Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The NGK Standard spark plug delivers trusted OE-quality replacement performance for daily driving. It combines a solid copper core for effective heat removal and conductivity with a pure alumina silicate ceramic insulator for dielectric strength. Triple gasket seals help prevent combustion leakage while trivalent metal plating resists corrosion and seizing. Corrugated ribs reduce flashover. Sold in a box of 4 for standard service intervals.
NGK Standard Spark Plug Box of 4 (BR6ES-11)
