E3 Spark Plugs - E3 Spark Plug (Automotive)

Upgrade your vehicle's ignition system with the E3 Spark Plug - Diamond Fire series. This advanced spark plug features a 14 mm thread and a 1-inch reach with a gasket seat. The resistor design ensures improved engine performance while maintaining fuel efficiency. Perfect for automotive enthusiasts, this spark plug is engineered to provide a longer lifespan compared to traditional plugs. Easy to install, it ensures a smooth driving experience, making it an essential component for your vehicle’s ignition system.