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Bosch 7905 Spark Plug
| Brand | Bosch 7905 |
|---|---|
| Center Electrode Core Material | Nickel-Yttrium and Copper |
| Center Electrode Tip Material | Nickel-Yttrium |
| Ground Configuration | Standard |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Tapered v-profile |
| Ground Electrode Tip Material | Nickel |
| Hex Size | 20.8 |
| Insulator Material | Ceramic |
| Insulator Type | Projected |
| Manufacturer Heat Range | 8 |
| Outdoor Power Equipment Application | No |
| Package Contents | Spark Plug |
| Pre-Gap Size | .8 |
| Product Length | 3.165354 in |
| Product Width | 0.937008 in |
| Reach | 19 |
| Resistance | 6000 |
| Resistor | Yes |
| Seat Type | Flat |
| Short Style | No |
| Spark Plug Type | 4-Cycle |
| Thread Diameter | 14 |
| Product line | Nickel |
| Fits | Land Rover, Geo, Suzuki, Toyota, Mazda, Mercedes-Benz, Honda, Nissan, Jaguar, Rolls-Royce, Dodge, Plymouth, Aston Martin, Ford, Triumph, Volkswagen, Audi, Porsche, Subaru, BMW, and Pontiac · 311 vehicles |
OE-spec design. Engineered to meet or exceed original equipment requirements.
Nickel-copper core. Yttrium-enhanced center electrode helps extend service life.
Projected insulator. Helps promote efficient combustion and consistent spark.
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Bosch Nickel Spark Plug 7905 Overview
Bosch 7905 is a conventional nickel-copper spark plug built for steady ignition performance and OE-style service life. It uses a yttrium-enhanced nickel center electrode with a copper core, plus a projected ceramic insulator and resistor design for consistent firing in a wide range of older gasoline engines.
Compatible with many classic and late-model applications, this Bosch Nickel spark plug is a practical replacement for vehicles such as the Toyota Pickup, Ford Aspire, and Land Rover Range Rover. The Bosch 7905 is engineered to meet or exceed original equipment specifications for nickel-copper core spark plugs.
Key Features
- Conventional nickel-copper spark plug design for dependable ignition service
- Nickel-yttrium center electrode with copper core for extended wear
- Resistor design rated at 6000 ohms for ignition noise control
- Projected ceramic insulator for stable combustion chamber exposure
- Tapered V-profile ground electrode tip with standard ground configuration
- Flat seat, 14 mm thread diameter, 19 mm reach, and 20.8 mm hex size
- Manufacturer heat range 8 with a pre-gap size of 0.8 mm
Product Details
The Bosch Nickel line focuses on straightforward OE replacement value for engines that call for a traditional nickel-copper spark plug. Part number 7905 uses a nickel ground electrode tip and nickel-yttrium center electrode tip material to support reliable spark delivery in secondary ignition systems. This design is well suited for older import and domestic engines that specify a conventional 4-cycle spark plug with a flat seat and projected insulator.
Fitment coverage includes applications such as 2002 Land Rover Range Rover, 1995-2001 Land Rover Range Rover, 1984-1995 Toyota 4Runner, 1980-1995 Toyota Pickup, 1994-1997 Ford Aspire, and 1986-1989 Honda Accord. It also appears in many other vehicles across Toyota, Suzuki, Mazda, Mercedes-Benz, Jaguar, Dodge, Nissan, Porsche, and more. This part number is Bosch 7905.
Common Problems This Part Addresses
- Hard starting caused by worn or fouled spark plugs
- Rough idle from weak or inconsistent spark output
- Misfire conditions tied to aged secondary ignition components
- Reduced throttle response from degraded plug electrodes
- Service intervals shortened by worn copper-core plugs
Installation Notes and Tips
- Verify the engine calls for a 14 mm, flat-seat spark plug with 19 mm reach before installation.
- Check the specified gap for the exact vehicle application; listed fitments include gaps such as 0.032 in, 0.035 in, 0.040 in, and 0.044 in depending on model.
- Inspect ignition wires, distributor components, and coil condition when replacing plugs on high-mileage vehicles.
- Use the vehicle-specific service manual for torque and gap confirmation before final installation.
- Confirm the exact engine and emission configuration on fitment-sensitive vehicles such as Land Rover, Geo Tracker, and Nissan 200SX.
Quality Assurance
Bosch manufactures this spark plug to meet or exceed original equipment specifications for nickel-copper core applications. The Bosch 7905 is built as a conventional replacement part for secondary ignition service, with materials and dimensions selected for consistent fitment across the listed applications.
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2002 | Land Rover | Range Rover | — | 4.6L | V8 | — | N/A | One ground electrode; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2001 | Land Rover | Range Rover | — | 4.6L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2000 | Land Rover | Range Rover | — | 4.6L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 2000 | Land Rover | Range Rover | — | 4.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1999 | Land Rover | Discovery | — | 4.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1999 | Land Rover | Range Rover | — | 4.6L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1999 | Land Rover | Range Rover | — | 4.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1998 | Land Rover | Discovery | — | 4.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1998 | Land Rover | Range Rover | — | 4.6L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1998 | Land Rover | Range Rover | — | 4.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1997 | Ford | Aspire | — | 1.3L | L4 | — | N/A | Nickel |
| 1997 | Land Rover | Defender 90 | — | 4.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1997 | Land Rover | Discovery | — | 4.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1997 | Land Rover | Range Rover | — | 4.6L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1997 | Land Rover | Range Rover | — | 4.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1996 | Ford | Aspire | — | 1.3L | L4 | — | N/A | Nickel |
| 1996 | Land Rover | Discovery | — | 4.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1996 | Land Rover | Range Rover | — | 4.6L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1996 | Land Rover | Range Rover | — | 4.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1995 | Ford | Aspire | — | 1.3L | L4 | — | N/A | Nickel |
| 1995 | Geo | Tracker | — | 1.6L | L4 | — | N/A | without California Emission System; Gap 0.044 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1995 | Land Rover | Discovery | — | 3.9L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1995 | Land Rover | Range Rover | — | 3.9L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1995 | Land Rover | Range Rover | — | 4.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1995 | Land Rover | Range Rover | — | 4.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1995 | Suzuki | Samurai | — | 1.3L | L4 | — | N/A | For City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1995 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1995 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1994 | Ford | Aspire | — | 1.3L | L4 | — | N/A | Nickel |
| 1994 | Geo | Tracker | — | 1.6L | L4 | — | N/A | Nickel |
| 1994 | Land Rover | Range Rover | — | 4.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1994 | Suzuki | Samurai | — | 1.3L | L4 | — | N/A | For City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1994 | Suzuki | Sidekick | — | 1.6L | L4 | — | N/A | Nickel |
| 1994 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1994 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1993 | Ford | Festiva | — | 1.3L | L4 | — | N/A | Nickel |
| 1993 | Geo | Tracker | — | 1.6L | L4 | — | N/A | with California Emission System; Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1993 | Land Rover | Range Rover | — | 4.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1993 | Mazda | B2200 | — | 2.2L | L4 | — | N/A | For Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1993 | Suzuki | Samurai | — | 1.3L | L4 | — | N/A | For City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1993 | Suzuki | Sidekick | — | 1.6L | L4 | — | N/A | Nickel |
| 1993 | Suzuki | Swift | — | 1.6L | L4 | — | N/A | Nickel |
| 1993 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1993 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1992 | Ford | Festiva | — | 1.3L | L4 | — | N/A | Nickel |
| 1992 | Geo | Tracker | — | 1.6L | L4 | — | N/A | with California Emission System; Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1992 | Mazda | B2200 | — | 2.2L | L4 | — | N/A | For Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1992 | Suzuki | Samurai | — | 1.3L | L4 | — | N/A | For City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1992 | Suzuki | Sidekick | — | 1.6L | L4 | — | N/A | Nickel |
| 1992 | Suzuki | Swift | — | 1.6L | L4 | — | N/A | Nickel |
| 1992 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1992 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1991 | Ford | Festiva | — | 1.3L | L4 | — | N/A | Nickel |
| 1991 | Geo | Tracker | — | 1.6L | L4 | — | N/A | with California Emission System; Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1991 | Mazda | B2200 | — | 2.2L | L4 | — | N/A | For Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1991 | Mercedes-Benz | 420SEL | — | 4.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1991 | Suzuki | Samurai | — | 1.3L | L4 | — | N/A | For City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1991 | Suzuki | Sidekick | — | 1.6L | L4 | — | N/A | Nickel |
| 1991 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1991 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1990 | Ford | Festiva | — | 1.3L | L4 | — | N/A | Nickel |
| 1990 | Geo | Tracker | RWD | 1.6L | L4 | — | N/A | with California Emission System; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1990 | Geo | Tracker | 4WD | 1.6L | L4 | — | N/A | with California Emission System; Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1990 | Mazda | B2200 | — | 2.2L | L4 | — | N/A | For Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1990 | Mercedes-Benz | 420SEL | — | 4.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1990 | Suzuki | Samurai | — | 1.3L | L4 | — | N/A | For City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1990 | Suzuki | Sidekick | — | 1.6L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1990 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1990 | Toyota | Land Cruiser | — | 4.0L | L6 | — | N/A | To 01/1990; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1990 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1989 | Ford | Festiva | — | 1.3L | L4 | — | N/A | Nickel |
| 1989 | Geo | Tracker | — | 1.6L | L4 | — | N/A | with California Emission System; Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1989 | Honda | Accord | — | 2.0L | L4 | — | N/A | Gap 0.044 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1989 | Mazda | B2200 | — | 2.2L | L4 | — | N/A | For Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1989 | Mercedes-Benz | 420SEL | — | 4.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1989 | Mercury | Tracer | — | 1.6L | L4 | — | N/A | Nickel |
| 1989 | Suzuki | Samurai | — | 1.3L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1989 | Suzuki | Sidekick | — | 1.3L | L4 | — | N/A | with Denso Unit; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1989 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1989 | Toyota | Land Cruiser | — | 4.0L | L6 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1989 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1988 | Ford | Festiva | — | 1.3L | L4 | — | N/A | Nickel |
| 1988 | Honda | Accord | — | 2.0L | L4 | — | N/A | Gap 0.044 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1988 | Mazda | B2200 | — | 2.2L | L4 | — | N/A | For Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1988 | Mercedes-Benz | 420SEL | — | 4.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1988 | Mercury | Tracer | — | 1.6L | L4 | — | N/A | Nickel |
| 1988 | Suzuki | Samurai | — | 1.3L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1988 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1988 | Toyota | Land Cruiser | — | 4.0L | L6 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1988 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1987 | Honda | Accord | — | 2.0L | L4 | — | N/A | Gap 0.044 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1987 | Honda | Prelude | — | 2.0L | L4 | — | N/A | Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1987 | Jaguar | Vanden Plas | — | 4.2L | L6 | — | N/A | Gap 0.035 in; Nickel |
| 1987 | Jaguar | XJ6 | — | 3.6L | L6 | — | N/A | Gap 0.035 in; Nickel |
| 1987 | Jaguar | XJ6 | — | 4.2L | L6 | — | N/A | Gap 0.035 in; Nickel |
| 1987 | Mazda | 626 | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1987 | Mazda | B2000 | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1987 | Mazda | B2200 | — | 2.2L | L4 | — | N/A | For Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1987 | Mercedes-Benz | 420SEL | — | 4.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1987 | Nissan | Pathfinder | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1987 | Plymouth | Grand Voyager | — | 2.5L | L4 | — | N/A | Nickel |
| 1987 | Suzuki | Samurai | — | 1.3L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1987 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1987 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1986 | Honda | Accord | — | 2.0L | L4 | — | N/A | Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1986 | Honda | Accord | — | 2.0L | L4 | — | N/A | Gap 0.044 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1986 | Honda | Prelude | — | 2.0L | L4 | — | N/A | Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1986 | Jaguar | Vanden Plas | — | 4.2L | L6 | — | N/A | Nickel |
| 1986 | Jaguar | XJ6 | — | 4.2L | L6 | — | N/A | Gap 0.035 in; Nickel |
| 1986 | Mazda | 626 | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1986 | Mazda | B2000 | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1986 | Mercedes-Benz | 420SEL | — | 4.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1986 | Rolls-Royce | Silver Spur | — | 6.8L | V8 | — | N/A | Gap 0.028 in; Nickel |
| 1986 | Suzuki | Samurai | — | 1.3L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1986 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1986 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1985 | Honda | Prelude | — | 2.0L | L4 | — | N/A | Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1985 | Mazda | 626 | — | 2.0L | L4 | GAS | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1985 | Mercedes-Benz | 380SE | — | 3.8L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1985 | Mercedes-Benz | 500SEC | — | 5.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1985 | Mercedes-Benz | 500SEL | — | 5.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1985 | Porsche | 944 | — | 2.5L | L4 | — | N/A | Nickel |
| 1985 | Rolls-Royce | Silver Spur | — | 6.8L | V8 | — | N/A | Gap 0.028 in; Nickel |
| 1985 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1985 | Toyota | Celica | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1985 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1984 | Mazda | 626 | — | 2.0L | L4 | GAS | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1984 | Mazda | B2000 | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1984 | Mercedes-Benz | 380SE | — | 3.8L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1984 | Mercedes-Benz | 500SEC | — | 5.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1984 | Mercedes-Benz | 500SEL | — | 5.0L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1984 | Porsche | 928 | — | 4.7L | V8 | — | N/A | Nickel |
| 1984 | Porsche | 944 | — | 2.5L | L4 | — | N/A | Nickel |
| 1984 | Rolls-Royce | Silver Spur | — | 6.8L | V8 | — | N/A | Gap 0.028 in; Nickel |
| 1984 | Toyota | 4Runner | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1984 | Toyota | Celica | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1984 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Dodge | B150 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Dodge | B250 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Dodge | B350 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Dodge | D150 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Dodge | D250 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Dodge | D350 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Dodge | Ramcharger | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Dodge | W250 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Dodge | W350 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Mazda | 626 | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Mazda | B2000 | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Nissan | 200SX | — | 2.2L | L4 | — | N/A | Exhaust side; Gap 0.036 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Plymouth | PB150 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Plymouth | PB250 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Plymouth | PB350 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Plymouth | Turismo | — | 1.6L | L4 | — | N/A | Nickel |
| 1983 | Porsche | 928 | — | 4.7L | V8 | — | N/A | Nickel |
| 1983 | Porsche | 944 | — | 2.5L | L4 | — | N/A | Nickel |
| 1983 | Rolls-Royce | Silver Spur | — | 6.8L | V8 | — | N/A | Gap 0.028 in; Nickel |
| 1983 | Toyota | Celica | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1983 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | B150 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | B250 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | B350 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | D150 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | D150 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | D250 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | D350 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | D350 | — | 5.9L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | Ramcharger | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | Ramcharger | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | W150 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | W150 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | W250 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Dodge | W350 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Ford | Courier | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Mazda | 626 | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Mazda | B2000 | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Nissan | 200SX | — | 2.2L | L4 | — | N/A | Exhaust side; Gap 0.036 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Plymouth | PB250 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Plymouth | PB350 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Porsche | 928 | — | 4.5L | V8 | — | N/A | Nickel |
| 1982 | Rolls-Royce | Silver Spur | — | 6.8L | V8 | — | N/A | Gap 0.028 in; Nickel |
| 1982 | Toyota | Celica | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Toyota | Celica | — | 2.8L | L6 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Toyota | Corona | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Toyota | Cressida | — | 2.8L | L6 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1982 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | B150 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | B250 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | B350 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | D150 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | D150 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | D250 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | D350 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | Ramcharger | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | Ramcharger | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | W150 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | W150 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Dodge | W250 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Ford | Courier | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Mazda | B2000 | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Nissan | 200SX | — | 2.0L | L4 | — | N/A | Exhaust side; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Plymouth | PB150 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Plymouth | PB250 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Plymouth | PB350 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Porsche | 928 | — | 4.5L | V8 | — | N/A | Nickel |
| 1981 | Rolls-Royce | Silver Spur | — | 6.8L | V8 | — | N/A | Gap 0.028 in; Nickel |
| 1981 | Toyota | Celica | — | 2.8L | L6 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Toyota | Celica | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Toyota | Corona | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Toyota | Cressida | — | 2.8L | L6 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1981 | Toyota | Pickup | — | 2.4L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Dodge | B100 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Dodge | B200 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Dodge | B300 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Dodge | D150 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Dodge | D200 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Dodge | D300 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Dodge | D300 | — | 5.2L | V8 | — | N/A | Gap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Dodge | Ramcharger | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Dodge | W150 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Dodge | W200 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Dodge | W300 | — | 5.2L | V8 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Ford | Courier | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Jaguar | XJS | — | 5.3L | V12 | — | N/A | Nickel |
| 1980 | Mazda | B2000 | — | 2.0L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Nissan | 200SX | — | 2.0L | L4 | — | N/A | Exhaust side; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Porsche | 928 | — | 4.5L | V8 | — | N/A | Nickel |
| 1980 | Toyota | Celica | — | 2.2L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Toyota | Celica | — | 2.6L | L6 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Toyota | Corona | — | 2.2L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Toyota | Cressida | — | 2.6L | L6 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1980 | Toyota | Pickup | — | 2.2L | L4 | — | N/A | Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1979 | Honda | Civic | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1979 | Jaguar | XJ6 | — | 4.2L | L6 | — | N/A | Gap 0.035 in; Nickel |
| 1979 | Porsche | 911 | — | 3.0L | H6 | — | N/A | Gap 0.028 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1979 | Subaru | Standard | — | 1.6L | H4 | — | N/A | Gap 0.032 in; Nickel |
| 1979 | Toyota | Celica | — | 2.2L | L4 | — | N/A | Nickel |
| 1979 | Toyota | Corolla | — | 1.6L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1979 | Toyota | Corolla | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1979 | Toyota | Corona | — | 2.2L | L4 | — | N/A | Nickel |
| 1979 | Toyota | Cressida | — | 2.6L | L6 | — | N/A | Nickel |
| 1979 | Toyota | Pickup | — | 2.2L | L4 | — | N/A | Nickel |
| 1978 | BMW | 530i | — | 3.0L | L6 | — | N/A | Gap 0.024 in; Nickel |
| 1978 | Ford | Courier | — | 1.8L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1978 | Honda | Civic | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1978 | Jaguar | XJ6 | — | 4.2L | L6 | — | N/A | Gap 0.035 in; Nickel |
| 1978 | Porsche | 911 | — | 3.0L | H6 | — | N/A | Gap 0.028 in; Original Center Electrode Material is Copper/Nickel; Nickel |
| 1978 | Subaru | Standard | — | 1.6L | H4 | — | N/A | Gap 0.032 in; Nickel |
| 1978 | Toyota | Celica | — | 2.2L | L4 | — | N/A | Nickel |
| 1978 | Toyota | Corolla | — | 1.6L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1978 | Toyota | Corolla | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1978 | Toyota | Corona | — | 2.2L | L4 | — | N/A | Nickel |
| 1978 | Toyota | Cressida | — | 2.6L | L6 | — | N/A | Nickel |
| 1978 | Toyota | Pickup | — | 2.2L | L4 | — | N/A | Nickel |
| 1977 | BMW | 530i | — | 3.0L | L6 | — | N/A | Gap 0.024 in; Nickel |
| 1977 | Ford | Courier | — | 1.8L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1977 | Honda | Civic | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1977 | Jaguar | XJ6 | — | 4.2L | L6 | — | N/A | Gap 0.035 in; Nickel |
| 1977 | Subaru | Standard | — | 1.6L | H4 | — | N/A | Gap 0.032 in; Nickel |
| 1977 | Toyota | Celica | — | 2.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1977 | Toyota | Corolla | — | 1.6L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1977 | Toyota | Corolla | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1977 | Toyota | Corona | — | 2.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1976 | Dodge | Colt | — | 1.6L | L4 | — | N/A | Gap 0.030 in; Nickel |
| 1976 | Dodge | Colt | — | 2.0L | L4 | — | N/A | Gap 0.030 in; Nickel |
| 1976 | Ford | Courier | — | 1.8L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1976 | Honda | Civic | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1976 | Jaguar | XJ6 | — | 4.2L | L6 | — | N/A | Gap 0.035 in; Nickel |
| 1976 | Subaru | Standard | — | 1.4L | H4 | — | N/A | Gap 0.032 in; Nickel |
| 1976 | Toyota | Celica | — | 2.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1976 | Toyota | Corolla | — | 1.6L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1976 | Toyota | Corona | — | 2.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1975 | Dodge | Colt | — | 1.6L | L4 | — | N/A | Gap 0.030 in; Nickel |
| 1975 | Dodge | Colt | — | 2.0L | L4 | — | N/A | Gap 0.030 in; Nickel |
| 1975 | Ford | Courier | — | 1.8L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1975 | Honda | Civic | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1975 | Jaguar | XJ6 | — | 4.2L | L6 | — | N/A | Gap 0.035 in; Nickel |
| 1975 | Toyota | Celica | — | 2.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1975 | Toyota | Corolla | — | 1.6L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1975 | Toyota | Corona | — | 2.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1974 | Dodge | Colt | — | 1.6L | L4 | — | N/A | Gap 0.030 in; Nickel |
| 1974 | Dodge | Colt | — | 2.0L | L4 | — | N/A | Gap 0.030 in; Nickel |
| 1974 | Dodge | Ramcharger | — | 3.7L | L6 | — | N/A | Gap 0.035 in; Nickel |
| 1974 | Ford | Courier | — | 1.8L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1974 | Honda | Civic | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1974 | Jaguar | XJ6 | — | 4.2L | L6 | — | N/A | Gap 0.035 in; Nickel |
| 1974 | Toyota | Corolla | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1974 | Toyota | Corolla | — | 1.6L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1974 | Toyota | Corona | — | 2.0L | L4 | — | N/A | Nickel |
| 1974 | Toyota | Land Cruiser | — | 3.9L | L6 | — | N/A | without California Emission System; Gap 0.032 in; Nickel |
| 1973 | Ford | Courier | — | 1.8L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1973 | Ford | Pinto | — | 1.6L | L4 | — | N/A | Nickel |
| 1973 | Toyota | Corolla | — | 1.6L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1973 | Toyota | Corolla | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1973 | Toyota | Corona | — | 2.0L | L4 | — | N/A | Nickel |
| 1972 | Dodge | Challenger | — | 5.6L | V8 | — | N/A | Gap 0.035 in; Nickel |
| 1972 | Dodge | Charger | — | 5.6L | V8 | — | N/A | Gap 0.035 in; Nickel |
| 1972 | Ford | Courier | — | 1.8L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1972 | Toyota | Corolla | — | 1.6L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1972 | Toyota | Corolla | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1972 | Toyota | Corona | — | 2.0L | L4 | — | N/A | Nickel |
| 1971 | Dodge | Challenger | — | 5.6L | V8 | — | N/A | Gap 0.035 in; Nickel |
| 1971 | Dodge | Charger | — | 7.0L | V8 | — | N/A | Gap 0.035 in; Nickel |
| 1971 | Toyota | Corolla | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1971 | Toyota | Corolla | — | 1.6L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1970 | Dodge | Challenger | — | 7.0L | V8 | — | N/A | Gap 0.035 in; Nickel |
| 1970 | Dodge | Challenger | — | 5.6L | V8 | — | N/A | Gap 0.035 in; Nickel |
| 1970 | Dodge | Charger | — | 7.0L | V8 | — | N/A | Gap 0.035 in; Nickel |
| 1970 | Toyota | Corolla | — | 1.2L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1969 | Toyota | Corolla | — | 1.1L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1968 | Toyota | Corolla | — | 1.1L | L4 | — | N/A | Gap 0.032 in; Nickel |
| 1967 | Pontiac | Firebird | — | 3.8L | L6 | — | N/A | Gap 0.035 in; Nickel |
| No rows match your filter. | ||||||||