Autolite - Spark Plug

The Autolite Spark Plug is engineered with a 14 mm thread size and a 0.750-inch reach, ensuring compatibility with a wide range of engines. Its gasket seat design provides a secure fit, while the built-in resistor enhances ignition performance and reduces radio frequency interference. The copper core center electrode aids in thermal control and improves resistance to fouling, ensuring quick starts and consistent performance. Additionally, the high alumina multi-rib ceramic insulator offers superior insulation and strength, preventing flash-over and ensuring durability. Designed with a nickel-plated shell, this spark plug resists corrosion, providing increased longevity. Backed by a 2-year limited warranty, the Autolite Spark Plug is a reliable choice for maintaining optimal engine performance.