Buy 1999 Volkswagen Passat Wagon 1.8L M/T AWD Drain. Valve. 1997-02. FRONT, lower. W/MANUAL AC. W/O Heater, Control, Air - OEM Volkswagen Part # 1H0820119A (1H0-820-119-A)

A Valve used to control the flow of engine coolant to the heater core. A/C Evaporator Drain. pipe. tube. Air Conditioning (A/C) Evaporator. HVAC Heater Control.

A/C Evaporator DrainHVAC Heater Control Valve

Fits Beetle, Cabrio, EuroVan, Golf, GTI, Jetta, Jetta Wagon, Passat, Passat Wagon

1997-02. FRONT, lower. W/MANUAL AC. W/O ELECTRONIC REGULATION.
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 1999 Volkswagen Passat Wagon may require a replacement heater control valve.