Champion Copper Plus 438 Spark Plugs RC12ECC - 6 Pack

Upgrade your vehicle's performance with Champion Copper Plus 438 (RC12ECC) Spark Plugs, a premium 6-pack direct replacement solution for reliable ignition system performance. These high-quality spark plugs are engineered for optimal combustion efficiency and come backed by Champion's 2-year copper plug warranty. Perfect for maintaining consistent engine performance, these plugs feature precise fitment and are compatible with multiple vehicle applications (including alternatives to NGK 3459, NGK ZFR5N, Autolite NGK S630, and Denso Bosch 5-59). Each plug is manufactured to exact specifications with a 3.750" length for proper gap maintenance and reliable sparking. Whether you're performing routine maintenance or keeping spares on hand, this convenient 6-piece kit ensures you have the quality components needed for a properly functioning ignition system.