Engine coolant temperature sensor - Function and compatibility: Measures engine coolant temperature to support engine management and provides the required signal for proper operation. Designed to match OEM specifications and to fit as a direct replacement. - OE standards: Designed and manufactured with modern tooling to ensure optimal quality and reliability. - Materials and durability: Replacement parts are designed to the same specifications and use better, more durable materials than those provided by the OEM. - Easy installation: Direct fit replacement that installs seamlessly, just like the factory unit. - Why you need it: Ensures accurate coolant temperature readings, supporting proper fuel metering, ignition timing, and cold-start performance. - Use scenarios: 1) Replacing a faulty or erratic coolant temperature sensor to restore correct engine readings and driveability after diagnostic checks. 2) Performing routine maintenance or engine service that requires a compatible OEM-standard sensor to maintain proper control system operation. 3) Upgrading from a worn sensor in high-heat or high-vibration environments where durability of the replacement material offers improved longevity.