AUTOLITE part description

Product Description

Autolite XS85 Xtreme Sport Iridium Powersports Spark Plug

Features & Benefits

  • Design to withstand the extreme operating temperatures experienced during a power sports engine's combustion.
  • Engineered with an iridium-enhanced fine-wire center electrode that delivers greater ignitability over standard non-fine-wire spark plug.
  • 0.6mm finewire design with Sport V-trim ground electrode for more horsepower than standard plug
  • The tapered ground electrode provides improved ignitability for more efficient and smoother starts.
  • Up to 26% quicker engine starts than a standard non-finewire spark plug* (* Testing performed by independent lab)
  • Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
  • Focused ignition prevents fouling better than leading standard plug for reliable starting in any season or weather

Product Attributes

Resistance 4000 82
Ground Electrode Tip Design Taper Cut
Ground Electrode Core Material Nickel
Electrical Terminal Type Non-Removable Nut
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Pre-Gap Size 0.8636 MM
Ground Electrode Quantity 1
Hex Size 21 MM
Seat Type Flat
Reach 9.4996 MM
Thread Diameter 14 MM
Insulator Material Ceramic
Resistor Type Yes
Ground Electrode Tip Material Platinum
9608 Fine Wire
9805 Mid Projection
Washer Included Yes
Grade Type Performance
Pre-Gap Size 0.034 IN
Hex Size 13/16 IN
Manufacturer Heat Range 8
Reach 0.374 IN
9459 No
9507 Hex
9746 No

Additional Information

Country of Origin (Primary) MX
Harmonized Tariff Code (Schedule B) 8511100000
Warranty Special No Warranty
Warranty Special UOM TX
Harmonized Tariff Code (HTS) 8511100000
UPC 00009100261953
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • Harley-Davidson GE Servi-Car (1964-1973)
  • Harley-Davidson XLCR Cafe Racer (1977-1978)
  • Harley-Davidson FXE Super Glide (1974)
  • Harley-Davidson XLH1000 (1972-1978)
  • Harley-Davidson FX Super Glide (1971-1974)
  • Harley-Davidson FLH Electra Glide (1970-1974)
  • Harley-Davidson FLHFB (1965-1969)
  • Harley-Davidson FLHB (1965-1969)
  • Harley-Davidson FLFB (1965-1969)
  • Harley-Davidson XLR (1959-1960)
  • Harley-Davidson XLRTT (1958-1964)
  • Harley-Davidson XLC (1958)
  • Harley-Davidson XLH900 (1958-1970)
  • Harley-Davidson XLCH (1958-1971, 1974-1978)
  • Harley-Davidson XL (1957-1959)
  • Harley-Davidson G Servi-Car (1956-1963)
  • Harley-Davidson FLHF (1955-1964, 1970-1972)
  • Harley-Davidson FLF (1953-1964)
  • Harley-Davidson FL (1947-1964)
  • Harley Davidson GE Servi-Car (1964-1973)
  • Harley Davidson XLCR Cafe Racer (1977-1978)
  • Harley Davidson FXE Super Glide (1974)
  • Harley Davidson XLH1000 (1972-1978)
  • Harley Davidson FX Super Glide (1971-1974)
  • Harley Davidson FLH Electra Glide (1970-1974)
  • Harley Davidson FLHB (1965-1969)
  • Harley Davidson FLHFB (1965-1969)
  • Harley Davidson FLFB (1965-1969)
  • Harley Davidson XLR (1959-1960)
  • Harley Davidson XLH900 (1958-1970)
  • Harley Davidson XLRTT (1958-1964)
  • Harley Davidson XL (1957-1959)
  • Harley Davidson G Servi-Car (1956-1963)
  • Harley Davidson XLCH (1958-1971, 1974-1978)
  • Harley Davidson XLC (1958)
  • Harley Davidson FLHF (1955-1964, 1970-1972)
  • Harley Davidson FLF (1953-1964)
  • Harley Davidson FL (1947-1964)

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