Shop Buick Century VALVE. Heater. CONTROL. AIR CONDITIONING (A/C) Compressor Relief. HVAC. Catera. Antifreeze, Cabin - OEM Buick Part # 95517483 (15-50574, 1550574, 30567658, 90566947)

A valve used to control the flow of engine coolant to the heater core. A/C Compressor Relief Valve.

A/C Compressor Relief ValveHVAC Heater Control Valve

Fits Catera

Catera.
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.