Engine Coolant Temperature Sensor - Function: Provides accurate coolant temperature readings to the engine management system, enabling proper fuel delivery, ignition timing, and cooling fan operation for reliable performance and prevention of overheating. - OE Standards: Designed and manufactured with modern tooling, ensuring optimal quality and reliability. - Quality Manufacturing: Replacement parts are designed to the same specifications as the OEM and use better, more durable materials for longer life. - Direct Replacement: Installs seamlessly, matching the factory unit in size, connections, and fit for easy installation. - Practical applications: - Replace a failing sensor that causes fluctuating readings, rough idling, or poor fuel economy. - Perform during routine maintenance or engine repair to restore original performance. - Restore correct temperature-based control of cooling fans and engine calibration in vehicles with erratic temperature readings. - Compatibility: Verify fitment for your vehicle model and year to ensure proper direct replacement.