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LoadingCopper Plus Spark Plug RC12LYC
4 Pack

Copper Plus Spark Plug RC12LYC
CHAMPION
Part # 412

Pack Size: 4

Copper Plus Spark Plug RC12LYC

Ships in 24 hours

50 In Stock

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All parts come with easy returns, full warranty and money back guarantee.

Built on trust. Stocked and shipped from our U.S. distributors.

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CHAMPION 412 Spark Plug Details:

Copper Plus Spark Plug RC12LYC

Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

Copper Plus - Dependable Performance and Durability

Copper core center electrode allows for accurate control of heat range for longer life

Superior corrosion resistance

Built to ISO and SAE standards for proven performance

Copper Plus Spark Plug RC12LYC

Warranty

CHAMPION 412 Spark Plug Product Details:

Plug TypeRC12LYC
Seat TypeFlat
Hex Size0.625
Hex Size15.880
Hex TypeHex
5570.551
55714.000
Reach0.75
Insulator Height0.29
Center Electrode Tip MaterialCopper
Ground Electrode Core MaterialNickel
Ground Electrode Quantity1
Resistor TypeYes
Manufacturer Heat Range12
Electrical Terminal TypeNon-Removable Nut
Ground Electrode Tip MaterialNickel
Center Electrode DesignStandard
IndexedNo
Part DescriptionSpark Plug
Washer(s) IncludedYes
Washer TypeCrush
ClassificationChampion Copper Plus
Grade TypeStandard Replacement
Pre-Gap Size0.89
Pre-Gap Size0.035
Subject to Prop 65 (Yes/No)No

CHAMPION 412 Spark Plug Packaging:

Weight0.12 PG
Dimensional0.0001 PG
Merchandising height0.83 IN
Merchandising width0.93 IN
Merchandising length3.75 IN
Shipping height0.83 IN
Shipping width0.93 IN
Shipping length3.75 IN
USA flag heart shaped

All parts come with easy returns, full warranty and money back guarantee.

Built on trust. Stocked and shipped from our U.S. distributors.

Learn More

Our Parts

Your mechanic’s suppliers are our suppliers. Our parts come from the same trusted distributors that supply professional shops nationwide. That means factory-fresh OEM and premium aftermarket parts from authorized channels only. Every order ships from U.S. warehouses.

We partner exclusively with reputable U.S. companies so you can buy with confidence. Every part is new and original from the manufacturer, covered by full warranties, plus our money-back guarantee.

FAQ

Genuine only. We source through the largest U.S. distributors that supply professional shops nationwide. Parts are new and original from the manufacturer, from authorized channels only. No marketplace sellers. No gray imports.

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Massive Selection:

Access 400+ trusted brands and thousands of parts—if it fits your vehicle, we’ve got it.

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Get back on the road sooner with same-day or next-day shipping on most orders.

Expert Support, Anytime

Expert Support, Anytime:

Our team of real mechanics and parts pros delivers immediately.

Peace-of-Mind Warranty

Peace-of-Mind Warranty:

Every part is backed by our industry-leading 12 month 24,000 mile warranty.

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$7.99

Copper Plus Spark Plug RC12LYC

Warranty

12 month/24K Miles

QTY

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