Overview - Heater And A/C Unit Air Intake Housing

WARNING: This page is about a different car, the 2024 Audi S6 and 2024 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

The overview shows a LHD vehicle as an example. The component layout is a mirror image for RHD vehicles.

Fig 1: Exploded View Of Heater And A/C Unit Air Intake Housing

Courtesy of AUDI OF AMERICA, LLC

Foam Seal
- For sealing the fresh air intake shaft to the vehicle; bonded to the air intake duct
- Check for damage and if necessary replace. Refer to the Parts Information.
Air Intake Housing
- With back pressure/fresh air and recirculation door
- Do not disassemble further
Lever
- Removing and Installing. Refer to OVERVIEW - ACTUATORS ON AIR INTAKE HOUSING .
- Apply a small amount of grease to the curved washer guides, the shaft bearings, the toothed segment as well as to the pins on the door levers. Refer to Parts Information.
Fastener with Lever
- Removing and Installing. Refer to OVERVIEW - ACTUATORS ON AIR INTAKE HOUSING .
- Apply a small amount of grease to the curved washer guides, the shaft bearings, the toothed segment as well as to the pins on the door levers. Refer to Parts Information.
Bracket
Bolt
- 1 Nm
Recirculation Door Motor -V113-
- Removing and Installing. Refer to Recirculation Door Motor -V113-, REMOVING AND INSTALLING .
Dust and Pollen Filter
- Removing and Installing. Refer to DUST AND POLLEN FILTER, REMOVING AND INSTALLING .
- There are different versions. Refer to the Parts Information.
Dust and Pollen Filter Cover
- Removing and Installing. Refer to DUST AND POLLEN FILTER, REMOVING AND INSTALLING .
Insulation
- Removing and Installing. Refer to Fresh Air Blower -V2- WITH Fresh Air Blower Control Module -J126-, REMOVING AND INSTALLING .
Acoustic Cover
- Removing and Installing. Refer to DUST AND POLLEN FILTER, REMOVING AND INSTALLING .
Screw Clips
- Removing and Installing. Refer to DUST AND POLLEN FILTER, REMOVING AND INSTALLING .
Fresh Air Blower -V2- with Fresh Air Blower Control Module -J126-
- Removing and Installing. Refer to Fresh Air Blower -V2- WITH Fresh Air Blower Control Module -J126-, REMOVING AND INSTALLING .
- Check using the Vehicle Diagnostic Tester.
Fresh Air Door Motor -V438-
- Removing and Installing. Refer to Fresh Air Door Motor -V438-, REMOVING AND INSTALLING .