AUTOLITE part description

Product Description

Autolite 985 Copper Resistor Spark Plug

Features & Benefits

  • One-Piece terminal stud provides a reliable high voltage electrical connection
  • The copper core center electrode aids in thermal control and improves resistance to fouling.
  • High alumina multi-rib insulator helps prevent flash-over which can lead to misfires
  • Its specially engineered high nickel alloy center and ground electrode provides extended life.
  • Heat-fused glass composite resistor center seal provides high performance EMI noise suppression and a 100 percent leak-proof seal
  • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
  • Solid copper core center electrode provides optimal thermal and electrical conductivity for better performance in all driving conditions
  • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • High nickel alloy side electrode resists electrical and chemical wear providing excellent durability
  • 2 year limited warranty

Product Attributes

Resistance 4000 82
Ground Electrode Tip Design Standard
Ground Electrode Core Material Nickel
Electrical Terminal Type Non-Removable Nut
Center Electrode Core Material Copper
Center Electrode Tip Material Nickel
Pre-Gap Size 0.8636 MM
Ground Electrode Quantity 1
Hex Size 16 MM
Seat Type Flat
Reach 0.75 IN
Thread Diameter 14 MM
Insulator Material Ceramic
Resistor Type Yes
Ground Electrode Tip Material Nickel
Center Electrode Design Standard
Center Electrode Projection Extra-Long Projection
Washer(s) Included Yes
Grade Type Regular
Pre-Gap Size 0.034 IN
Hex Size 5/8 IN
Manufacturer Heat Range 7
Skirt Yes
Hex Type Hex
Indexed No
Reach 19.049999999999997 MM

Additional Information

Country of Origin (Primary) MX
Harmonized Tariff Code (Schedule B) 8511100000
Warranty Time 2
Warranty Time UOM YR
Harmonized Tariff Code (HTS) 8511100000
UPC 00009100009852
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • Harley-Davidson FLTC Tour Glide Classic (1982-1983)
  • Harley-Davidson FLHTC Electra Glide Classic (1983)
  • Harley-Davidson FXSB Low Rider - Belt (1983-1984)
  • Harley-Davidson FXRT Sport Glide (1983)
  • Harley-Davidson FXDG Disc Glide (1983)
  • Harley-Davidson FXWG Wide Glide (1982-1984)
  • Harley-Davidson FXS Low Rider (1982)
  • Harley-Davidson FXRS Low Glide (1982-1983)
  • Harley-Davidson FXR Super Glide II (1982-1983)
  • Harley-Davidson FXE Super Glide (1982-1984)
  • Harley-Davidson FXB Sturgis (1982)
  • Harley-Davidson FLT Tour Glide (1982-1983)
  • Harley-Davidson FLH Electra Glide (1982-1983)
  • Jeep DJ5 (1978-1983)
  • Jeep TJ (1997-2006)
  • Dodge Ram 1500 (2004-2006)
  • Chrysler Intrepid (1993-1997)
  • American Motors Spirit (1979-1983)
  • American Motors Matador (1978)
  • American Motors Pacer (1978-1980)
  • American Motors Gremlin (1977-1978)
  • American Motors Eagle (1980-1988)
  • American Motors Concord (1978-1983)
  • American Motors AMX (1978-1980)
  • Plymouth Prowler (1997)
  • Jeep Wrangler (1987-1995, 1997-2006)
  • Jeep Wagoneer (1980-1987)
  • Jeep Scrambler (1981-1985)
  • Jeep J10 (1978-1987)
  • Jeep Grand Wagoneer (1984-1986)
  • Jeep Grand Cherokee (1993-2004)
  • Jeep Comanche (1986-1992)
  • Jeep Cherokee (1978-2001)
  • Jeep CJ7 (1978-1986)
  • Jeep CJ5 (1978-1983)
  • Eagle Vision (1993-1997)
  • Eagle Premier (1988-1989)
  • Dodge Viper (1992-2006)
  • Dodge Intrepid (1993-1997)
  • Dodge Dakota (1996-2002)
  • Chrysler New Yorker (1994-1996)
  • Chrysler LHS (1994-1997)
  • Chrysler Concorde (1993-1997)

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from AUTOLITE (Browse all)