Vemo V10-77-1089 HVAC Blend Door Actuator

HVAC Blend Door Actuator for VW and Audi

The Vemo V10-77-1089 is an electric HVAC blend door actuator used to control air distribution and ventilation flap movement in select Audi and Volkswagen models. It is a direct-fit replacement for vehicles using OE reference 5Q0907511A and is built for applications with electronically regulated climate control systems.

Key Features

• Electric operating mode for HVAC flap control
• Servomotor function for ventilation and air distribution flaps
• OE reference: 5Q0907511A
• Vemo part number V10-77-1089 for catalog lookup and ordering
• Cross-reference application: 5Q0 907 511 A

Detailed Description

VEMO V10-77-1089 is an HVAC blend door actuator designed for precise movement of the ventilation and air distribution flaps inside the climate control system. The VEMO line focuses on replacement components for electronically controlled HVAC systems, and this unit is specified for select Audi A3, A3 Quattro, A3 Sportback e-tron, S3, TT Quattro, and Volkswagen e-Golf, Golf, Golf Alltrack, Golf R, Golf SportWagen, and GTI applications. If you are searching for an Audi A3 HVAC blend door actuator or a Volkswagen Golf air distribution actuator, V10-77-1089 is the OE-referenced part to verify.

This part cross-references OE number 5Q0 907 511 A for the same application.

What It Helps Fix

• Incorrect cabin temperature blending
• Airflow stuck on one vent or outlet
• Loss of response from the HVAC flap motor
• Uneven air distribution from the climate system
• Climate control operation issues tied to the ventilation flap actuator

Installation Notes and Tips

Verify the OE number and vehicle-specific HVAC configuration before installation. This actuator is used in electronically regulated heating and air conditioning systems, so proper calibration or adaptation may be required after replacement depending on the vehicle. Confirm the existing actuator style and connector match the original unit on your Audi or Volkswagen before ordering V10-77-1089.

Quality Assurance

VEMO supplies aftermarket replacement parts identified by OE reference and application-specific fitment data. This helps ensure the correct HVAC actuator selection for the listed Audi and Volkswagen models.