Autolite Copper spark plugs are designed to provide reliable performance and quick starts, ensuring your vehicle meets its power and efficiency needs. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, enhancing overall durability. 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 performance even in demanding conditions. Designed with a flat seat type and short projection center electrode, they deliver consistent functionality. Additionally, their optimized design promotes better fuel economy, helping you maximize every gallon of fuel. Ideal for regular-grade applications, these spark plugs combine durability, efficiency, and reliability to keep your engine running smoothly.

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 fuel.