About This

• 100 percent pre-fired to ensure reliable operation
• Copper core center electrode for superior thermal conductivity
• Unique five-rib insulator reduces flashover and decreases voltage loss
• Dual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal.
• Lasts up to three times as long as conventional plugs

Overview

• Brand : Denso
• Core Material : Copper
• Thread Size : 12mm x 1.25mm
• Top Material Type : Iridium
• Vehicle Service Type : Car, Truck