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Autolite XP25 Spark Plug
| Brand | Autolite XP25 |
|---|---|
| Product line | Iridium Spark Plug |
| Fits | Chevrolet, GMC, Ford, AM General, Laforza, Pontiac, Oldsmobile, Buick, Mercury, Lincoln, Avanti, DeTomaso, Dodge, Plymouth, Bricklin, and Checker · 1007 vehicles |
Iridium fine-wire design. Built for stronger ignitability and improved engine performance.
Platinum ground electrode. Adds durability with a proprietary ground electrode design.
Performance grade spark plug. Engineered to improve fuel efficiency and acceleration.
Cross-references AMS Automotive 4715, Bosch 7401 and OSC 2018 for the same application. See all 7.
Autolite XP25 Iridium Spark Plug
Autolite XP25 is an iridium spark plug built for consistent ignition performance in a wide range of older Chevrolet, Ford, and GMC applications. Its fine-wire iridium center electrode and platinum ground electrode are engineered for durability and efficient spark delivery, while the tapered ground electrode design supports cleaner combustion and responsive throttle feel.
Key Features
- Iridium-enhanced fine-wire center electrode for precise spark delivery
- Proprietary platinum ground electrode for added durability
- Taper-cut ground electrode tip to improve engine efficiency
- Resistor design with 4,000 ohms resistance
- Ceramic insulator and copper core center electrode for stable operation
- M14 x 1.25 thread size, 5/8 hex, tapered seat
- Heat range 8 for specified OE-style applications
Product Details
The Autolite Iridium Spark Plug line is focused on dependable ignition performance with a fine-wire iridium tip and a platinum ground electrode design. Part number XP25 is built for vehicles that call for a tapered-seat spark plug with a non-removable nut terminal, and it is listed across many GM truck, van, SUV, and passenger car applications as well as select Ford and Mercury models. This part cross-references Bosch 7401 and OSC 2018 for the same application.
For drivers searching for an Autolite XP25 spark plug for Chevrolet C1500, GMC K2500, or Ford F-150 applications, this plug is designed around the original fitment requirements shown in the catalog data. It is also listed for vehicles such as Chevrolet S10, GMC Safari, Ford Bronco, and Pontiac Firebird in specific model years.
Common Issues This Part Can Address
- Hard starting caused by worn or inconsistent spark plugs
- Rough idle from weakened ignition performance
- Reduced fuel economy related to inefficient combustion
- Sluggish acceleration from delayed or weak spark delivery
- Misfire symptoms tied to aged secondary ignition components
Installation Notes
Verify thread size, seat type, heat range, and gap specification before installation. The catalog fitment includes multiple gap requirements depending on vehicle application, so confirm the OE specification for your exact year, make, and model before tightening. Use proper spark plug service procedures and inspect ignition wires or coils at the same time if the plugs are being replaced as part of a tune-up.
Quality Assurance
Autolite designs the XP series around durability-focused electrode materials and OE-style fitment requirements. XP25 is cataloged for direct replacement use in the listed Chevrolet, GMC, Ford, Mercury, Buick, Oldsmobile, Pontiac, and Lincoln applications.
Compatible Vehicles
- Fits 1996-1998 Chevrolet P30, N/A
- Fits 1996-1998 GMC P3500, N/A
- Fits 1996-1998 GMC Safari, N/A
- Fits 1996-1998 GMC Sonoma, N/A
- Fits 1997 Ford F-250 HD, N/A
- Fits 1984-1997 Ford F-350, N/A
- Fits 1996 Chevrolet Express 2500, N/A
- Fits 1984-1996 Chevrolet G30, N/A
- Fits 1987-1996 Chevrolet P30, N/A
- Fits 1989-1996 Ford Bronco, N/A
- Fits 1989-1996 Ford E-150 Econoline, N/A
- Fits 1989-1996 Ford E-150 Econoline Club Wagon, N/A
- Fits 1984-1996 Ford E-350 Econoline, N/A
- Fits 1984-1996 Ford E-350 Econoline Club Wagon, N/A
- Fits 1989-1996 Ford F-150, N/A
- Fits 1989-1996 Ford F-250, N/A
- Fits 1985-1996 GMC G3500, N/A
- Fits 1994-1995 Chevrolet Astro, N/A
- Fits 1995 Chevrolet Blazer, N/A
- Fits 1994-1995 Chevrolet C1500, N/A
- Fits 1988-1995 Chevrolet C1500, N/A
- Fits 1992-1995 Chevrolet C1500 Suburban, N/A
- Fits 1994-1995 Chevrolet C2500, N/A
- Fits 1988-1995 Chevrolet C2500, N/A
- Fits 1992-1995 Chevrolet C2500 Suburban, N/A
- Fits 1988-1995 Chevrolet C3500, N/A
- Fits 1994-1995 Chevrolet Camaro, N/A
- Fits 1984-1995 Chevrolet G10, N/A
- Fits 1984-1995 Chevrolet G20, N/A
- Fits 1989-1995 Chevrolet G20, N/A
- Fits 1994-1995 Chevrolet G30, N/A
- Fits 1985 Chevrolet G30, N/A
- Fits 1994-1995 Chevrolet K1500, N/A
- Fits 1988-1995 Chevrolet K1500, N/A
- Fits 1992-1995 Chevrolet K1500 Suburban, N/A
- Fits 1994-1995 Chevrolet K2500, N/A
- Fits 1988-1995 Chevrolet K2500, N/A
- Fits 1992-1995 Chevrolet K2500 Suburban, N/A
- Fits 1988-1995 Chevrolet K3500, N/A
- Fits 1995 Chevrolet Lumina APV, N/A
- Fits 1994-1995 Chevrolet P30, N/A
- Fits 1994-1995 Chevrolet S10, N/A
- Fits 1989-1992 Chevrolet S10, N/A
- Fits 1995 Chevrolet Tahoe, N/A
- Fits 1993-1995 Ford Mustang, N/A
- Fits 1994-1995 GMC C1500, N/A
- Fits 1988-1995 GMC C1500, N/A
- Fits 1984-1986 GMC C1500, N/A
- Fits 1992-1995 GMC C1500 Suburban, N/A
- Fits 1984-1986 GMC C1500 Suburban, N/A
- Fits 1994-1995 GMC C2500, N/A
- Fits 1989-1995 GMC C2500, N/A
- Fits 1992-1995 GMC C2500 Suburban, N/A
- Fits 1985-1986 GMC C2500 Suburban, N/A
- Fits 1989-1995 GMC C3500, N/A
- Fits 1994-1995 GMC G1500, N/A
- Fits 1985-1995 GMC G1500, N/A
- Fits 1994-1995 GMC G2500, N/A
- Fits 1985-1995 GMC G2500, N/A
- Fits 1994-1995 GMC G3500, N/A
- Fits 1994-1995 GMC Jimmy, N/A
- Fits 1994-1995 GMC K1500, N/A
- Fits 1988-1995 GMC K1500, N/A
- Fits 1992-1995 GMC K1500 Suburban, N/A
- Fits 1994-1995 GMC K2500, N/A
- Fits 1989-1995 GMC K2500, N/A
- Fits 1992-1995 GMC K2500 Suburban, N/A
- Fits 1989-1995 GMC K3500, N/A
- Fits 1994-1995 GMC P3500, N/A
- Fits 1987-1995 GMC P3500, N/A
- Fits 1994-1995 GMC Safari, N/A
- Fits 1994-1995 GMC Sonoma, N/A
- Fits 1992-1995 GMC Yukon, N/A
- Fits 1993-1995 Pontiac Firebird, N/A
- Fits 1994-1995 Pontiac Grand Prix, N/A
- Fits 1993-1995 Pontiac Trans Sport, N/A
- Fits 1989-1994 Chevrolet Blazer, N/A
- Fits 1990-1994 Chevrolet Lumina APV, N/A
- Fits 1994 Chevrolet S10 Blazer, N/A
- Fits 1989 Chevrolet S10 Blazer, N/A
- Fits 1994 Oldsmobile Bravada, N/A
- Fits 1993-1994 Oldsmobile Silhouette, N/A
- Fits 1993 Buick Roadmaster, N/A
- Fits 1992-1993 Chevrolet Astro, N/A
- Fits 1993 Chevrolet Camaro, N/A
- Fits 1993 Chevrolet Caprice, N/A
- Fits 1993 Chevrolet Commercial Chassis, N/A
- Fits 1984-1993 Chevrolet G10, N/A
- Fits 1984-1993 Chevrolet G20, N/A
- Fits 1989-1993 Chevrolet G10, N/A
- Fits 1989-1993 Chevrolet S10, N/A
- Fits 1992-1993 Chevrolet S10 Blazer, N/A
- Fits 1991-1993 Ford Thunderbird, N/A
- Fits 1988-1993 GMC C2500, N/A
- Fits 1985-1986 GMC C2500, N/A
- Fits 1992-1993 GMC C2500, N/A
- Fits 1992-1993 GMC Jimmy, N/A
- Fits 1988-1993 GMC K2500, N/A
- Fits 1992-1993 GMC K2500, N/A
- Fits 1992-1993 GMC Safari, N/A
- Fits 1992-1993 GMC Sonoma, N/A
- Fits 1991-1993 Mercury Cougar, N/A
- Fits 1993 Oldsmobile Bravada, N/A
- Fits 1987-1992 Ford Mustang, N/A
- Fits 1988-1992 Lincoln Mark VII, N/A
- Fits 1992 Oldsmobile Bravada, N/A
- Fits 1989-1991 Chevrolet Astro, N/A
- Fits 1989-1991 Chevrolet R1500 Suburban, N/A
- Fits 1989-1991 Chevrolet R2500 Suburban, N/A
- Fits 1989-1991 Chevrolet R3500, N/A
- Fits 1989-1991 Chevrolet S10 Blazer, N/A
- Fits 1989-1991 Chevrolet V1500 Suburban, N/A
- Fits 1989-1991 Chevrolet V2500 Suburban, N/A
- Fits 1989-1991 Chevrolet V3500, N/A
- Fits 1989-1991 Ford E-250 Econoline, N/A
- Fits 1984-1991 Ford E-250 Econoline Club Wagon, N/A
- Fits 1987-1991 Ford LTD Crown Victoria, N/A
- Fits 1989-1991 GMC Jimmy, N/A
- Fits 1987-1991 GMC R1500 Suburban, N/A
- Fits 1987-1991 GMC R2500 Suburban, N/A
- Fits 1987-1991 GMC R3500, N/A
- Fits 1989-1991 GMC S15 Jimmy, N/A
- Fits 1989-1991 GMC Safari, N/A
- Fits 1991 GMC Sonoma, N/A
- Fits 1989-1991 GMC V1500 Suburban, N/A
- Fits 1989-1991 GMC V2500 Suburban, N/A
- Fits 1989-1991 GMC V3500, N/A
- Fits 1989-1990 GMC S15, N/A
- Fits 1987-1989 Chevrolet P20, N/A
- Fits 1984 Chevrolet P20, N/A
- Fits 1989 Chevrolet R2500, N/A
- Fits 1989 Chevrolet R3500, N/A
- Fits 1989 Chevrolet V3500, N/A
- Fits 1988-1989 GMC P2500, N/A
- Fits 1987-1989 GMC R2500, N/A
- Fits 1989 GMC R3500, N/A
- Fits 1989 GMC S15 Jimmy, N/A
- Fits 1989 GMC V3500, N/A
- Fits 1985-1989 Mercury Grand Marquis, N/A
- Fits 1987-1988 Chevrolet R10 Suburban, N/A
- Fits 1987-1988 Chevrolet R20, N/A
- Fits 1987-1988 Chevrolet R20 Suburban, N/A
- Fits 1987-1988 Chevrolet R30, N/A
- Fits 1987-1988 Ford Bronco, N/A
- Fits 1984 Ford Bronco, N/A
- Fits 1987-1988 Ford E-150 Econoline, N/A
- Fits 1984-1985 Ford E-150 Econoline, N/A
- Fits 1987-1988 Ford E-150 Econoline Club Wagon, N/A
- Fits 1984-1985 Ford E-150 Econoline Club Wagon, N/A
- Fits 1987-1988 Ford E-250 Econoline, N/A
- Fits 1984-1985 Ford E-250 Econoline, N/A
- Fits 1987-1988 Ford F-150, N/A
- Fits 1984 Ford F-150, N/A
- Fits 1986-1987 Buick Regal, N/A
- Fits 1987 Chevrolet R10, N/A
- Fits 1985-1987 GMC P2500, N/A
- Fits 1987 GMC R1500, N/A
- Fits 1984-1986 Chevrolet C10, N/A
- Fits 1984-1986 Chevrolet C10 Suburban, N/A
- Fits 1984-1986 Chevrolet C20, N/A
- Fits 1984-1986 Chevrolet C20 Suburban, N/A
- Fits 1986 Chevrolet Caprice, N/A
- Fits 1984-1986 Chevrolet K10, N/A
- Fits 1984-1986 Chevrolet K10 Suburban, N/A
- Fits 1984-1986 Chevrolet K20, N/A
- Fits 1984-1986 Chevrolet K20 Suburban, N/A
- Fits 1984-1986 Ford LTD, N/A
- Fits 1985-1986 GMC P3500, N/A
- Fits 1984-1985 Buick Regal, N/A
- Fits 1984-1985 Buick Riviera, N/A
- Fits 1985 Chevrolet Camaro, N/A
- Fits 1985 Chevrolet Caprice, N/A
- Fits 1985 Chevrolet Celebrity, N/A
- Fits 1985 Chevrolet Citation II, N/A
- Fits 1985 Chevrolet Impala, N/A
- Fits 1984-1985 Chevrolet K30, N/A
- Fits 1985 Chevrolet Monte Carlo, N/A
- Fits 1984-1985 Ford Bronco, N/A
- Fits 1984-1985 Ford E-150 Econoline, N/A
- Fits 1984-1985 Ford E-150 Econoline Club Wagon, N/A
- Fits 1984-1985 Ford E-250 Econoline, N/A
- Fits 1985 Ford E-250 Econoline Club Wagon, N/A
- Fits 1985 Ford E-350 Econoline, N/A
- Fits 1985 Ford E-350 Econoline Club Wagon, N/A
- Fits 1984-1985 Ford F-150, N/A
- Fits 1984-1985 Ford F-250, N/A
- Fits 1984-1985 Ford F-350, N/A
- Fits 1984-1985 Ford LTD, N/A
- Fits 1984-1985 Ford Mustang, N/A
- Fits 1985 Lincoln Mark VII, N/A
- Fits 1985 Mercury Capri, N/A
- Fits 1985 Pontiac Firebird, N/A
- Fits 1984 Chevrolet C30, N/A
- Fits 1984 Chevrolet K5 Blazer, N/A
| Year | Make | Model | Submodel | Body Type | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 1998 | Chevrolet | P30 | — | — | — | 7.4L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1998 | GMC | P3500 | — | — | — | 7.4L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1998 | GMC | Safari | SLT | Extended Passenger Van | RWD | 4.3L | V6 | GAS | N/A | Iridium XP Spark Plug |
| 1998 | GMC | Sonoma | SLE | Standard Cab Pickup | RWD | 4.3L | V6 | GAS | N/A | Iridium XP Spark Plug |
| 1997 | Chevrolet | P30 | — | — | — | 7.4L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1997 | Ford | F-250 HD | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1997 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1997 | GMC | P3500 | — | — | — | 7.4L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1997 | GMC | Safari | Base | Extended Passenger Van | RWD | 4.3L | V6 | GAS | N/A | Iridium XP Spark Plug |
| 1997 | GMC | Sonoma | SLE | Standard Cab Pickup | RWD | 4.3L | V6 | GAS | N/A | Iridium XP Spark Plug |
| 1996 | Chevrolet | Express 2500 | — | — | — | 5.0L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1996 | Chevrolet | G30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1996 | Chevrolet | G30 | — | — | — | 5.7L | V8 | GAS | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1996 | Chevrolet | G30 | — | — | — | 5.7L | V8 | CNG | N/A | .025"/0.6mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; Iridium Spark Plug |
| 1996 | Chevrolet | P30 | — | — | — | 7.4L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1996 | Chevrolet | P30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1996 | Ford | Bronco | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1996 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1996 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1996 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1996 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1996 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1996 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1996 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1996 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1996 | GMC | G3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1996 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1996 | GMC | P3500 | — | — | — | 7.4L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1996 | GMC | Safari | Base | Extended Passenger Van | RWD | 4.3L | V6 | GAS | N/A | Iridium XP Spark Plug |
| 1996 | GMC | Sonoma | SLE | Standard Cab Pickup | RWD | 4.3L | V6 | GAS | N/A | Iridium XP Spark Plug |
| 1995 | Chevrolet | Astro | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | Blazer | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | C1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | Camaro | — | — | — | 3.4L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | G10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | G20 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1995 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | G30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | G30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | K1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | Lumina APV | — | — | — | 3.1L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | P30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | P30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | P30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Chevrolet | S10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Chevrolet | Tahoe | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Ford | Bronco | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1995 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1995 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1995 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1995 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1995 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1995 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1995 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1995 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1995 | Ford | Mustang | — | — | — | 5.0L | V8 | — | N/A | Spark Plug with .054"/1.4mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1995 | GMC | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | GMC | C1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1995 | GMC | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | C1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | GMC | C2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | C2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1995 | GMC | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | C3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1995 | GMC | G1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | GMC | G1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | G2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | GMC | G2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | G2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | G3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | GMC | G3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | Jimmy | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | GMC | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | GMC | K1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1995 | GMC | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | K1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | GMC | K2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | K2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1995 | GMC | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | K3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1995 | GMC | P3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | GMC | P3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | P3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | GMC | Safari | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | GMC | Sonoma | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | GMC | Yukon | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1995 | Pontiac | Firebird | — | — | — | 3.4L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1995 | Pontiac | Grand Prix | GT | Sedan | FWD | 3.4L | V6 | GAS | N/A | Iridium XP Spark Plug |
| 1995 | Pontiac | Trans Sport | — | — | — | 3.1L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | Astro | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | C1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | Camaro | — | — | — | 3.4L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | G10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | G20 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1994 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | G30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | G30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1994 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | K1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | Lumina APV | — | — | — | 3.1L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | P30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | P30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | P30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Chevrolet | S10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Chevrolet | S10 Blazer | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Ford | Bronco | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1994 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1994 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1994 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1994 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1994 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1994 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1994 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1994 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1994 | Ford | Mustang | — | — | — | 5.0L | V8 | — | N/A | Spark Plug with .054"/1.4mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1994 | GMC | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | GMC | C1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1994 | GMC | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | C1500 Suburban | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | GMC | C2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | C2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1994 | GMC | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | C3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1994 | GMC | G1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | GMC | G1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | G2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | GMC | G2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | G2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | G3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | GMC | G3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | Jimmy | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | GMC | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | GMC | K1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1994 | GMC | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | K1500 Suburban | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | GMC | K2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | K2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1994 | GMC | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | K3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1994 | GMC | P3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | GMC | P3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | P3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | GMC | Safari | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | GMC | Sonoma | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | GMC | Yukon | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1994 | Oldsmobile | Bravada | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Oldsmobile | Silhouette | — | — | — | 3.1L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Pontiac | Firebird | — | — | — | 3.4L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1994 | Pontiac | Grand Prix | SE | Sedan | FWD | 3.4L | V6 | GAS | N/A | Iridium XP Spark Plug |
| 1994 | Pontiac | Trans Sport | — | — | — | 3.1L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1993 | Buick | Roadmaster | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | Astro | — | — | — | — | — | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | Chevrolet | Astro | — | — | — | — | — | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | Chevrolet | Blazer | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C1500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C1500 Suburban | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | Camaro | — | — | — | 3.4L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | Caprice | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | Caprice | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | Commercial Chassis | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | G10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | G10 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1993 | Chevrolet | G20 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1993 | Chevrolet | G30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | G30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | K1500 Suburban | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | Lumina APV | — | — | — | 3.1L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1993 | Chevrolet | P30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | P30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | P30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | S10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Chevrolet | S10 Blazer | — | — | — | 4.3L | V6 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | Chevrolet | S10 Blazer | — | — | — | 4.3L | V6 | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | Ford | Bronco | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1993 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1993 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1993 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1993 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1993 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1993 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1993 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1993 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1993 | Ford | Mustang | — | — | — | 5.0L | V8 | — | N/A | Spark Plug with .054"/1.4mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | Ford | Thunderbird | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1993 | GMC | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | C1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | C1500 Suburban | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | C2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | C2500 | — | — | — | 5.7L | V8 | GAS | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | C2500 | — | — | — | 5.7L | V8 | CNG | N/A | .025"/0.6mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | C3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | G1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | G1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | G1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | G2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | G2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | G2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | G3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | G3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | Jimmy | — | — | — | — | — | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | Jimmy | — | — | — | — | — | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | K1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | K1500 Suburban | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | K2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | K2500 | — | — | — | 5.7L | V8 | GAS | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | K2500 | — | — | — | 5.7L | V8 | CNG | N/A | .025"/0.6mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | K3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | P3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | P3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | P3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | GMC | Safari | — | — | — | — | — | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | Safari | — | — | — | — | — | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | Sonoma | — | — | — | 4.3L | V6 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | Sonoma | — | — | — | 4.3L | V6 | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1993 | GMC | Yukon | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Mercury | Cougar | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1993 | Oldsmobile | Bravada | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1993 | Oldsmobile | Silhouette | — | — | — | 3.1L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1993 | Pontiac | Firebird | — | — | — | 3.4L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1993 | Pontiac | Trans Sport | — | — | — | 3.1L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1992 | Chevrolet | Astro | — | — | — | — | — | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | Chevrolet | Astro | — | — | — | — | — | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | Chevrolet | Blazer | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C1500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C1500 Suburban | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | G10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | G10 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1992 | Chevrolet | G20 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1992 | Chevrolet | G30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | G30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | K1500 Suburban | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | K2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | K2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | Lumina APV | — | — | — | 3.1L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1992 | Chevrolet | P30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | P30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | P30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | S10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Chevrolet | S10 | — | — | — | 2.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1992 | Chevrolet | S10 Blazer | — | — | — | 4.3L | V6 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | Chevrolet | S10 Blazer | — | — | — | 4.3L | V6 | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | Ford | Bronco | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1992 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1992 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1992 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1992 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1992 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1992 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1992 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1992 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1992 | Ford | Mustang | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1992 | Ford | Thunderbird | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1992 | GMC | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | C1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | C1500 Suburban | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | C2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | C2500 | — | — | — | 5.7L | V8 | GAS | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | C2500 | — | — | — | 5.7L | V8 | CNG | N/A | .025"/0.6mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | C2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | C3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | G1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | G1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | G1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | G2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | G2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | G2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | G3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | G3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | Jimmy | — | — | — | — | — | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | Jimmy | — | — | — | — | — | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | K1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | K1500 Suburban | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | K2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | K2500 | — | — | — | 5.7L | V8 | GAS | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | K2500 | — | — | — | 5.7L | V8 | CNG | N/A | .025"/0.6mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | K2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | K3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | P3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | P3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | P3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | GMC | Safari | — | — | — | — | — | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | Safari | — | — | — | — | — | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | Sonoma | — | — | — | 4.3L | V6 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | Sonoma | — | — | — | 4.3L | V6 | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1992 | GMC | Sonoma | — | — | — | 2.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1992 | GMC | Yukon | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1992 | Lincoln | Mark VII | — | — | — | — | — | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1992 | Mercury | Cougar | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1992 | Oldsmobile | Bravada | — | — | — | — | — | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1991 | Chevrolet | Astro | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | C1500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | C2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | G10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | G10 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1991 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1991 | Chevrolet | G20 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1991 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1991 | Chevrolet | G30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | G30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1991 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | K2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | Lumina APV | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1991 | Chevrolet | P30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | P30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | P30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | R1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | R2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | R3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | S10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | S10 | — | — | — | 2.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1991 | Chevrolet | S10 Blazer | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | V1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | V2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | V3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Chevrolet | V3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Ford | Bronco | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1991 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1991 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1991 | Ford | E-250 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1991 | Ford | E-250 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1991 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1991 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1991 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1991 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1991 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1991 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1991 | Ford | LTD Crown Victoria | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1991 | Ford | Mustang | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1991 | Ford | Thunderbird | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1991 | GMC | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | C1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1991 | GMC | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | C2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | C2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1991 | GMC | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | C3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1991 | GMC | G1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | G1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | G1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | G2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | G2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | G2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | G3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | G3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | Jimmy | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | K1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1991 | GMC | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | K2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | K2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1991 | GMC | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | K3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1991 | GMC | P3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | P3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | P3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | R3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | S15 Jimmy | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | Safari | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | Sonoma | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | Sonoma | — | — | — | 2.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1991 | GMC | V1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | V2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | V3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | GMC | V3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1991 | Lincoln | Mark VII | — | — | — | — | — | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1991 | Mercury | Cougar | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1990 | Chevrolet | Astro | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | C1500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | G10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | G10 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1990 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1990 | Chevrolet | G20 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1990 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1990 | Chevrolet | G30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | G30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1990 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | Lumina APV | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1990 | Chevrolet | P30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | P30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | R1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | R2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | R2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | R3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | R3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | S10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | S10 | — | — | — | 2.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1990 | Chevrolet | S10 Blazer | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | V1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | V2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | V2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | V3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Chevrolet | V3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Ford | Bronco | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1990 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1990 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1990 | Ford | E-250 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1990 | Ford | E-250 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1990 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1990 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1990 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1990 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1990 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1990 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1990 | Ford | LTD Crown Victoria | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1990 | Ford | Mustang | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1990 | GMC | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | C1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1990 | GMC | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | C2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1990 | GMC | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | C3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1990 | GMC | G1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | G1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | G1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | G2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | G2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | G2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | G3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | G3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | Jimmy | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | K1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1990 | GMC | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | K2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1990 | GMC | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | K3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1990 | GMC | P3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | P3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | R2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | R3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | R3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | S15 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | S15 | — | — | — | 2.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1990 | GMC | S15 Jimmy | — | — | — | — | — | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | Safari | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | V1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | V2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | V3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | GMC | V3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1990 | Lincoln | Mark VII | — | — | — | — | — | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1989 | Chevrolet | Astro | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | Blazer | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | G10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | G10 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1989 | Chevrolet | G20 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1989 | Chevrolet | G30 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | G30 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | Chevrolet | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | P20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | P30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | R1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | R2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | R2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | R2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | R2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | R3500 | — | — | — | 7.4L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | Chevrolet | R3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | S10 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | S10 | — | — | — | 2.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1989 | Chevrolet | S10 Blazer | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | S10 Blazer | — | — | — | 2.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1989 | Chevrolet | V1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | V2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Chevrolet | V3500 | — | — | — | 7.4L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | Chevrolet | V3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Ford | Bronco | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1989 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1989 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1989 | Ford | E-250 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1989 | Ford | E-250 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1989 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1989 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1989 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1989 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1989 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1989 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1989 | Ford | LTD Crown Victoria | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1989 | Ford | Mustang | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1989 | GMC | C1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | C1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | GMC | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | C2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | C2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | GMC | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | C3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | C3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | GMC | G1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | G1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | G1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | G2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | G2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | G2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | G3500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | G3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | Jimmy | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | K1500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | K1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | GMC | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | K2500 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | K2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | GMC | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | K3500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | K3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | GMC | P2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | P3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | R2500 | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | R2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | R2500 Suburban | — | — | — | 7.4L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | R3500 | — | — | — | 7.4L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | GMC | R3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | S15 | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | S15 | — | — | — | 2.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1989 | GMC | S15 Jimmy | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | S15 Jimmy | — | — | — | 2.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1989 | GMC | Safari | — | — | — | 4.3L | V6 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | V1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | V2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | GMC | V3500 | — | — | — | 7.4L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1989 | GMC | V3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1989 | Lincoln | Mark VII | — | — | — | — | — | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1989 | Mercury | Grand Marquis | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Chevrolet | C1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | C2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | C2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | C3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | G10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1988 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1988 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | K1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | K2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | K2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | K3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | P20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | P30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | R10 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | R20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | R20 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Chevrolet | R30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Ford | Bronco | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | E-250 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | E-250 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | LTD Crown Victoria | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1988 | Ford | Mustang | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1988 | GMC | C1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1988 | GMC | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | C2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1988 | GMC | C3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1988 | GMC | G1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | G1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | G2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | G2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | K1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1988 | GMC | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | K2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1988 | GMC | K3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1988 | GMC | P2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | P3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | R2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | GMC | R3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1988 | Lincoln | Mark VII | — | — | — | — | — | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1988 | Mercury | Grand Marquis | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Buick | Regal | — | — | — | 3.8L | V6 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1987 | Chevrolet | G10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1987 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1987 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | Chevrolet | P20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | Chevrolet | P30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | Chevrolet | R10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | Chevrolet | R10 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | Chevrolet | R20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | Chevrolet | R20 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | Chevrolet | R30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | Ford | Bronco | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | E-250 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | E-250 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | LTD Crown Victoria | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1987 | Ford | Mustang | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire in 0.6mm finewire design, .054"/1.4mm.; Iridium Spark Plug |
| 1987 | GMC | G1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | GMC | G1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | GMC | G2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | GMC | G2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | GMC | P2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium XP Spark Plug |
| 1987 | GMC | P3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | GMC | R1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | GMC | R1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | GMC | R2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | GMC | R2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | GMC | R3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1987 | Mercury | Grand Marquis | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1986 | Buick | Regal | — | — | — | 3.8L | V6 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1986 | Chevrolet | C10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | C10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | C10 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | C10 Suburban | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | C20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | C20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | C20 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | C20 Suburban | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | Caprice | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1986 | Chevrolet | G10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1986 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1986 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | K10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | K10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | K10 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | K10 Suburban | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | K20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | K20 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Chevrolet | K20 Suburban | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | Ford | E-250 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1986 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1986 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1986 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1986 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1986 | Ford | LTD | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1986 | GMC | C1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1986 | GMC | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | GMC | C1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | GMC | C2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1986 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1986 | GMC | C3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1986 | GMC | G1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | GMC | G1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | GMC | G2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | GMC | G2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | GMC | K1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1986 | GMC | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | GMC | K1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1986 | GMC | K2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1986 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1986 | GMC | K3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1986 | GMC | P2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium XP Spark Plug |
| 1986 | GMC | P3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium XP Spark Plug |
| 1986 | Mercury | Grand Marquis | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Buick | Regal | — | — | — | 3.8L | V6 | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Buick | Riviera | — | — | — | 3.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1985 | Chevrolet | C10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | C10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | C10 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | C10 Suburban | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | C20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | C20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | C20 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | C20 Suburban | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | Camaro | — | — | — | 5.0L | V8 | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Chevrolet | Caprice | — | — | — | 5.7L | V8 | GAS | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Chevrolet | Celebrity | — | — | — | 2.8L | V6 | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Chevrolet | Citation II | — | — | — | 2.8L | V6 | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Chevrolet | G10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1985 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1985 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | G30 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1985 | Chevrolet | Impala | — | — | — | 5.7L | V8 | GAS | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Chevrolet | K10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | K10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | K10 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | K20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | K20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | K20 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | K20 Suburban | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | K30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | Chevrolet | Monte Carlo | — | — | — | 5.0L | V8 | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | Bronco | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Ford | E-150 Econoline | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | E-250 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Ford | E-250 Econoline | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | E-250 Econoline Club Wagon | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | E-250 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Ford | E-350 Econoline | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Ford | E-350 Econoline Club Wagon | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | F-150 | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | F-250 | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Ford | F-350 | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Ford | LTD | — | — | — | 5.0L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Ford | LTD | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Ford | Mustang | — | — | — | 5.0L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | GMC | C1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | GMC | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | GMC | C1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | GMC | C2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | GMC | C2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | GMC | C3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | GMC | G1500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | GMC | G1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | GMC | G2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | GMC | G2500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | GMC | G3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | GMC | K1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | GMC | K1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | GMC | K1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1985 | GMC | K2500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | GMC | K2500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | GMC | K3500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | GMC | P2500 | — | — | — | 5.7L | V8 | — | N/A | Iridium XP Spark Plug |
| 1985 | GMC | P3500 | — | — | — | 5.7L | V8 | — | N/A | Iridium XP Spark Plug |
| 1985 | Lincoln | Mark VII | — | — | — | 5.0L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1985 | Mercury | Capri | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Mercury | Grand Marquis | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1985 | Pontiac | Firebird | — | — | — | 5.0L | V8 | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | Buick | Regal | — | — | — | 3.8L | V6 | — | N/A | .045"/1.1mm Iridium Enhanced Center Electrode, Proprietary V-trimmed Platinum side wire, 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | Buick | Riviera | — | — | — | 3.8L | V6 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1984 | Chevrolet | C10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | C10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | C10 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | C10 Suburban | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | C20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | C20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | C20 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | C20 Suburban | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | C30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | G10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | G10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1984 | Chevrolet | G20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | G20 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1984 | Chevrolet | G30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | K10 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | K10 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | K10 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | K20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | K20 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | K30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | K5 Blazer | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with proprietary V-trimmed platinum side wire and 0.6mm finewire design; .045"/1.1mm; Iridium Spark Plug |
| 1984 | Chevrolet | P20 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Chevrolet | P30 | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | Ford | Bronco | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | Bronco | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | Ford | E-150 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | E-150 Econoline | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | E-150 Econoline Club Wagon | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | Ford | E-250 Econoline | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | E-250 Econoline | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | Ford | E-250 Econoline Club Wagon | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | E-250 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | E-350 Econoline | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | E-350 Econoline | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | E-350 Econoline Club Wagon | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | E-350 Econoline Club Wagon | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | F-150 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | F-150 | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | Ford | F-250 | — | — | — | 5.0L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | F-250 | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | Ford | F-250 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | F-350 | — | — | — | 5.8L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | Ford | F-350 | — | — | — | 7.5L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | LTD | — | — | — | 5.0L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | Ford | LTD | — | — | — | 5.8L | V8 | — | N/A | Iridium-enhanced center electrode with V-trimmed platinum side wire, 0.6mm finewire design, 0.044"/1.1mm gap size.; Iridium Spark Plug |
| 1984 | Ford | Mustang | — | — | — | 5.0L | V8 | — | N/A | Spark Plug featuring a 0.044"/1.1mm Iridium Enhanced center electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | GMC | C1500 | — | — | — | 5.7L | V8 | — | N/A | Spark Plug with .035" Iridium Enhanced Center Electrode, V-trimmed Platinum side wire, and 0.6mm finewire design.; Iridium Spark Plug |
| 1984 | GMC | C1500 | — | — | — | 5.0L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
| 1984 | GMC | C1500 Suburban | — | — | — | 5.7L | V8 | — | N/A | Iridium enhanced center electrode with V-trimmed platinum side wire and 0.6mm finewire design, .035"/0.9mm.; Iridium Spark Plug |
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