sport	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986 - 1987	Pontiac	Fiero	GT, SE, Sport, Value Leader	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Pontiac	Fiero	Formula, GT, Sport, Value Leader	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983 - 1986	Pontiac	Firebird	Base, S/E	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987 - 1989	Pontiac	Firebird	Base	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1992	Pontiac	Firebird	Base	3.1L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1993 - 1995	Pontiac	Firebird	Base	3.4L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985 - 1986	Pontiac	Grand Am	Base, LE	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1987	Pontiac	Grand Am	Base, LE, SE	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1988	Pontiac	Grand Am	Base, LE	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1989 - 1990	Pontiac	Grand Am	LE	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1991	Pontiac	Grand Am	LE, Value Leader	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982	Pontiac	J2000	Base, LE, SE	1.8L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1983	Pontiac	J2000	Base, LE, SE	1.8L I4, 2.0L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1985	Pontiac	J2000 Sunbird	Base, LE	2.0L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Pontiac	LeMans	Base, Sport	4.1L I6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Pontiac	Parisienne	Base, Brougham	5.0L V8	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	Pontiac	Phoenix	Base, LJ, SJ	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1980 - 1981	Pontiac	Phoenix	Base, LJ	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1982 - 1983	Pontiac	Phoenix	Base, LJ, SJ	2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1984	Pontiac	Phoenix	Base, LE, SE	2.5L I4, 2.8L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1976	Pontiac	Sunbird	Base, SJ	2.3L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1977	Pontiac	Sunbird	Base	2.3L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1978	Pontiac	Sunbird	Base, Safari	2.5L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1986	Pontiac	Sunbird	SE	2.0L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1981 - 1987	Pontiac	T1000	Base	1.6L I4	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1990 - 1995	Pontiac	Trans Sport	Base	3.1L V6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap
1975	Pontiac	Ventura	Base, Custom, S, SJ	4.1L I6	Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5Y; [Available While Supplies Last];0.035 in. Plug Gap