NGK Standard spark plugs offer proven OE-quality reliability with nickel-alloy construction and a high-grade alumina silicate ceramic insulator. Triple gasket sealing prevents combustion gas leakage, while a solid 98% pure copper core provides strong heat dissipation and conductivity across wide heat ranges. Trivalent metal plating improves corrosion resistance and eases installation, making these standard plugs a dependable OE-equivalent replacement for many vehicles.
NGK Traditional Spark Plugs Box of 4 (BCPR7ES-11)