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Vehicle Info NeededAUTOLITEPART NUMBER: 417-303
COPPER CORE SPARK PLUGS
$399
6 left in stock
Ships on Nov 02, 2026
Lowest Price Guarantee- COPPER CORE SPARK PLUGS
Part TypeSpark Plug
BrandAUTOLITE
Package Height1.0
Package Width1.0
Package Length3.5
Weight0.14 PG
Part CategoryReplacement Parts
Seat StyleGasket
Reach (In)3/8"
Center Electrode DesignStandard / Regular
Insulator TypeShort Projection
Thread Size14mm X 1.25
Center Electrode Core MaterialCopper
Drive Size13/16" (21mm)
Gap- Factory Preset.034"/0.9mm
Center Electrode Tip MaterialCopper
Insulator MaterialCeramic
Part FitmentDirect Fit
ResistorResistor
Vendor Part Number303
Package Qty1
Package TypeEA
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