1、Applicable Model: The coolant 4 way colling valve actuator is replacement for Tesla Model S X 2012 to 2017. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2、OE Number: The part numbers for reference are 600737000B, H428000000. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3、Stable Performance: The coolant 4 way valve actuator is durable and reliable, having stable performance, can run stably for a long time, not easy to fail, to ensure the normal operation of the system. 4、High Accuracy Control: The coolant pump valve actuator adopts accurate control technology, can precisely adjust the flow rate of the coolant, achieve precise temperature control according to needs, and improve the stability and control accuracy of the system. 5、Durable Material: The electric coolant system pump valve actuator is made of premium material, high strength and wear resistant, ensuring long term use and having simple installation.