Copper Core Spark Plug 12 mm. Thread, 13 mm. Reach

Name: Copper Core Spark Plug 12 mm. Thread, 13 mm. Reach
Brand: AUTOLITE
SKU: 417-4173
Price: 2.27 USD
Availability: InStock

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1 left in stock

Ships on Nov 02, 2026

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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 Height1.1

Package Width1.2

Package Length3.8

Weight0.06 PG

Part CategoryReplacement Parts

Seat StyleGasket

Reach (In)1/2"

Center Electrode DesignStandard / Regular

Insulator TypeShort Projection

Thread Size12mm X 1.25

Center Electrode Core MaterialCopper

Drive Size11/16" (18mm)

Gap- Factory Preset.028"/0.7mm

Center Electrode Tip MaterialCopper

Insulator MaterialCeramic

Manufacturer Heat Range Number550

Part FitmentDirect Fit

ResistorNon Resistor

Vendor Part Number4173

Package Qty1

Package TypeEA

Some parts are not legal for use in California or other states with similar laws / regulations

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