Solves common coolant temperature sensor failures: If your dash shows a coolant temperature fault or engine temperature readings are inconsistent, and the engine runs erratically or stalls, this coolant sensor provides a reliable replacement to restore proper signaling. Improves engine control and fuel efficiency: Accurate coolant temperature data helps the engine control unit optimize combustion, improve power delivery, and enhance fuel economy. Reliable in all weather: Designed for longterm stable operation across a wide range of temperatures and humidity, ensuring consistent temperature readings. Durable, corrosionresistant construction: Engineered for durability with materials that resist corrosion and offer good thermal conductivity, delivering precise readings and reducing the risk of sensor failure. Key features and specifications Function: Measures engine coolant temperature and transmits data to the engine control unit to support proper engine management. Compatibility: Designed to standard coolant temperature sensors; suitable for vehicles that rely on a coolant temperature signal for engine management. Size: Compact form factor that fits typical coolant temperature sensor ports for straightforward installation. Material: Durable, corrosionresistant construction optimized for the harsh engine bay environment and reliable thermal conduction. Performance: Delivers accurate readings over a wide operating temperature range and in varying humidity, supporting longterm reliability and consistent engine performance. 23 practical use scenarios Scenario 1: A sensor fault causes a coolant warning and erratic idle. Replacing with this sensor restores accurate temperature signaling and smooth engine operation. Scenario 2: Daily driving in hot or cold climates. Reliable readings help the ECU optimize fuel mixture and timing, improving efficiency and responsiveness. Scenario 3: After repairing or replacing aging engine sensors. Installing a coolant temperature sensor helps prevent overheating risks and maintains stable engine performance. Notes Professional installation is recommended to ensure proper fitment and electrical connections. Suitable for vehicles that require a coolant temperature signal and use a standard sensor port.