Shop 1988 BMW M6 HVAC Heater Control Valve. 4.4 & 4.8 LITER. 525i, 530i; w/Auto Climate Control. 528i. 6 LITER, Year, Make, May - OEM BMW Part # 64128374995 (64-12-8-374-995, 64128372016, 64128391000)

Valve. Control. Heater. HVAC. Water.
A Valve used to Control the flow of engine coolant to the Heater core. Exc.Independent Heating. Exc.Latent Accumulator.

HVAC Heater Control Valve

4.4 & 4.8 LITER. 525i, 530i; w/Auto Climate Control. 528i. 6.0 LITER. 745i, 745Li. X5. X5; 3.0L; Inka.
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.