Top 4 Champion Rj12yc – Automotive Replacement Spark Plugs

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1. Champion

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GENUINE KOHLER PART 1213202-S PLUG, SPARK

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Champion #ad - Built to iso and SAE standards for proven performance. Copper core center electrode allows for accurate control of heat range for longer life. Superior corrosion resistance. Copper plus - Dependable Performance and Durability.
BrandChampion #ad
ManufacturerFederal Mogul #ad
Height0.82 Inches
Length5.8 Inches
Weight0.1 Pounds
Width3.82 Inches
Part Number71
Model71
Warranty2 Year unlimited mileage guarantee or the Manufacturer recommended change interval, whichever comes last. Excludes Commercial or performance usage

2. Champion

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Champion 71ECO Spark Plug Engine Parts, Natural

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Champion #ad - Perfect oe replacement plug for lawn & garden applications and similar engines. A direct fit replacement with improved fuel economy. Fine-wire center electrode improves ignitability with focused spark for faster, easier more consistent starting. Patented rib core nose design fights fouling and provides an alternate spark path to promote continued engine operation when plug contaminants are present.
BrandChampion #ad
ManufacturerArnold Corporation #ad
Height1 Inches
Length5.5 Inches
Width2.5 Inches
Part Number71ECO
Model71ECO

3. Champion

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Pack of 4, Champion J12YC 10 Copper Plus Spark Plug

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Champion #ad - Durable: champion copper plus spark plugs are built to ISO and SAE standards for proven performance; Champion's patented SAC-9 semi-conductor resistor provides maximum EMI and RFI suppression.

Champion copper plus small engine spark plugs are built by a world leader in small engine spark plugs to deliver proven performance. Champion copper plus spark plugs use tintac and Ultraseal Shells, this eliminates the need for the use of anti-seize compound during installation by providing the best corrosion protection of any spark plug in the industry. The champion copper plus spark plug features a copper core electrode that provides increased conductivity and heat control while delivering good overall wear characteristics.

Provides longer life; copper core center electrode allows for accurate control of the plug's heat range, optimizing the plug's performance and adding to the longevity of the spark plug › See more product details.
BrandChampion #ad
ManufacturerChampion #ad
Part NumberJ12YC
Model10

4. Champion

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Champion Copper Plus 431S Spark Plug Carton of 24

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Champion #ad - Built to iso and SAE standards for proven performance. Superior corrosion resistance. Copper core center electrode allows for accurate control of heat range for longer life. Copper plus - Dependable Performance and Durability.
BrandChampion #ad
ManufacturerChampion #ad
Height4.3 Inches
Length4.5 Inches
Weight0.1 Pounds
Width6.5 Inches
Part Number431S
Model431S
Warranty2 Year unlimited mileage guarantee or the Manufacturer recommended change interval, whichever comes last. Excludes Commercial or performance usage