Shop 1986 Buick Century HVAC Blend Door. Valve flap, w/manual control. W/aux temp control. W/dual temp - OEM Buick Part # 52452135

HVAC Blend Door. Damper. HVAC Air Door. HVAC Blend Door. HVAC Mix Door. Temperature valve. Vent.

HVAC Blend Door

Fits Lumina, Monte Carlo, Regal

Valve flap, w/manual control. W/aux temp control. W/dual temp control.
HVAC Blend Door - Repair or Replace
In some cases, albeit relatively rare ones, a blend door in your HVAC system can break, causing air to come out of the wrong vents or at the wrong temperature, or not to come out at all. Properly diagnosing such a problem in your is best left to technicians with factory training and expertise.