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 contribute to extended service life, while the high alumina multi-rib ceramic insulator ensures superior thermal conductivity and insulation for added strength. With a nickel-plated shell, these spark plugs resist corrosion, offering long-lasting durability even in challenging conditions. The mid-projection standard center electrode design, combined with nickel tip materials, ensures consistent performance. Designed with a tapered seat and integrated resistor, these spark plugs are a dependable choice for regular-grade applications, delivering value and reliability 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 tapered seat design ensures a secure fit and optimal performance, enhancing reliability in regular-grade applications.