- Fuel Shut Off Solenoid: Specifically designed for 21188-7002 carburetors, compatible with engine models including FR651V, FR691V, FS730V, FH430V, FH541V, FH580, FH381V, 480V, 541V, 580V, and FRFSFX 481V. Ensures efficient fuel shut off and enhances overall engine performance. - Easy Installation: This solenoid requires no additional modifications, allowing for a straightforward replacement of old or malfunctioning units. Get your mower back in working order quickly and easily. - Mower Compatibility: Tailored to fit various mower models, ensuring a precise fit and seamless integration with the mower's fuel system, eliminating potential compatibility issues. - Reliable Performance: Constructed from high-quality materials, this solenoid guarantees durability and consistent performance. It effectively controls fuel flow, minimizing leakage and waste, which contributes to optimal engine efficiency. Use Scenarios: 1. Ideal for lawn care professionals needing to maintain efficient operation and reliability in their mowers during peak seasons. 2. Perfect for DIY enthusiasts looking to upgrade or replace their mower solenoid without the hassle of complex installations. 3. A practical solution for anyone experiencing fuel flow issues in their engines, ensuring smooth and reliable operation for various outdoor equipment.