E3 Spark Plugs E3.22 Premium Lawn and Garden Spark Plug with DiamondFIRE Technology, 14mm, 0.750-inch Reach, Gasket Seat, Pack of 1

About this item FOR OPTIMAL PERFORMANCE: Designed for 2- and 4-cycle engines, the E3.22 spark plug enhances engine power, reduces fuel consumption, and lowers hydrocarbon emissions by up to 58% DIAMONDFIRE TECHNOLOGY: Patented ground electrode design creates an edge-to-edge spark path, replenishing the spark zone with fresh fuel/air charge for enhanced combustion, improving fuel economy by up to 3%-13%, and boosting engine efficiency INCREASED DURABILITY: Advanced electrode design reduces carbon buildup and minimizes performance-degrading deposits, helping extend the lifespan of the spark plug and maintain optimal engine performance for a longer period WHAT’S INCLUDED: Includes one E3.22 spark plug with a 14mm thread diameter, a 0.500-inch thread reach, a gasket seat, and a 13/16-inch hex size; backed by a limited lifetime warranty for added peace of mind, ensuring reliable performance WIDE COMPATIBILITY: The E3.32 spark plug directly replaces Champion plugs N9YC, N11YC, N12YC, RN9YC, RN11YC, and RN12YC, as well as NGK plugs B5EB-11, B5ES, BP5ES, BP6ES, BPR5ES, BPR6ES, BPR7ES, and BR5ES