Bosch
Nickel

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.

This part fits 311 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2002Land RoverRange Rover—4.6LV8—N/AOne ground electrode; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
2001Land RoverRange Rover—4.6LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
2000Land RoverRange Rover—4.6LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
2000Land RoverRange Rover—4.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1999Land RoverDiscovery—4.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1999Land RoverRange Rover—4.6LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1999Land RoverRange Rover—4.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1998Land RoverDiscovery—4.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1998Land RoverRange Rover—4.6LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1998Land RoverRange Rover—4.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1997FordAspire—1.3LL4—N/ANickel
1997Land RoverDefender 90—4.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1997Land RoverDiscovery—4.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1997Land RoverRange Rover—4.6LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1997Land RoverRange Rover—4.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1996FordAspire—1.3LL4—N/ANickel
1996Land RoverDiscovery—4.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1996Land RoverRange Rover—4.6LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1996Land RoverRange Rover—4.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1995FordAspire—1.3LL4—N/ANickel
1995GeoTracker—1.6LL4—N/Awithout California Emission System; Gap 0.044 in; Original Center Electrode Material is Copper/Nickel; Nickel
1995Land RoverDiscovery—3.9LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1995Land RoverRange Rover—3.9LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1995Land RoverRange Rover—4.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1995Land RoverRange Rover—4.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1995SuzukiSamurai—1.3LL4—N/AFor City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1995Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1995ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1994FordAspire—1.3LL4—N/ANickel
1994GeoTracker—1.6LL4—N/ANickel
1994Land RoverRange Rover—4.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1994SuzukiSamurai—1.3LL4—N/AFor City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1994SuzukiSidekick—1.6LL4—N/ANickel
1994Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1994ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1993FordFestiva—1.3LL4—N/ANickel
1993GeoTracker—1.6LL4—N/Awith California Emission System; Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel
1993Land RoverRange Rover—4.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1993MazdaB2200—2.2LL4—N/AFor Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1993SuzukiSamurai—1.3LL4—N/AFor City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1993SuzukiSidekick—1.6LL4—N/ANickel
1993SuzukiSwift—1.6LL4—N/ANickel
1993Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1993ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1992FordFestiva—1.3LL4—N/ANickel
1992GeoTracker—1.6LL4—N/Awith California Emission System; Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel
1992MazdaB2200—2.2LL4—N/AFor Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1992SuzukiSamurai—1.3LL4—N/AFor City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1992SuzukiSidekick—1.6LL4—N/ANickel
1992SuzukiSwift—1.6LL4—N/ANickel
1992Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1992ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1991FordFestiva—1.3LL4—N/ANickel
1991GeoTracker—1.6LL4—N/Awith California Emission System; Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel
1991MazdaB2200—2.2LL4—N/AFor Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1991Mercedes-Benz420SEL—4.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1991SuzukiSamurai—1.3LL4—N/AFor City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1991SuzukiSidekick—1.6LL4—N/ANickel
1991Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1991ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1990FordFestiva—1.3LL4—N/ANickel
1990GeoTrackerRWD1.6LL4—N/Awith California Emission System; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1990GeoTracker4WD1.6LL4—N/Awith California Emission System; Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel
1990MazdaB2200—2.2LL4—N/AFor Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1990Mercedes-Benz420SEL—4.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1990SuzukiSamurai—1.3LL4—N/AFor City Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1990SuzukiSidekick—1.6LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1990Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1990ToyotaLand Cruiser—4.0LL6—N/ATo 01/1990; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1990ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1989FordFestiva—1.3LL4—N/ANickel
1989GeoTracker—1.6LL4—N/Awith California Emission System; Gap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel
1989HondaAccord—2.0LL4—N/AGap 0.044 in; Original Center Electrode Material is Copper/Nickel; Nickel
1989MazdaB2200—2.2LL4—N/AFor Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1989Mercedes-Benz420SEL—4.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1989MercuryTracer—1.6LL4—N/ANickel
1989SuzukiSamurai—1.3LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1989SuzukiSidekick—1.3LL4—N/Awith Denso Unit; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1989Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1989ToyotaLand Cruiser—4.0LL6—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1989ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1988FordFestiva—1.3LL4—N/ANickel
1988HondaAccord—2.0LL4—N/AGap 0.044 in; Original Center Electrode Material is Copper/Nickel; Nickel
1988MazdaB2200—2.2LL4—N/AFor Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1988Mercedes-Benz420SEL—4.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1988MercuryTracer—1.6LL4—N/ANickel
1988SuzukiSamurai—1.3LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1988Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1988ToyotaLand Cruiser—4.0LL6—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1988ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1987HondaAccord—2.0LL4—N/AGap 0.044 in; Original Center Electrode Material is Copper/Nickel; Nickel
1987HondaPrelude—2.0LL4—N/AGap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel
1987JaguarVanden Plas—4.2LL6—N/AGap 0.035 in; Nickel
1987JaguarXJ6—3.6LL6—N/AGap 0.035 in; Nickel
1987JaguarXJ6—4.2LL6—N/AGap 0.035 in; Nickel
1987Mazda626—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1987MazdaB2000—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1987MazdaB2200—2.2LL4—N/AFor Sustained High Speed Driving; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1987Mercedes-Benz420SEL—4.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1987NissanPathfinder—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1987PlymouthGrand Voyager—2.5LL4—N/ANickel
1987SuzukiSamurai—1.3LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1987Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1987ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1986HondaAccord—2.0LL4—N/AGap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel
1986HondaAccord—2.0LL4—N/AGap 0.044 in; Original Center Electrode Material is Copper/Nickel; Nickel
1986HondaPrelude—2.0LL4—N/AGap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel
1986JaguarVanden Plas—4.2LL6—N/ANickel
1986JaguarXJ6—4.2LL6—N/AGap 0.035 in; Nickel
1986Mazda626—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1986MazdaB2000—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1986Mercedes-Benz420SEL—4.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1986Rolls-RoyceSilver Spur—6.8LV8—N/AGap 0.028 in; Nickel
1986SuzukiSamurai—1.3LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1986Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1986ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1985HondaPrelude—2.0LL4—N/AGap 0.040 in; Original Center Electrode Material is Copper/Nickel; Nickel
1985Mazda626—2.0LL4GASN/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1985Mercedes-Benz380SE—3.8LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1985Mercedes-Benz500SEC—5.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1985Mercedes-Benz500SEL—5.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1985Porsche944—2.5LL4—N/ANickel
1985Rolls-RoyceSilver Spur—6.8LV8—N/AGap 0.028 in; Nickel
1985Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1985ToyotaCelica—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1985ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1984Mazda626—2.0LL4GASN/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1984MazdaB2000—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1984Mercedes-Benz380SE—3.8LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1984Mercedes-Benz500SEC—5.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1984Mercedes-Benz500SEL—5.0LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1984Porsche928—4.7LV8—N/ANickel
1984Porsche944—2.5LL4—N/ANickel
1984Rolls-RoyceSilver Spur—6.8LV8—N/AGap 0.028 in; Nickel
1984Toyota4Runner—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1984ToyotaCelica—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1984ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983DodgeB150—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983DodgeB250—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983DodgeB350—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983DodgeD150—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983DodgeD250—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983DodgeD350—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983DodgeRamcharger—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983DodgeW250—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983DodgeW350—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983Mazda626—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983MazdaB2000—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983Nissan200SX—2.2LL4—N/AExhaust side; Gap 0.036 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983PlymouthPB150—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983PlymouthPB250—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983PlymouthPB350—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983PlymouthTurismo—1.6LL4—N/ANickel
1983Porsche928—4.7LV8—N/ANickel
1983Porsche944—2.5LL4—N/ANickel
1983Rolls-RoyceSilver Spur—6.8LV8—N/AGap 0.028 in; Nickel
1983ToyotaCelica—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1983ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeB150—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeB250—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeB350—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeD150—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeD150—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeD250—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeD350—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeD350—5.9LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeRamcharger—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeRamcharger—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeW150—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeW150—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeW250—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982DodgeW350—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982FordCourier—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982Mazda626—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982MazdaB2000—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982Nissan200SX—2.2LL4—N/AExhaust side; Gap 0.036 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982PlymouthPB250—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982PlymouthPB350—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982Porsche928—4.5LV8—N/ANickel
1982Rolls-RoyceSilver Spur—6.8LV8—N/AGap 0.028 in; Nickel
1982ToyotaCelica—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982ToyotaCelica—2.8LL6—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982ToyotaCorona—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982ToyotaCressida—2.8LL6—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1982ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeB150—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeB250—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeB350—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeD150—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeD150—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeD250—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeD350—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeRamcharger—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeRamcharger—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeW150—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeW150—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981DodgeW250—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981FordCourier—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981MazdaB2000—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981Nissan200SX—2.0LL4—N/AExhaust side; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981PlymouthPB150—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981PlymouthPB250—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981PlymouthPB350—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981Porsche928—4.5LV8—N/ANickel
1981Rolls-RoyceSilver Spur—6.8LV8—N/AGap 0.028 in; Nickel
1981ToyotaCelica—2.8LL6—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981ToyotaCelica—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981ToyotaCorona—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981ToyotaCressida—2.8LL6—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1981ToyotaPickup—2.4LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980DodgeB100—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980DodgeB200—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980DodgeB300—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980DodgeD150—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980DodgeD200—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980DodgeD300—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980DodgeD300—5.2LV8—N/AGap 0.035 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980DodgeRamcharger—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980DodgeW150—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980DodgeW200—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980DodgeW300—5.2LV8—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980FordCourier—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980JaguarXJS—5.3LV12—N/ANickel
1980MazdaB2000—2.0LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980Nissan200SX—2.0LL4—N/AExhaust side; Gap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980Porsche928—4.5LV8—N/ANickel
1980ToyotaCelica—2.2LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980ToyotaCelica—2.6LL6—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980ToyotaCorona—2.2LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980ToyotaCressida—2.6LL6—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1980ToyotaPickup—2.2LL4—N/AGap 0.032 in; Original Center Electrode Material is Copper/Nickel; Nickel
1979HondaCivic—1.2LL4—N/AGap 0.032 in; Nickel
1979JaguarXJ6—4.2LL6—N/AGap 0.035 in; Nickel
1979Porsche911—3.0LH6—N/AGap 0.028 in; Original Center Electrode Material is Copper/Nickel; Nickel
1979SubaruStandard—1.6LH4—N/AGap 0.032 in; Nickel
1979ToyotaCelica—2.2LL4—N/ANickel
1979ToyotaCorolla—1.6LL4—N/AGap 0.032 in; Nickel
1979ToyotaCorolla—1.2LL4—N/AGap 0.032 in; Nickel
1979ToyotaCorona—2.2LL4—N/ANickel
1979ToyotaCressida—2.6LL6—N/ANickel
1979ToyotaPickup—2.2LL4—N/ANickel
1978BMW530i—3.0LL6—N/AGap 0.024 in; Nickel
1978FordCourier—1.8LL4—N/AGap 0.032 in; Nickel
1978HondaCivic—1.2LL4—N/AGap 0.032 in; Nickel
1978JaguarXJ6—4.2LL6—N/AGap 0.035 in; Nickel
1978Porsche911—3.0LH6—N/AGap 0.028 in; Original Center Electrode Material is Copper/Nickel; Nickel
1978SubaruStandard—1.6LH4—N/AGap 0.032 in; Nickel
1978ToyotaCelica—2.2LL4—N/ANickel
1978ToyotaCorolla—1.6LL4—N/AGap 0.032 in; Nickel
1978ToyotaCorolla—1.2LL4—N/AGap 0.032 in; Nickel
1978ToyotaCorona—2.2LL4—N/ANickel
1978ToyotaCressida—2.6LL6—N/ANickel
1978ToyotaPickup—2.2LL4—N/ANickel
1977BMW530i—3.0LL6—N/AGap 0.024 in; Nickel
1977FordCourier—1.8LL4—N/AGap 0.032 in; Nickel
1977HondaCivic—1.2LL4—N/AGap 0.032 in; Nickel
1977JaguarXJ6—4.2LL6—N/AGap 0.035 in; Nickel
1977SubaruStandard—1.6LH4—N/AGap 0.032 in; Nickel
1977ToyotaCelica—2.2LL4—N/AGap 0.032 in; Nickel
1977ToyotaCorolla—1.6LL4—N/AGap 0.032 in; Nickel
1977ToyotaCorolla—1.2LL4—N/AGap 0.032 in; Nickel
1977ToyotaCorona—2.2LL4—N/AGap 0.032 in; Nickel
1976DodgeColt—1.6LL4—N/AGap 0.030 in; Nickel
1976DodgeColt—2.0LL4—N/AGap 0.030 in; Nickel
1976FordCourier—1.8LL4—N/AGap 0.032 in; Nickel
1976HondaCivic—1.2LL4—N/AGap 0.032 in; Nickel
1976JaguarXJ6—4.2LL6—N/AGap 0.035 in; Nickel
1976SubaruStandard—1.4LH4—N/AGap 0.032 in; Nickel
1976ToyotaCelica—2.2LL4—N/AGap 0.032 in; Nickel
1976ToyotaCorolla—1.6LL4—N/AGap 0.032 in; Nickel
1976ToyotaCorona—2.2LL4—N/AGap 0.032 in; Nickel
1975DodgeColt—1.6LL4—N/AGap 0.030 in; Nickel
1975DodgeColt—2.0LL4—N/AGap 0.030 in; Nickel
1975FordCourier—1.8LL4—N/AGap 0.032 in; Nickel
1975HondaCivic—1.2LL4—N/AGap 0.032 in; Nickel
1975JaguarXJ6—4.2LL6—N/AGap 0.035 in; Nickel
1975ToyotaCelica—2.2LL4—N/AGap 0.032 in; Nickel
1975ToyotaCorolla—1.6LL4—N/AGap 0.032 in; Nickel
1975ToyotaCorona—2.2LL4—N/AGap 0.032 in; Nickel
1974DodgeColt—1.6LL4—N/AGap 0.030 in; Nickel
1974DodgeColt—2.0LL4—N/AGap 0.030 in; Nickel
1974DodgeRamcharger—3.7LL6—N/AGap 0.035 in; Nickel
1974FordCourier—1.8LL4—N/AGap 0.032 in; Nickel
1974HondaCivic—1.2LL4—N/AGap 0.032 in; Nickel
1974JaguarXJ6—4.2LL6—N/AGap 0.035 in; Nickel
1974ToyotaCorolla—1.2LL4—N/AGap 0.032 in; Nickel
1974ToyotaCorolla—1.6LL4—N/AGap 0.032 in; Nickel
1974ToyotaCorona—2.0LL4—N/ANickel
1974ToyotaLand Cruiser—3.9LL6—N/Awithout California Emission System; Gap 0.032 in; Nickel
1973FordCourier—1.8LL4—N/AGap 0.032 in; Nickel
1973FordPinto—1.6LL4—N/ANickel
1973ToyotaCorolla—1.6LL4—N/AGap 0.032 in; Nickel
1973ToyotaCorolla—1.2LL4—N/AGap 0.032 in; Nickel
1973ToyotaCorona—2.0LL4—N/ANickel
1972DodgeChallenger—5.6LV8—N/AGap 0.035 in; Nickel
1972DodgeCharger—5.6LV8—N/AGap 0.035 in; Nickel
1972FordCourier—1.8LL4—N/AGap 0.032 in; Nickel
1972ToyotaCorolla—1.6LL4—N/AGap 0.032 in; Nickel
1972ToyotaCorolla—1.2LL4—N/AGap 0.032 in; Nickel
1972ToyotaCorona—2.0LL4—N/ANickel
1971DodgeChallenger—5.6LV8—N/AGap 0.035 in; Nickel
1971DodgeCharger—7.0LV8—N/AGap 0.035 in; Nickel
1971ToyotaCorolla—1.2LL4—N/AGap 0.032 in; Nickel
1971ToyotaCorolla—1.6LL4—N/AGap 0.032 in; Nickel
1970DodgeChallenger—7.0LV8—N/AGap 0.035 in; Nickel
1970DodgeChallenger—5.6LV8—N/AGap 0.035 in; Nickel
1970DodgeCharger—7.0LV8—N/AGap 0.035 in; Nickel
1970ToyotaCorolla—1.2LL4—N/AGap 0.032 in; Nickel
1969ToyotaCorolla—1.1LL4—N/AGap 0.032 in; Nickel
1968ToyotaCorolla—1.1LL4—N/AGap 0.032 in; Nickel
1967PontiacFirebird—3.8LL6—N/AGap 0.035 in; Nickel