The SENSOR, FUEL FILTER 1770A054 is a precision-engineered replacement fuel filter sensor designed to accurately monitor fuel contamination and water presence in your vehicle's filtration system. This critical component detects when the fuel filter reaches its saturation point or when excess water accumulates in the diesel fuel separator, triggering a warning signal to the dashboard indicator.

Constructed with corrosion-resistant materials and sealed electrical connections, this sensor ensures reliable performance under extreme temperatures and vibration conditions. Installing this genuine-grade sensor restores proper fuel system monitoring, prevents potential injector damage from contaminated fuel, and helps maintain optimal engine performance and fuel efficiency.

Keep your engine protected with the SENSOR, FUEL FILTER 1770A054, a fuel filter water sensor that acts as a diesel fuel contamination detector and fuel filter clogging warning switch, providing real-time fuel quality monitoring with a corrosion-resistant fuel sensor designed for direct-fit replacement to trigger your dashboard fuel filter warning light when service is needed.