The Mahle Automatic Transmission Oil Cooler Thermostat (E70 E71 E72) - TO693 is a high-quality aftermarket replacement part for vehicles with the E70, E71, or E72 model designation. This thermostat is designed to regulate the flow of transmission oil through the cooler, ensuring that it stays at the optimal temperature for efficient operation. It is made by Mahle, a trusted brand in the automotive industry, and is built to meet or exceed OEM specifications. This product is suitable for a wide range of vehicles and is an essential component for maintaining the health and longevity of your transmission system.