Buy 2005 Buick Century HVAC Blend Door. FRONT. FRONT, w/o rear AC. HVAC Blend Door - Repair or FRONT, Air, Valve, Temp - OEM Buick Part # 19353417 (10364917, 15871952)

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

HVAC Blend Door

Fits Terraza, Uplander

FRONT. FRONT, w/o rear AC.
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 2005 Buick Century is best left to technicians with factory training and expertise.