/live/media/5K/5K_SP1010_Fro.jpg)
SKP SP1010 Spark Plug
| Brand | SKP SP1010 |
|---|---|
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Fits | Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Jeep, Lincoln, Mercury, Oldsmobile, Plymouth, and Pontiac · 1464 vehicles |
Iridium tip. Promotes consistent spark performance and long service life.
Copper core. Helps conduct heat efficiently for stable ignition.
Spark plug. A direct-fit secondary ignition component for reliable engine operation.
Cross-references Autolite XP26 and ITF16 for the same application. See all 2.
Iridium Spark Plug for Classic GM and Ford Applications
SKP SP1010 is a spark plug built for a wide range of classic domestic vehicles, including Chevrolet Camaro, Corvette, Caprice, and Ford LTD applications. It combines a copper center electrode core with an iridium tip to support consistent ignition performance across many older engine platforms.
Key Features
- Copper center electrode core for dependable conductivity
- Iridium center electrode tip for stable spark delivery
- Direct replacement spark plug for secondary ignition service
- Fits many 1968-1993 Cadillac, Chevrolet, Dodge, Ford, GMC, Lincoln, Mercury, Oldsmobile, Pontiac, Chrysler, Plymouth, Buick, and Jeep applications
- Cross-reference: Autolite XP26 and ITF16 for the same application
- Part number SP1010 for easy catalog matching
Detailed Description
SKP SP1010 is an iridium spark plug with a copper core, offering a practical OE-style ignition service part for older carbureted and early fuel-injected vehicles. Fitment covers a broad range of classic models such as Chevrolet Camaro, Corvette, El Camino, Monte Carlo, and Caprice, along with Ford Mustang, Thunderbird, LTD, and several GMC and Dodge truck and van applications. The listed fitments include multiple gap specifications by vehicle and engine configuration, so matching the exact application notes is important when selecting this plug.
This part cross-references Autolite XP26 and ITF16 for the same application. Use SP1010 when servicing secondary ignition systems on compatible classic GM and Ford vehicles where the cataloged gap and engine notes match the vehicle.
What It Helps Address
- Hard starting caused by worn spark plugs
- Rough idle from inconsistent ignition firing
- Misfire complaints under load or at cruise
- Reduced throttle response from degraded plug performance
- Maintenance replacement on high-mileage classic vehicles
Installation Notes and Tips
- Verify the exact year, make, model, and engine notes before installation.
- Check the specified gap for your application; listed gaps vary by vehicle.
- Inspect plug wires, distributor components, and ignition coils during service.
- Follow the vehicle service manual for torque and gap specifications.
- Confirm compatibility for notes such as light duty, cast iron cylinder head, or GVW restrictions where listed.
Quality Assurance
SKP SP1010 is cataloged as a replacement spark plug for the listed applications and is identified by part number SP1010 for accurate ordering and fitment verification.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1993 | Cadillac | Commercial Chassis | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Cadillac | Fleetwood | — | — | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Cadillac | Brougham | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; w/ Cast Iron Cylinder Head; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Chevrolet | Commercial Chassis | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Oldsmobile | Custom Cruiser | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Buick | Roadmaster | — | — | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; w/ Cast Iron Cylinder Head; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Chevrolet | Commercial Chassis | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Chevrolet | Corvette | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; w/ Cast Iron Cylinder Head; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Oldsmobile | Custom Cruiser | — | — | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; w/ Cast Iron Cylinder Head; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Chevrolet | Caprice | 4.3L | V6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Chevrolet | Corvette | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; w/ Cast Iron Cylinder Head; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; w/ Cast Iron Cylinder Head; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Chevrolet | Caprice | 4.3L | V6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Chevrolet | Caprice | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Chevrolet | Corvette | — | — | — | N/A | Gap: .035/0.9mm; w/ Cast Iron Cylinder Head; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; w/ Cast Iron Cylinder Head; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Caprice | 4.3L | V6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Caprice | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Corvette | — | — | — | N/A | Gap: .035/0.9mm; w/ Cast Iron Cylinder Head; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Monte Carlo | 4.3L | V6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Monte Carlo | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Buick | Regal | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Caprice | 4.3L | V6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Caprice | 5.7L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Corvette | — | — | — | N/A | Gap: .035/0.9mm; w/ Cast Iron Cylinder Head; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | El Camino | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Monte Carlo | 4.3L | V6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Monte Carlo | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Dodge | B150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Dodge | B250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Dodge | D100 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Dodge | D150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Dodge | D250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Dodge | W100 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Dodge | W150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Oldsmobile | Cutlass | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Oldsmobile | Cutlass Supreme | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Pontiac | Grand Prix | 4.3L | V6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Pontiac | Grand Prix | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1986 | Buick | Regal | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1986 | Dodge | B150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1986 | Dodge | B250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1986 | Dodge | D100 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1986 | Dodge | D150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1986 | Dodge | D250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1986 | Dodge | W100 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1986 | Dodge | W150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1986 | Oldsmobile | Cutlass | — | — | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1986 | Oldsmobile | Cutlass Supreme | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Buick | Regal | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Chevrolet | El Camino | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Chevrolet | K5 Blazer | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Chevrolet | K5 Blazer | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Chevrolet | Monte Carlo | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Dodge | B150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Dodge | B250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Dodge | D100 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Dodge | D150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Dodge | D250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Dodge | W150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Ford | LTD | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Ford | Thunderbird | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | GMC | C1500 Suburban | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | GMC | C2500 | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | GMC | C2500 Suburban | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | GMC | Jimmy | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | GMC | Jimmy | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Lincoln | Continental | 5.0L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Lincoln | Mark VII | 5.0L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Lincoln | Town Car | — | — | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Mercury | Cougar | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Oldsmobile | Cutlass | — | — | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Oldsmobile | Cutlass Supreme | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Pontiac | Bonneville | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Pontiac | Grand Prix | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1985 | Pontiac | Parisienne | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Buick | Regal | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | C10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | C20 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | Caprice | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | Corvette | — | — | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | El Camino | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | El Camino | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | G10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | G20 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | G30 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | Impala | 5.7L | V8 | GAS | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | Impala | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | K10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | K5 Blazer | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | Monte Carlo | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Chevrolet | Monte Carlo | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Dodge | B150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Dodge | B250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Dodge | D150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Dodge | D250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Dodge | W150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Ford | LTD | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Ford | Thunderbird | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | GMC | C1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | GMC | C2500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | GMC | G1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | GMC | G2500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | GMC | G3500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | GMC | Jimmy | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | GMC | K1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Lincoln | Continental | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Lincoln | Mark VII | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Lincoln | Town Car | — | — | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Mercury | Cougar | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Oldsmobile | Cutlass Calais | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Pontiac | Bonneville | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Pontiac | Grand Prix | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1984 | Pontiac | Parisienne | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | C10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | C20 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | Caprice | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | El Camino | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | G10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | G20 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | G30 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | Impala | 5.7L | V8 | GAS | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | Impala | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | K10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | K5 Blazer | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | Malibu | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chevrolet | Monte Carlo | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Chrysler | Fifth Avenue | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Dodge | B150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Dodge | B250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Dodge | D150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Dodge | D250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Dodge | W150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Ford | LTD | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Ford | Thunderbird | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | GMC | C1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | GMC | C2500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | GMC | G1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | GMC | G2500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | GMC | G3500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | GMC | Jimmy | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | GMC | K1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Lincoln | Continental | — | — | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Lincoln | Mark VI | — | — | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Lincoln | Town Car | — | — | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Mercury | Cougar | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Oldsmobile | Cutlass Cruiser | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Oldsmobile | Cutlass Supreme | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Plymouth | PB150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Plymouth | PB250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Pontiac | Bonneville | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Pontiac | Grand LeMans | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Pontiac | Grand Prix | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1983 | Pontiac | Parisienne | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Buick | LeSabre | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Buick | Regal | 5.0L | V8 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Buick | Regal | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | C10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | C20 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Caprice | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Caprice | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Corvette | — | — | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | El Camino | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | El Camino | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | El Camino | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | G10 | 4.1L | L6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | G20 | 4.1L | L6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | G30 | 4.1L | L6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Impala | 5.7L | V8 | GAS | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Impala | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Impala | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | K10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | K5 Blazer | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | K5 Blazer | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Malibu | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Malibu | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Malibu | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Monte Carlo | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Monte Carlo | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chevrolet | Monte Carlo | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Chrysler | New Yorker | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Dodge | B150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Dodge | B250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Dodge | D150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Dodge | D250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Dodge | W150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Ford | E-250 Econoline Club Wagon | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Ford | E-350 Econoline | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Ford | E-350 Econoline Club Wagon | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Ford | F-250 | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Ford | F-350 | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Ford | Fairmont | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Ford | LTD | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Ford | LTD | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Ford | Mustang | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Ford | Thunderbird | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | GMC | C1500 | 4.1L | L6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | GMC | C2500 | 4.1L | L6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | GMC | G1500 | 4.1L | L6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | GMC | G2500 | 4.1L | L6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | GMC | G3500 | 4.1L | L6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | GMC | Jimmy | 4.1L | L6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | GMC | Jimmy | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | GMC | K1500 | 4.1L | L6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Lincoln | Continental | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Lincoln | Mark VI | — | — | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Lincoln | Town Car | — | — | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Mercury | Capri | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Mercury | Cougar | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Mercury | Grand Marquis | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Mercury | Marquis | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Mercury | Marquis | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Mercury | Zephyr | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Oldsmobile | Cutlass Calais | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Oldsmobile | Cutlass Cruiser | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Oldsmobile | Cutlass Cruiser | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Oldsmobile | Cutlass Supreme | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Oldsmobile | Delta 88 | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Plymouth | PB150 | — | — | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Plymouth | PB250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Pontiac | Grand LeMans | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Pontiac | Grand LeMans | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Pontiac | Grand Prix | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Pontiac | Parisienne | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1982 | Pontiac | Parisienne | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Buick | Century | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Buick | Century | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Buick | Regal | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Buick | Regal | 3.8L | V6 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Buick | Riviera | 3.8L | V6 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Bel Air | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Bel Air | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | C10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | C20 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Camaro | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Camaro | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Caprice | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Caprice | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Corvette | — | — | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | El Camino | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | El Camino | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | El Camino | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | G10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | G20 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | G30 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Impala | 5.7L | V8 | GAS | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Impala | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Impala | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | K10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | K5 Blazer | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | K5 Blazer | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | K5 Blazer | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Malibu | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Malibu | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Malibu | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Malibu | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Monte Carlo | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Monte Carlo | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Monte Carlo | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chevrolet | Monte Carlo | 3.8L | V6 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chrysler | LeBaron | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chrysler | Newport | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Chrysler | Town & Country | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Dodge | B150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Dodge | B250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Dodge | D150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Dodge | D250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Dodge | W150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Ford | E-250 Econoline Club Wagon | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Ford | E-350 Econoline | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Ford | E-350 Econoline Club Wagon | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Ford | Fairmont | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Ford | LTD | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Ford | LTD | 5.8L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Ford | LTD | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Ford | Mustang | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Ford | Thunderbird | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Ford | Thunderbird | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | GMC | C1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | GMC | C1500 Suburban | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | GMC | C2500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | GMC | C2500 | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | GMC | G1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | GMC | G2500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | GMC | Jimmy | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | GMC | Jimmy | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | GMC | Jimmy | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | GMC | K1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Lincoln | Mark VI | — | — | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Lincoln | Town Car | — | — | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Mercury | Capri | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Mercury | Cougar | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Mercury | Cougar | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Mercury | Grand Marquis | 5.8L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Mercury | Grand Marquis | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Mercury | Marquis | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Mercury | Marquis | 5.8L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Mercury | Marquis | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Mercury | Zephyr | 4.2L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Oldsmobile | Cutlass | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Oldsmobile | Delta 88 | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Plymouth | PB150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Plymouth | PB250 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Catalina | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Catalina | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Firebird | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Grand LeMans | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Grand LeMans | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Grand LeMans | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Grand Prix | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Laurentian | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Laurentian | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | LeMans | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | LeMans | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | LeMans | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Parisienne | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1981 | Pontiac | Parisienne | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Buick | Century | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Buick | Century | 3.8L | V6 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Buick | LeSabre | 3.8L | V6 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Buick | Regal | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Buick | Regal | 3.8L | V6 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Buick | Riviera | 3.8L | V6 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Buick | Riviera | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C10 | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C10 | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C10 Suburban | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C10 Suburban | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C20 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C20 | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C20 | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C20 Suburban | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C20 Suburban | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C30 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | C30 | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Camaro | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Camaro | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Caprice | 5.7L | V8 | GAS | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Caprice | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Caprice | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Corvette | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Corvette | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | El Camino | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | El Camino | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | El Camino | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | G10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | G20 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | G20 | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | G30 | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Impala | 5.7L | V8 | GAS | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Impala | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Impala | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K10 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K10 | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K10 | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K10 Suburban | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K20 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K20 | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K20 Suburban | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K30 | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K30 | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K5 Blazer | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K5 Blazer | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | K5 Blazer | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Malibu | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Malibu | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Malibu | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Monte Carlo | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Monte Carlo | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Monte Carlo | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | Monte Carlo | 3.8L | V6 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chevrolet | P30 | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chrysler | LeBaron | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chrysler | Newport | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Chrysler | Town & Country | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Dodge | Aspen | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Dodge | B100 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Dodge | B200 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Dodge | B300 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Dodge | D150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Dodge | D200 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Dodge | Ramcharger | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Dodge | W150 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Dodge | W200 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | Bronco | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-100 Econoline | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-100 Econoline | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-100 Econoline Club Wagon | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-150 Econoline | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-150 Econoline Club Wagon | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-250 Econoline | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-250 Econoline | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-250 Econoline Club Wagon | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-250 Econoline Club Wagon | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-350 Econoline | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-350 Econoline | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-350 Econoline Club Wagon | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | E-350 Econoline Club Wagon | 6.6L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | F-150 | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | F-250 | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | F-250 | 6.6L | V8 | — | N/A | Over 8,500 GVW; Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | F-350 | 5.8L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | F-350 | 6.6L | V8 | — | N/A | Over 8,500 GVW; Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | LTD | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | LTD | 5.8L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Ford | Thunderbird | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C1500 | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C1500 | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C1500 Suburban | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C1500 Suburban | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C2500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C2500 | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C2500 | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C2500 Suburban | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C2500 Suburban | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C3500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | C3500 | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | G1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | G2500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | Jimmy | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | Jimmy | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | Jimmy | 5.7L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | K1500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | K1500 | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | K1500 | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | K1500 Suburban | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | K1500 Suburban | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | K2500 | 4.1L | L6 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | K2500 | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | K2500 Suburban | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | K3500 | 7.4L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | GMC | K3500 | 6.6L | V8 | — | N/A | Gap: .045/1.1mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Lincoln | Continental | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Lincoln | Continental | 5.8L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Lincoln | Mark VI | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Lincoln | Mark VI | 5.8L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Lincoln | Versailles | — | — | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Mercury | Cougar | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Mercury | Grand Marquis | 5.8L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Mercury | Marquis | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Mercury | Marquis | 5.8L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Mercury | Monarch | 5.0L | V8 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Oldsmobile | Cutlass | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Oldsmobile | Cutlass Calais | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Oldsmobile | Cutlass Cruiser | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Oldsmobile | Cutlass Salon | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Oldsmobile | Cutlass Supreme | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Catalina | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Catalina | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Catalina | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Grand Am | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Grand LeMans | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Grand LeMans | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Grand LeMans | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Grand Prix | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Laurentian | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Laurentian | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Laurentian | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | LeMans | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | LeMans | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | LeMans | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Parisienne | 3.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Parisienne | 5.0L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1980 | Pontiac | Parisienne | 4.4L | V8 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Buick | Century | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Buick | Century | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Buick | Regal | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Buick | Skylark | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Buick | Skylark | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C10 | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C10 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C10 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C10 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C10 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C10 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C10 Suburban | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C20 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C20 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C20 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C20 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C20 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C20 Suburban | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C30 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | C30 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Camaro | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Caprice | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Caprice | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Corvette | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | El Camino | 3.3L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | El Camino | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | El Camino | 4.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | El Camino | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | G10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | G10 | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | G10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | G20 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | G20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | G20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | G30 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | G30 | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | G30 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | G30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Impala | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Impala | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K10 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K10 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K10 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K10 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K10 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K20 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K20 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K20 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K30 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K5 Blazer | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K5 Blazer | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K5 Blazer | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | K5 Blazer | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Malibu | 3.3L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Malibu | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Malibu | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Malibu | 4.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Monte Carlo | 3.3L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Monte Carlo | 4.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Monte Carlo | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Monza | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Nova | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Nova | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | Nova | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | P10 | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | P20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | P20 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | P30 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | P30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chevrolet | P30 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chrysler | LeBaron | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chrysler | Newport | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Chrysler | Town & Country | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Dodge | Aspen | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Dodge | B100 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Dodge | B200 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Dodge | B300 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Dodge | D100 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Dodge | D150 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Dodge | D200 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Dodge | Ramcharger | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Dodge | W150 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Dodge | W200 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Ford | Fairmont | 5.0L | V8 | — | N/A | To 2/1/79; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Ford | LTD | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Ford | LTD | 5.0L | V8 | — | N/A | To 2/1/79; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Ford | Mustang | 5.0L | V8 | — | N/A | To 2/1/79; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Ford | Thunderbird | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Ford | Thunderbird | 5.0L | V8 | — | N/A | To 2/1/79; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C1500 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C1500 | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C1500 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C1500 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C1500 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C1500 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C1500 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C1500 Suburban | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C1500 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C2500 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C2500 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C2500 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C2500 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C2500 Suburban | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C2500 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C3500 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C3500 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C3500 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | C3500 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | G1500 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | G1500 | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | G1500 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | G1500 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | G2500 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | G2500 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | G2500 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | G3500 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | G3500 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | G3500 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | Jimmy | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | Jimmy | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | Jimmy | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | Jimmy | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K1500 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K1500 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K1500 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K1500 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K1500 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K1500 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K1500 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K2500 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K2500 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K2500 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K2500 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K3500 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K3500 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | K3500 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | P1500 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | P2500 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | P3500 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | GMC | P3500 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Lincoln | Continental | — | — | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Lincoln | Versailles | — | — | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Mercury | Capri | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Mercury | Cougar | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Mercury | Cougar | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Mercury | Grand Marquis | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Mercury | Marquis | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Mercury | Marquis | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Mercury | Monarch | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Mercury | Zephyr | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Oldsmobile | Cutlass | 5.7L | V8 | GAS | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Oldsmobile | Cutlass | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Oldsmobile | Cutlass Calais | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Oldsmobile | Cutlass Salon | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Oldsmobile | Cutlass Supreme | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Oldsmobile | Omega | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Oldsmobile | Omega | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Oldsmobile | Starfire | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Catalina | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Grand Am | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Grand LeMans | 3.3L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Grand LeMans | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Grand LeMans | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Grand LeMans | 4.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Grand Prix | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Laurentian | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Laurentian | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Laurentian | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | LeMans | 3.3L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | LeMans | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | LeMans | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | LeMans | 4.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Parisienne | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Parisienne | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Parisienne | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Phoenix | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Phoenix | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1979 | Pontiac | Sunbird | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Buick | Century | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Buick | Century | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Buick | LeSabre | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Buick | Regal | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Buick | Skylark | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Buick | Skylark | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C10 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C10 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C10 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C10 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C10 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C10 Suburban | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C10 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C20 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C20 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C20 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C20 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C20 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C20 Suburban | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C20 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C30 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C30 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C30 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | C30 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Camaro | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Caprice | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Caprice | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Corvette | — | — | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | El Camino | 3.3L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | El Camino | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | El Camino | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | G10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | G10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | G10 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | G20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | G20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | G30 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | G30 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | G30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | G30 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Impala | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Impala | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K10 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K10 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K10 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K10 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K10 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K10 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K20 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K20 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K20 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K20 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K20 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K20 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K30 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K5 Blazer | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K5 Blazer | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K5 Blazer | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K5 Blazer | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | K5 Blazer | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Malibu | 3.3L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Malibu | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Malibu | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Monte Carlo | 3.3L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Monte Carlo | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Monza | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Nova | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Nova | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | Nova | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | P10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | P20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | P30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chevrolet | P30 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chrysler | LeBaron | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Chrysler | Town & Country | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | Aspen | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | B100 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | B200 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | B300 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | D100 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | D150 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | D200 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | D300 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | Monaco | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | Ramcharger | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | W150 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | W200 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Dodge | W300 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Ford | Fairmont | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Ford | LTD | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Ford | LTD | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Ford | LTD | 7.5L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Ford | LTD | 6.6L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Ford | Thunderbird | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Ford | Thunderbird | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Ford | Thunderbird | 6.6L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | G15 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | G15 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | G15 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | G25 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | G25 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | G35 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | G35 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | G35 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | Jimmy | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | Jimmy | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | Jimmy | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | GMC | Jimmy | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Lincoln | Continental | 7.5L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Lincoln | Continental | 6.6L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Lincoln | Versailles | — | — | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Mercury | Cougar | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Mercury | Cougar | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Mercury | Cougar | 6.6L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Mercury | Grand Marquis | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Mercury | Grand Marquis | 7.5L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Mercury | Grand Marquis | 6.6L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Mercury | Marquis | 7.5L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Mercury | Marquis | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Mercury | Marquis | 6.6L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Mercury | Monarch | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Mercury | Zephyr | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Oldsmobile | Cutlass | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Oldsmobile | Cutlass | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Oldsmobile | Cutlass Calais | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Oldsmobile | Cutlass Salon | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Oldsmobile | Cutlass Supreme | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Oldsmobile | Cutlass Supreme | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Oldsmobile | Omega | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Oldsmobile | Omega | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Oldsmobile | Starfire | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Catalina | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Grand Am | 4.9L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Grand Am | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Grand LeMans | 3.3L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Grand LeMans | 3.8L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Grand LeMans | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Grand LeMans | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Grand Prix | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Laurentian | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Laurentian | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Laurentian | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | LeMans | 3.3L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | LeMans | 3.8L | V6 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | LeMans | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | LeMans | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Parisienne | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Parisienne | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Parisienne | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Phoenix | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Phoenix | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1978 | Pontiac | Sunbird | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Buick | Century | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Buick | Century | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Buick | Regal | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Buick | Regal | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Buick | Skylark | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Buick | Skylark | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C10 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C10 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C10 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C10 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C10 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C10 Suburban | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C10 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C20 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C20 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C20 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C20 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C20 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C20 Suburban | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C20 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C30 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | C30 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Camaro | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Caprice | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Caprice | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Corvette | — | — | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | El Camino | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | El Camino | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | El Camino | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | G10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | G10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | G10 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | G20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | G20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | G30 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | G30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Impala | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Impala | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K10 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K10 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K10 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K10 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K10 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K10 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K20 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K20 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K20 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K20 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K20 Suburban | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K30 | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K30 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K5 Blazer | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K5 Blazer | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K5 Blazer | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K5 Blazer | 7.4L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | K5 Blazer | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Malibu | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Malibu | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Malibu | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Monte Carlo | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Monte Carlo | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Monza | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Nova | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Nova | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | Nova | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | P10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | P20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Chevrolet | P30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | Aspen | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | B100 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | B200 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | B300 | 3.7L | L6 | — | N/A | Gap: .035/0.9mm; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | D100 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | D150 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | D200 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | D300 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | Monaco | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | Ramcharger | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | W100 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | W200 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Dodge | W300 | 3.7L | L6 | — | N/A | Gap: .035; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Ford | LTD | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Ford | LTD | 6.6L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Ford | LTD | 7.5L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Ford | LTD | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Ford | LTD | 5.8L | V8 | — | N/A | Gap: .050; Except California; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Ford | Thunderbird | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Ford | Thunderbird | 6.6L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Ford | Thunderbird | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Ford | Thunderbird | 5.8L | V8 | — | N/A | Gap: .050; Except California; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | GMC | G15 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | GMC | G15 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | GMC | G15 | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | GMC | G25 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | GMC | G25 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | GMC | G35 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | GMC | G35 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | GMC | Jimmy | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | GMC | Jimmy | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | GMC | Jimmy | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | GMC | Jimmy | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Lincoln | Continental | 6.6L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Lincoln | Continental | 7.5L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Lincoln | Versailles | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Lincoln | Versailles | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Mercury | Cougar | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Mercury | Cougar | 6.6L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Mercury | Cougar | 5.8L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Mercury | Cougar | 5.8L | V8 | — | N/A | Gap: .050; Except California; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Mercury | Grand Marquis | 6.6L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Mercury | Grand Marquis | 7.5L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Mercury | Marquis | 6.6L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Mercury | Marquis | 7.5L | V8 | — | N/A | Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Mercury | Monarch | 5.0L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Mercury | Monarch | 5.8L | V8 | — | N/A | Except California; Gap: .050; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Oldsmobile | Custom Cruiser | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Oldsmobile | Delta 88 | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Oldsmobile | Omega | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Oldsmobile | Omega | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Oldsmobile | Starfire | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | Catalina | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | Firebird | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | Grand LeMans | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | Grand LeMans | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | Grand LeMans | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | Laurentian | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | Laurentian | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | LeMans | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | LeMans | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | LeMans | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | Parisienne | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | Parisienne | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | Phoenix | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1977 | Pontiac | Phoenix | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C10 | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C10 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C10 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C10 Suburban | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C10 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C20 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C20 | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C20 Suburban | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C20 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C20 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C30 | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C30 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | C30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Camaro | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Caprice | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Caprice | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Caprice | 6.6L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Corvette | — | — | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | El Camino | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | El Camino | 6.6L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | El Camino | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | El Camino | 5.0L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | G10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | G10 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | G10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | G20 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | G20 | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | G20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | G20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | G30 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | G30 | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | G30 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | G30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Impala | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Impala | 6.6L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Impala | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K10 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K10 | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K10 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K10 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K10 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K10 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K10 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K20 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K20 | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K20 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K20 Suburban | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K20 Suburban | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K5 Blazer | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K5 Blazer | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K5 Blazer | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | K5 Blazer | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Malibu | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Malibu | 6.6L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Malibu | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Malibu | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Monte Carlo | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Monte Carlo | 6.6L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Monte Carlo | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Monza | 4.3L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Nova | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Nova | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | Nova | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | P20 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Chevrolet | P30 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | Aspen | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | B100 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | B200 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | B300 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | Charger | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | D100 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | D200 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | D300 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | Dart | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | Ramcharger | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | W100 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | W200 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Dodge | W300 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Ford | Bronco | — | — | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Ford | F-100 | 5.0L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Ford | F-150 | 5.0L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Ford | F-350 | 5.0L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Ford | LTD | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Ford | LTD | 5.8L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Ford | LTD | 6.6L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Ford | Thunderbird | — | — | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | G15 | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | G15 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | G15 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | G25 | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | G25 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | G25 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | G35 | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | G35 | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | G35 | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | Jimmy | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | Jimmy | 7.4L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | Jimmy | 6.6L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | Jimmy | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | GMC | Jimmy | 5.7L | V8 | — | N/A | Gap: .045; Light Duty; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Lincoln | Continental | — | — | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Cougar | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Cougar | 5.8L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Cougar | 6.6L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Grand Marquis | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Grand Marquis | 6.6L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Marquis | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Marquis | 6.6L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Monarch | 5.0L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Monarch | 5.8L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Montego | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Montego | 5.8L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Mercury | Montego | 6.6L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Oldsmobile | Cutlass | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Oldsmobile | Cutlass Supreme | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Oldsmobile | Omega | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Pontiac | Firebird | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Pontiac | Grand LeMans | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Pontiac | Grand LeMans | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Pontiac | Grand LeMans | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Pontiac | Laurentian | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Pontiac | LeMans | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Pontiac | LeMans | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Pontiac | LeMans | 5.0L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1976 | Pontiac | Parisienne | 5.7L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Chevrolet | Camaro | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Chevrolet | Malibu | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Chevrolet | Nova | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Dodge | B100 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Dodge | B200 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Dodge | B300 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Dodge | D100 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Dodge | D200 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Dodge | D300 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Dodge | Dart | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Dodge | Ramcharger | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Dodge | W100 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Dodge | W200 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Dodge | W300 | 3.7L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Ford | LTD | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Ford | Thunderbird | — | — | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Lincoln | Continental | — | — | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Mercury | Cougar | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Mercury | Grand Marquis | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Mercury | Marquis | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1975 | Mercury | Montego | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Buick | Century | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Buick | Century | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Buick | LeSabre | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Buick | LeSabre | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Buick | Regal | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Buick | Regal | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Buick | Riviera | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Bel Air | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Bel Air | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Bel Air | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Camaro | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Caprice | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Caprice | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Caprice | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Caprice | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Corvette | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Corvette | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Impala | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Impala | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Impala | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Impala | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Malibu | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Malibu | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Malibu | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Malibu | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Monte Carlo | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Monte Carlo | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Monte Carlo | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Nova | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Chevrolet | Nova | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Ford | F-100 | 7.5L | V8 | — | N/A | Gap: .044; To 6,000lb GVW; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Ford | F-250 | 7.5L | V8 | — | N/A | Gap: .044; To 6,000lb GVW; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Ford | F-350 | 7.5L | V8 | — | N/A | Gap: .044; To 6,000lb GVW; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Ford | LTD | 7.5L | V8 | — | N/A | Except Police; Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Ford | Thunderbird | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Lincoln | Continental | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Mercury | Colony Park | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Mercury | Cougar | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Mercury | Marquis | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Mercury | Montego | 7.5L | V8 | — | N/A | Gap: .044; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Oldsmobile | Omega | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Bonneville | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Bonneville | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Bonneville | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Catalina | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Catalina | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Firebird | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Firebird | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Grand Am | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Grand Am | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Grand Am | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Grand Prix | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Grand Prix | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Laurentian | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Laurentian | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Laurentian | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | LeMans | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | LeMans | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | LeMans | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Parisienne | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Parisienne | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1974 | Pontiac | Parisienne | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Buick | Century | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Buick | Century | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Buick | LeSabre | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Buick | LeSabre | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Buick | Regal | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Buick | Regal | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Buick | Riviera | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Bel Air | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Bel Air | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Bel Air | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Bel Air | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Camaro | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Caprice | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Caprice | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Caprice | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Caprice | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Corvette | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Corvette | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | El Camino | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Impala | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Impala | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Impala | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Impala | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Malibu | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Malibu | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Malibu | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Malibu | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Malibu | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Monte Carlo | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Monte Carlo | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Monte Carlo | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Nova | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Nova | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Chevrolet | Nova | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Ford | F-100 | 7.5L | V8 | — | N/A | Gap: .044; To 6,000lb GVW; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Ford | F-250 | 7.5L | V8 | — | N/A | Gap: .044; To 6,000lb GVW; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Ford | F-350 | 7.5L | V8 | — | N/A | Gap: .044; To 6,000lb GVW; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Oldsmobile | Omega | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Bonneville | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Bonneville | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Catalina | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Catalina | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Catalina | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Firebird | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Firebird | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Grand Am | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Grand Am | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Grand Am | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Grand Prix | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Grand Prix | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | GTO | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | GTO | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Laurentian | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Laurentian | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Laurentian | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | LeMans | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | LeMans | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | LeMans | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Parisienne | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Parisienne | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1973 | Pontiac | Parisienne | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Buick | LeSabre | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Buick | LeSabre | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Buick | Riviera | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Buick | Skylark | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Bel Air | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Bel Air | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Bel Air | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Bel Air | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Camaro | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Camaro | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Caprice | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Caprice | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Caprice | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Caprice | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Corvette | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Corvette | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Impala | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Impala | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Impala | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Impala | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Monte Carlo | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Monte Carlo | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Monte Carlo | 7.4L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Nova | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Nova | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Nova | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Chevrolet | Nova | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Oldsmobile | Cutlass | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Oldsmobile | Cutlass Supreme | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Oldsmobile | Delta 88 | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Bonneville | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Bonneville | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Catalina | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Catalina | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Catalina | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Firebird | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Firebird | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Grand Prix | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Grand Prix | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | GTO | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | GTO | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Laurentian | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Laurentian | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Laurentian | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | LeMans | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | LeMans | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | LeMans | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Parisienne | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Parisienne | 6.6L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1972 | Pontiac | Parisienne | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Buick | LeSabre | 5.7L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Buick | LeSabre | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Buick | Riviera | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Buick | Skylark | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Buick | Skylark | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Buick | Skylark | 5.7L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Bel Air | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Bel Air | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Bel Air | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Blazer | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | C10 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | C20 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Camaro | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Camaro | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Camaro | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Caprice | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Caprice | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Caprice | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Caprice | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Corvette | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | El Camino | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | El Camino | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | El Camino | 6.6L | V8 | — | N/A | Gap: .045; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Impala | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Impala | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Impala | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Impala | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | K10 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | K20 Suburban | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Monte Carlo | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Monte Carlo | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Nova | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Nova | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Nova | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Chevrolet | Nova | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | GMC | G15/G1500 Van | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | GMC | G25/G2500 Van | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | GMC | G35/G3500 Van | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | GMC | Jimmy | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Jeep | Wagoneer | 5.7L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Oldsmobile | Cutlass | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Pontiac | Acadian | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Pontiac | Acadian | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Pontiac | Acadian | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Pontiac | Firebird | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Pontiac | Laurentian | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Pontiac | LeMans | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1971 | Pontiac | Parisienne | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Buick | LeSabre | 5.7L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Buick | LeSabre | 7.5L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Buick | Riviera | 7.5L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Buick | Skylark | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Buick | Skylark | 5.7L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Buick | Skylark | 7.5L | V8 | — | N/A | Gap: .040; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | Bel Air | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | Bel Air | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | Camaro | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | Camaro | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | Caprice | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | El Camino | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | Impala | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | Impala | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | Monte Carlo | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | Nova | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | Nova | 3.8L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Chevrolet | Nova | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Jeep | Wagoneer | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Oldsmobile | Cutlass | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Pontiac | Acadian | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Pontiac | Acadian | 3.8L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Pontiac | Acadian | 5.0L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Pontiac | Acadian | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Pontiac | Firebird | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Pontiac | Laurentian | 6.6L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Pontiac | LeMans | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Pontiac | Parisienne | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1970 | Pontiac | Tempest | 4.1L | L6 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1969 | Buick | LeSabre | 5.7L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1969 | Buick | Riviera | 7.0L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1969 | Buick | Skylark | 5.7L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1969 | Jeep | Wagoneer | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1968 | Buick | LeSabre | 5.7L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1968 | Buick | Riviera | 7.0L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1968 | Buick | Skylark | 5.7L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1968 | Buick | Skylark | 6.6L | V8 | — | N/A | Gap: .030; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1968 | Jeep | Wagoneer | 5.7L | V8 | — | N/A | Gap: .035; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| No rows match your filter. | |||||||