Champion 938S Copper Plus Spark Plug - QL78YC, 24 Pack

OE type replacement plug Resists fouling 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 performanceYou may also like 10 pc Champion 792 Spark Plugs for C59YC R5672-9 W2D Ignition Wire Secondary.