This BOSCH coolant temperature sensor, part number 0 280 130 107, is designed to provide precise measurements of your engine's coolant temperature. Accurate temperature data is crucial for the engine control unit (ECU) to manage fuel injection, ignition timing, and cooling fan operation, thereby ensuring optimal engine performance and fuel economy. Replacing a faulty coolant temperature sensor can resolve issues such as poor starting, rough idling, increased fuel consumption, and overheating. This sensor is manufactured by BOSCH, a trusted name in automotive components, guaranteeing quality and reliability. Designed as a direct replacement, this sensor integrates seamlessly with your vehicle's existing electrical system and cooling system. Its robust construction is built to withstand the harsh under-hood environment, providing long-lasting service.