Shop 1997 Buick Century HVAC Blend Door. REAR. HVAC Blend Door - Repair or Replace In some cases Air, Come, HEATER, Out - OEM Buick Part # 15871951 (10362447)

Valve.
HVAC Blend Door. Temperature. HVAC Air Door. HVAC Blend Door. HVAC Mix Door.

HVAC Blend Door

Fits Montana , Relay , Terraza, Uplander

REAR.
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.