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, making them a dependable choice for consistent ignition. The high nickel alloy center and ground electrodes enhance durability, offering extended life even under demanding conditions. With a high alumina multi-rib ceramic insulator, these plugs deliver superior thermal conductivity and insulation, boosting strength and reliability. The nickel-plated shell resists corrosion, ensuring long-lasting durability. Designed with a standard center electrode and surface gap projection, these spark plugs are built for regular-grade applications, making them a versatile and practical choice for maintaining optimal engine performance.

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 surface gap projection design ensures efficient ignition performance, making it suitable for regular-grade applications and maintaining optimal engine functionality.