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KEF Autolite Spark Plugs 666 Spark Plugs Box Of 4 P15613258KEF-A77666 https://cdnimages.opentip.com/full/KEF/KEF-A77666.jpg Autolite Spark Plugs 666 Spark Plugs Box Of 4 Manufacturer Part Number: 666Spark Plug; Resistor Copper; OE Replacement; SingleAttributes Resistor: Yes Electrode Type: OEM Electrode Core Material: Copper Electrode Tip Material: Nickel Alloy Insulator Type: Projected Thread Size (IN): 0.551 Inch Quantity: Single Reach: 0.460 Inch Seat Type: Tapered Wrench Diameter: 5/8 Inch Product Description Since its inception, the Autolite ® brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. We have been in operation for over 100 years and have produced more than 11 billion spark plugs and glow plugs. Our plugs are specifically designed for each application to meet or exceed OE quality and performance. Autolite makes plugs for Japanese, European and Korean cars as well as plugs for Lawn and Garden and Power Sports. As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for your vehicle, regardless of make or model, import or domestic.Features & Benefits Copper-Glass Seal Bonds Insulator, Terminal Post Center Electrode Together; Assures Full Required Voltage At Spark Gap; Gas-Tight Seal (100 Percent Leak Proof) Multi-Rib Insulator Reduces Danger Of "Flash-Over" One-Piece Terminal Post Adds Strength Cold-Formed Steel Shell Precision Rolled Threads Full Copper Core Electrode Provides Better Performance In All Conditions Guaranteed To Deliver Quick Starts, Good Fuel Economy And Smooth Acceleration Resistor Reduces Radio Frequency Interference (RFI) And Electrode Erosion Limited 2 Year Warranty This Fits1980-1982 American Motors Concord1981-1983 American Motors Eagle1980-1982 American Motors Spirit1975-1975 Buick Apollo1975-1992 Buick Century1975-1985 Buick Electra1975-1976 Buick Estate Wagon1978-1980 Buick Estate Wagon1975-1985 Buick LeSabre1975-1987 Buick Regal1975-1979 Buick Riviera1981-1984 Buick Riviera1977-1980 Buick Skyhawk1975-1991 Buick Skylark1986-1987 Buick Somerset1985-1985 Buick Somerset Regal1980-1982 Cadillac DeVille1981-1982 Cadillac Eldorado1980-1982 Cadillac Fleetwood1981-1982 Cadillac Seville1985-1990 Chevrolet Astro1980-1981 Chevrolet Camaro1984-1986 Chevrolet Camaro1980-1984 Chevrolet Caprice1982-1990 Chevrolet Celebrity1981-1981 Chevrolet Citation1984-1985 Chevrolet Citation II1978-1984 Chevrolet El Camino1980-1984 Chevrolet Impala1987-1993 Chevrolet LLV1990-1992 Chevrolet Lumina1978-1983 Chevrolet Malibu1978-1984 Chevrolet Monte Carlo1976-1976 Chevrolet Monza1978-1980 Chevrolet Monza1985-1993 Chevrolet S101985-1988 Chevrolet S10 Blazer1977-1977 Ford Custom 5001978-1979 Ford Fairmont1977-1979 Ford Granada1977-1979 Ford LTD1977-1979 Ford LTD II1977-1977 Ford Maverick1979-1979 Ford Mustang1977-1978 Ford Mustang II1977-1979 Ford Thunderbird1978-1984 GMC Caballero1985-1990 GMC S151985-1988 GMC S15 Jimmy1985-1990 GMC Safari1991-1993 GMC Sonoma1980-1983 Jeep CJ51980-1983 Jeep CJ71980-1983 Jeep DJ51981-1983 Jeep Scrambler1977-1977 Lincoln Continental1977-1977 Lincoln Mark V1977-1979 Lincoln Versailles1979-1979 Mercury Capri1977-1977 Mercury Comet1977-1979 Mercury Cougar1977-1977 Mercury Grand Marquis1979-1979 Mercury Grand Marquis1977-1977 Mercury Marquis1979-1979 Mercury Marquis1977-1979 Mercury Monarch1978-1979 Mercury Zephyr1975-1975 Oldsmobile 981981-1983 Oldsmobile 981985-1985 Oldsmobile 981985-1987 Oldsmobile Calais1975-1975 Oldsmobile Custom Cruiser1977-1981 Oldsmobile Cutlass1978-1984 Oldsmobile Cutlass Calais1988-1991 Oldsmobile Cutlass Calais1982-1992 Oldsmobile Cutlass Ciera1980-1982 Oldsmobile Cutlass Cruiser1987-1990 Oldsmobile Cutlass Cruiser1978-1980 Oldsmobile Cutlass Salon1985-1987 Oldsmobile Cutlass Salon1977-1987 Oldsmobile Cutlass Supreme1975-1975 Oldsmobile Delta 881977-1985 Oldsmobile Delta 881975-1984 Oldsmobile Omega1977-1980 Oldsmobile Starfire1981-1984 Oldsmobile Toronado1984-1991 Pontiac 60001975-1975 Pontiac Astre1977-1977 Pontiac Astre1975-1986 Pontiac Bonneville1975-1981 Pontiac Catalina1984-1988 Pontiac Fiero1975-1986 Pontiac Firebird1975-1975 Pontiac Grand Am1979-1980 Pontiac Grand Am1985-1991 Pontiac Grand Am1975-1977 Pontiac Grand LeMans1979-1981 Pontiac Grand LeMans1975-1987 Pontiac Grand Prix1975-1978 Pontiac Grand Safari1975-1975 Pontiac Grandville1975-1977 Pontiac LeMans1979-1981 Pontiac LeMans1984-1984 Pontiac Parisienne1977-1984 Pontiac Phoenix1977-1980 Pontiac Sunbird1975-1977 Pontiac Ventura 15613258 009100004284 0.1200lbs 0.00 0.00 0.00
Autolite Spark Plugs
8.48 2025-07-06 37 In Stock

Autolite Spark Plugs 666 Spark Plugs Box Of 4

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UPC: 009100004284
SKU: KEF-A77666
Unit Price: $2.12
Min.Order Price: $8.48 for 4 units
Quantity:
37 In Stock
* This item must be ordered in multiples of 4.
*  Click "Add to Cart" to calculate shipping and delivery time.
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Product Description

Manufacturer Part Number: 666

Spark Plug; Resistor Copper; OE Replacement; Single

Attributes

  • Resistor: Yes
  • Electrode Type: OEM
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel Alloy
  • Insulator Type: Projected
  • Thread Size (IN): 0.551 Inch
  • Quantity: Single
  • Reach: 0.460 Inch
  • Seat Type: Tapered
  • Wrench Diameter: 5/8 Inch


Product Description


Since its inception, the Autolite ® brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. We have been in operation for over 100 years and have produced more than 11 billion spark plugs and glow plugs. Our plugs are specifically designed for each application to meet or exceed OE quality and performance. Autolite makes plugs for Japanese, European and Korean cars as well as plugs for Lawn and Garden and Power Sports. As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for your vehicle, regardless of make or model, import or domestic.

Features & Benefits

  • Copper-Glass Seal Bonds Insulator, Terminal Post Center Electrode Together; Assures Full Required Voltage At Spark Gap; Gas-Tight Seal (100 Percent Leak Proof)
  • Multi-Rib Insulator Reduces Danger Of "Flash-Over"
  • One-Piece Terminal Post Adds Strength
  • Cold-Formed Steel Shell Precision Rolled Threads
  • Full Copper Core Electrode Provides Better Performance In All Conditions
  • Guaranteed To Deliver Quick Starts, Good Fuel Economy And Smooth Acceleration
  • Resistor Reduces Radio Frequency Interference (RFI) And Electrode Erosion
  • Limited 2 Year Warranty


This Fits

1980-1982 American Motors Concord
1981-1983 American Motors Eagle
1980-1982 American Motors Spirit
1975-1975 Buick Apollo
1975-1992 Buick Century
1975-1985 Buick Electra
1975-1976 Buick Estate Wagon
1978-1980 Buick Estate Wagon
1975-1985 Buick LeSabre
1975-1987 Buick Regal
1975-1979 Buick Riviera
1981-1984 Buick Riviera
1977-1980 Buick Skyhawk
1975-1991 Buick Skylark
1986-1987 Buick Somerset
1985-1985 Buick Somerset Regal
1980-1982 Cadillac DeVille
1981-1982 Cadillac Eldorado
1980-1982 Cadillac Fleetwood
1981-1982 Cadillac Seville
1985-1990 Chevrolet Astro
1980-1981 Chevrolet Camaro
1984-1986 Chevrolet Camaro
1980-1984 Chevrolet Caprice
1982-1990 Chevrolet Celebrity
1981-1981 Chevrolet Citation
1984-1985 Chevrolet Citation II
1978-1984 Chevrolet El Camino
1980-1984 Chevrolet Impala
1987-1993 Chevrolet LLV
1990-1992 Chevrolet Lumina
1978-1983 Chevrolet Malibu
1978-1984 Chevrolet Monte Carlo
1976-1976 Chevrolet Monza
1978-1980 Chevrolet Monza
1985-1993 Chevrolet S10
1985-1988 Chevrolet S10 Blazer
1977-1977 Ford Custom 500
1978-1979 Ford Fairmont
1977-1979 Ford Granada
1977-1979 Ford LTD
1977-1979 Ford LTD II
1977-1977 Ford Maverick
1979-1979 Ford Mustang
1977-1978 Ford Mustang II
1977-1979 Ford Thunderbird
1978-1984 GMC Caballero
1985-1990 GMC S15
1985-1988 GMC S15 Jimmy
1985-1990 GMC Safari
1991-1993 GMC Sonoma
1980-1983 Jeep CJ5
1980-1983 Jeep CJ7
1980-1983 Jeep DJ5
1981-1983 Jeep Scrambler
1977-1977 Lincoln Continental
1977-1977 Lincoln Mark V
1977-1979 Lincoln Versailles
1979-1979 Mercury Capri
1977-1977 Mercury Comet
1977-1979 Mercury Cougar
1977-1977 Mercury Grand Marquis
1979-1979 Mercury Grand Marquis
1977-1977 Mercury Marquis
1979-1979 Mercury Marquis
1977-1979 Mercury Monarch
1978-1979 Mercury Zephyr
1975-1975 Oldsmobile 98
1981-1983 Oldsmobile 98
1985-1985 Oldsmobile 98
1985-1987 Oldsmobile Calais
1975-1975 Oldsmobile Custom Cruiser
1977-1981 Oldsmobile Cutlass
1978-1984 Oldsmobile Cutlass Calais
1988-1991 Oldsmobile Cutlass Calais
1982-1992 Oldsmobile Cutlass Ciera
1980-1982 Oldsmobile Cutlass Cruiser
1987-1990 Oldsmobile Cutlass Cruiser
1978-1980 Oldsmobile Cutlass Salon
1985-1987 Oldsmobile Cutlass Salon
1977-1987 Oldsmobile Cutlass Supreme
1975-1975 Oldsmobile Delta 88
1977-1985 Oldsmobile Delta 88
1975-1984 Oldsmobile Omega
1977-1980 Oldsmobile Starfire
1981-1984 Oldsmobile Toronado
1984-1991 Pontiac 6000
1975-1975 Pontiac Astre
1977-1977 Pontiac Astre
1975-1986 Pontiac Bonneville
1975-1981 Pontiac Catalina
1984-1988 Pontiac Fiero
1975-1986 Pontiac Firebird
1975-1975 Pontiac Grand Am
1979-1980 Pontiac Grand Am
1985-1991 Pontiac Grand Am
1975-1977 Pontiac Grand LeMans
1979-1981 Pontiac Grand LeMans
1975-1987 Pontiac Grand Prix
1975-1978 Pontiac Grand Safari
1975-1975 Pontiac Grandville
1975-1977 Pontiac LeMans
1979-1981 Pontiac LeMans
1984-1984 Pontiac Parisienne
1977-1984 Pontiac Phoenix
1977-1980 Pontiac Sunbird
1975-1977 Pontiac Ventura

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Shipping Restrictions

This product can't be shipped to the following regions: CA.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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