Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
NGK Standard spark plugs are OE-equivalent replacements focused on reliable ignition. High-grade alumina silicate ceramic gives strong insulation and optimal dielectric performance; a 98% pure copper core improves heat dissipation and conductivity. Triple gasket sealing prevents combustion leakage and trivalent metal plating resists corrosion and seizing, helping ensure easier installation and consistent operation over time.
NGK Standard Spark Plug Box of 10 (CR5EH-9)
