The Delphi Coolant Temperature Sensor - TS10245 is a sensor designed to measure the temperature of the coolant in a vehicle's engine. It is a high-quality, durable sensor that is compatible with a wide range of vehicles. The sensor accurately detects the temperature of the coolant and relays this information to the vehicle's engine control unit, allowing for efficient engine performance and preventing potential damage from overheating. This sensor is an essential component for maintaining the proper functioning of a vehicle's engine and ensuring optimal performance.