Autolite Copper spark plugs are designed to provide reliable performance and quick starts, ensuring your vehicle meets its power and efficiency demands. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, enhancing overall functionality. The high nickel alloy center and ground electrodes are engineered for extended life, while the high alumina multi-rib ceramic insulator offers superior thermal conductivity and insulation for added strength. With a nickel-plated shell, these spark plugs resist corrosion, ensuring long-lasting durability even in demanding conditions. The standard center electrode design with a short projection and nickel tip material ensures consistent performance, making these spark plugs a dependable choice for regular-grade applications. Designed with a flat seat type, they deliver a secure fit and optimal performance for your engine.

Product Features:

• The copper core center electrode aids in thermal control and improves resistance to fouling.
• Its specially engineered high nickel alloy center and ground electrode provides extended life.
• The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
• Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
• The flat seat type design ensures a secure fit, optimizing engine performance and reliability.