Autolite Copper spark plugs are designed to provide reliable performance and quick starts, ensuring your vehicle meets its power demands. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, enhancing overall efficiency. 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. The standard center electrode design with mid projection and nickel tip materials further enhances reliability, making these spark plugs a dependable choice for regular-grade applications. Designed with a flat seat type, they deliver consistent performance and value for your vehicle's ignition system.

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 consistent and reliable performance, delivering dependable ignition for regular-grade applications.