Buy OEM 2012 Audi Part # 8E0820036 (8E0-820-036). HVAC Heater Control Valve. 2.0 LITER, LEFT. 3.0 LITER W/PLUG-IN HYBRID, AUXILIARY. 3.0 LITER W/PLUG-IN HYBRID, HEATER HOSES. A7 Sportback

Valve. Solenoid. Control.
A Valve used to Control the flow of engine coolant to the heater core. Diverter. HVAC Heater.

HVAC Heater Control Valve

Fits A7, A7 Sportback, A8, S6, S7, S7 Sportback

2.0 LITER, LEFT. 3.0 LITER W/PLUG-IN HYBRID, AUXILIARY. 3.0 LITER W/PLUG-IN HYBRID, HEATER HOSES. A7 Sportback; Radiator.
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 2012 Audi may require a replacement heater control valve.