AUTOLITE part description

Product Description

Autolite 5125 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 0.044 IN
Ground Electrode Quantity 1
Hex Size 21 MM
Seat Type Tapered
Reach 13.716 MM
Thread Diameter 18 MM
Insulator Material Ceramic
Resistor Type Yes
Ground Electrode Tip Material Nickel
9608 Standard
9805 Extra-Long Projection
Washer Included No
Grade Type Regular
Hex Size 13/16 IN
Manufacturer Heat Range 8
Reach 0.54 IN
9459 No
9507 Hex
9746 No
Pre-Gap Size 1.1176 MM

Additional Information

Country of Origin (Primary) CN
Harmonized Tariff Code (Schedule B) 8511100000
Warranty Time 2
Warranty Time UOM YR
Harmonized Tariff Code (HTS) 8511100000
UPC 00009100051257
UNSPSC 26101732

Part Interchanges

Fits Vehicles

  • Ford F-350 (1987-1996)
  • Ford F-250 (1987-1996)
  • Ford F-150 (1987-1996)
  • Ford E-350 Econoline Club Wagon (1987-1996)
  • Ford E-350 Econoline (1987-1996)
  • Ford E-250 Econoline Club Wagon (1987-1991)
  • Ford E-250 Econoline (1987-1996)
  • Ford E-150 Econoline Club Wagon (1987-1996)
  • Ford E-150 Econoline (1987-1996)
  • Ford Bronco (1987-1992)

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