Buy 2002 Audi S4 2.7L V6 M/T HVAC Defrost Mode Door Actuator. 1997-02, defroster flap. W/AUTOMATIC AC Defroster, Flap, Motor - OEM Audi Part # 8D1820511F (8D1-820-511-F, 8D1820511B)

Adjust motor. HVAC Defrost Mode Door Actuator.
An Actuator used to control the HVAC Defrost Mode Door.

HVAC Air Inlet Door ActuatorHVAC Defrost Mode Door Actuator

Fits A4, S4

1997-02, defroster flap. W/AUTOMATIC AC, defroster flap. W/ELECTRONIC REGULATION, defroster flap.
HVAC Air Door Actuator - Repair or Replace
If air is coming out of the wrong vents or at the wrong temperature, or if you’re hearing a strange rhythmic clicking noise from your dashboard, your 2002 Audi S4 may have a failed blend door actuator. Allow our technicians to service your HVAC system with genuine Audi parts and factory approved tools.