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Vehicle Info NeededAUTOLITEPART NUMBER: 417-5125
Copper Core Spark Plug 18 mm. Thread, 14 mm. Reach
$699
Ships on Sep 02, 2026
Lowest Price Guarantee- Copper Core Spark Plug
- 18 mm. Thread Diameter
- 14 mm. Reach
- Copper Core
- Nickel Tip
- Sold Individually
Part TypeSpark Plug
BrandAUTOLITE
Package Height1.0
Package Width1.1
Package Length3.3
Weight0.16 PG
Part CategoryReplacement Parts
Seat StyleTapered
Reach (In).468"
Center Electrode DesignStandard / Regular
Insulator TypeExtra-Long 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 NumberCOPPER CORE SPARK PLUGS
Package Qty1
Package TypeEA
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