Autolite® AP666 - Double Platinum Spark Plugs with Resistor

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$2.42
In Stock (100) - Ships Tomorrow 04.24.24
Vehicle Specific
  • Please Select Vehicle Below
Notes:
  • Replaces AP664.
Authorized Dealer

Vehicle Fitment

MakeModelYear
American MotorsConcord 1980-1982
Eagle 1981-1983
Spirit 1980-1982
BuickApollo 1975
Century 1975-1992
Electra 1975-1985
Estate 1975-1976, 1978-1980
Le Sabre 1975-1985
Regal 1975-1987
Riviera 1975-1979, 1981-1984
Skyhawk 1977-1980
Skylark 1975-1991
Somerset 1986-1987
CadillacDeville 1980-1982
Eldorado 1981-1982
Fleetwood 1980-1982
Seville 1981-1982
ChevyAstro 1985-1990
Camaro 1980-1986
Caprice 1980-1985
Celebrity 1982-1990
Citation 1980-1985
El Camino 1978-1984
Impala 1980-1985
LLV 1987-1993
Lumina 1990-1992
Malibu 1978-1983
Monte Carlo 1978-1987
Monza 1976, 1978-1980
S-10 Blazer 1985-1988
S-10 Pickup 1985-1993
FordCustom 1977
Fairmont 1979
Granada 1977-1978
LTD 1977-1978
Thunderbird 1977
GMCCaballero 1978-1979
Jimmy 1985-1988
Safari 1985-1990
Sonoma 1985-1990
JeepCJ 1980-1983
DJ 1980-1983
Scrambler 1981-1983
LincolnContinental 1977
Mark V 1977
MercuryCapri 1979
Comet 1977
Cougar 1977-1979
Grand Marquis 1977
Marquis 1977, 1979
Monarch 1977-1979
Zephyr 1978-1979
OldsmobileCalais 1978-1979, 1985-1987
Cutlass 1977-1987
Eighty-Eight 1975, 1977-1985
Ninety-Eight 1981-1983, 1985
Omega 1975-1984
Starfire 1977-1980
Pontiac6000 1982-1991
Astre 1975
Bonneville 1975-1979
Catalina 1975-1980
Fiero 1984-1988
Firebird 1975-1981
Grand Am 1975, 1979, 1985-1991
Grand Prix 1975-1987
Grand Safari 1975-1978
Grandville 1975
Laurentian 1976-1977, 1980-1981
LeMans 1975-1977, 1979-1983
Parisienne 1976-1977, 1980-1985
Phoenix 1977-1984
Sunbird 1977-1980
Ventura 1975-1977

Product Details

Double Platinum Spark Plugs (AP666) by Autolite®. With Resistor. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Step up to Autolite. Featuring the ground-breaking design, this product guarantees to deliver quick starts and provide peak performance. It was fabricated from novel materials with the help of up-to-date equipment to offer you the latest in quality and value.

Notes

  • Replaces AP664.

Specifications

Thread Diameter: 14 mm
Thread Pitch: 1.25 mm
Reach: 9.5 mm (3/8")
Hex Size: 5/8" (16 mm)
Terminal Type: Solid
Gap: .059" (1.5 mm)
Electrode Material: Platinum
Ground Electrode Tip Design: Standard / Regular
Insulator Type: Mid Projected
Insulator Material: Ceramic
Resistor: Yes
Nominal Gap: 1.5 mm
Spark Plug Thread Size: 14 mm X 1.25 mm
Spark Plug Reach: 0.460"
Heat Range: 31
Seat Type: Tapered Seat
Quantity: 8 Pieces

Features

  • Wise investment to get an efficient ignition system upgrade
  • Will provide improved ignitability and engine performance
  • Modern design enables more focused ignition power
  • Total quality assurance, lasting and dependable service for years

If you're into performance, then you need an innovatively designed ignition part and that’s what Autolite has for you. This cutting-edge product was engineered with leading innovations to provide better performance, greater durability, quicker acceleration, and higher fuel efficiency versus originals. Manufactured from dependable materials with advanced equipment, it will enable powerful and reliable engine starting every single day. In addition, Autolite promises this part will deliver years of uninterrupted use and flawless operation. Backed by the expertise, it is going to meet and even surpass your highest expectations.

An innovation leader since 1936, Autolite® creates the highest quality ignition products for a wide variety of engines. Established in 1911, the company started manufacturing buggy lamps and became a thriving automotive parts manufacturer by the 1930's. Still, the first Autolite spark plug saw the world in 1936 and had instant success on the market. Today, the company is known as the manufacturer of America's best-selling spark plug and offers a number of spark plug series such as Autolite XP Xtreme Performance, Autolite Platinum, Autolite Revolution HT, Autolite Double Platinum, etc.

Brand:
Part Number:
AP666
UPC:
009100252562
Alternate MPN:
AP666

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Autolite® AP666 - Double Platinum Spark Plugs with Resistor
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