Autolite Copper spark plugs are crafted to ensure reliable performance and quick starts, making them an essential component for your vehicle's ignition system. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, while the high nickel alloy center and ground electrodes deliver extended life and durability. The high alumina multi-rib ceramic insulator enhances thermal conductivity and insulation, providing superior strength under demanding conditions. With a nickel-plated shell, these spark plugs are corrosion-resistant, ensuring long-lasting performance. Designed with a flat seat type and mid-projection standard center electrode, they optimize fuel efficiency, helping you maximize every gallon of gas. Perfect for regular-grade applications, Autolite Copper spark plugs combine functionality, durability, and value to meet your vehicle's performance needs.

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.
• Good Fuel Economy: Designed to optimize fuel efficiency, these spark plugs help you get the most out of every gallon of gas.