Spark Plug Suppressor
InfoVehicle Info Needed
AUTOLITEPART NUMBER: 417-45

Spark Plug Suppressor

$399
ShippingShips on Sep 11, 2026
Lowest PriceLowest Price Guarantee

Copper Core, Extended Electrode
    Spark Plug
  • Suppressor
  • Hex: 13/16"
  • Reach: .460
  • Seat: Tapered
  • Thread Diameter: 18m
  • Tip: Power
    Autolite copper core spark plugs are guaranteed to deliver quick starts, good fuel economy & smooth acceleration.
Part TypeSpark Plug
Product LineAutolite Copper Core Spark Plugs
BrandAUTOLITE
Package Height1.0
Package Width1.0
Package Length3.5
Weight0.15 PG
Part CategoryReplacement Parts
Seat StyleTapered
Reach (In).468"
Center Electrode DesignStandard / Regular
Insulator TypeMid Projection
Thread Size18mm X 1.50
Center Electrode Core MaterialCopper
Drive Size13/16" (21mm)
Gap- Factory Preset.044"/1.1mm
Center Electrode Tip MaterialCopper
Insulator MaterialCeramic
Part FitmentDirect Fit
ResistorResistor
Vendor Part Number45
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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