Engine Coolant Temperature Sensor - Function Provides accurate coolant temperature data to the vehicle engine control unit (ECU), enabling proper fuel delivery, ignition timing, and cooling regulation for reliable engine performance. - OE standards and tooling Designed and manufactured with modern tooling to ensure consistent quality and reliability. Built to meet OEM specifications for function and fit. - Quality manufacturing Replacement parts are designed to the same specifications as the OEM sensor and use higher quality materials to enhance durability and long-term performance. - Direct replacement Direct-fit replacement that installs seamlessly and matches the factory unit in function and connections. - Benefits Accurate temperature readings support reliable engine management Higher quality materials improve durability and resistance to wear Easy installation with no modification required - Compatibility and installation notes Fits vehicles that use an engine coolant temperature sensor and is designed as a direct replacement for the factory sensor. Replicates the OEM sensor's electrical connections and performance for a straightforward swap. - Use scenarios Scenario 1: Replacing a worn or failed coolant temperature sensor during routine maintenance to restore proper temperature sensing. Scenario 2: During diagnostic work when the ECU reports coolant temperature faults or inconsistent readings, to restore proper engine control. Scenario 3: As a direct OEM-style replacement in a repair shop or DIY service to maintain vehicle reliability and proper engine performance.