This MAHLE thermostat, part number TM 14 97, is designed to maintain your engine's ideal operating temperature. By precisely controlling the flow of coolant through the radiator, it prevents overheating and ensures the engine performs efficiently. A properly functioning thermostat is crucial for fuel economy and reducing harmful emissions. It allows the engine to reach its optimal temperature quickly and then maintains it, even under varying load conditions. MAHLE is a trusted name in engine components, known for quality and reliability. This thermostat is built to meet stringent standards, providing a durable and effective solution for your cooling system needs.