Copper Plus spark plug delivers dependable performance and durability, making it an ideal OE-type replacement for your vehicle. Featuring a copper core center electrode, it ensures accurate heat range control for extended lifespan and consistent wear. The nickel-tipped center and ground electrodes enhance conductivity and resist fouling, ensuring reliable ignition under various conditions. Built to ISO and SAE Standards, this spark plug offers proven performance and superior corrosion resistance, making it a trustworthy choice for maintaining your engine's efficiency. With a flat seat type and standard-grade design, it seamlessly integrates into your vehicle's system, providing value and reliability for everyday driving.