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Picture of Autolite APP66 Double Platinum Spark Plug
Picture of Autolite APP66 Double Platinum Spark Plug
Picture of Autolite APP66 Double Platinum Spark Plug

Autolite APP66 Double Platinum Spark Plug

SKU #APP66
ITEM #AUTAPP66
BRAND AUTOLITE
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  • Removable Terminal Nut
  • Standard Packaging
Item has been discontinued. This product may be used as a replacement:
Picture of Autolite AP66 Platinum Spark Plug

Autolite AP66 Platinum Spark Plug

SKU #AP66

ITEM #AUTAP66

  • Description
    Platinum tipped electrodes provide virtually no gap erosion over the life of the plug. Copper core improves resistance to fouling. Approved for DIS engines.
  • Product Specifications
    • Shell
    • Thread Diameter14mm
    • Thread Pitch1.25mm
    • Seat TypeGasket
    • Reach19mm (3/4")
    • Hex Size13/16" (21mm)
    • Terminal TypeRemovable Nut
    • Gap.035" (0.9mm)
    • Center Electrode
    • MaterialPlatinum
    • TypeNecked Down
    • ProjectionProjected
    • Ground Electrode
    • MaterialPlatinum
    • TypeStandard
    • Quantity1
    • Specifications
    • ResistorYes
    • Resistor Value4k Ohm
    • Heat Range12
    • Torque SpecsCast Iron: 26-29 lb. ft. Aluminum: 15-22 lb. ft.
    • Part Information
    • BrandAutolite
    • Warranty5 Years
    • Longevity100k Miles
  • Fitment

    Verify Fitment

    Automotive

    Sorry, no automotive applications are associated with this part.

    Powersports

    Sorry, no powersports applications are associated with this part.

    Non-Automotive

    Sorry, no non-automotive applications are associated with this part.