Water Valve OPEL CORSA OEM:93369686 Heater Valve's purpose is to regulate the flow of coolant to the heater core.

Water ValveOPEL CORSAOEM:933696861.We supply auto air conditioning part-Heater Valves, applied for American cars, Asian cars and European cars.

2.The purpose of the Heater Control Valve is to regulate the flow of coolant to the heater core. In the off position the heater valve blocks coolant flow to the heater core hence when no heating is required and the reverse when heating inside the vehicle is needed.

3.The heater valve can be activated by vacuum control in late model vehicles and cable in earlier models.

4.In order to protect our product, we can't offer the deatailed info. like car model, OEM no. and others. If you are interested, pls kindly contact us with thanks.