HVAC Heater Control Valve. Solenoid Valve.
A Valve used to Control the flow of engine coolant to the Heater core.
HVAC Heater Control Valve
Fits Cayenne
Heater Control Valve - Repair or Replace
A heater control valve diverts hot water (coolant, or antifreeze) from the radiator into the heater core in your vehicle’s cabin, resulting in soothing warm air. If your heat has stopped working, your may require a replacement heater control valve.