Audi A6 Typ 4G: Overview - Front Seat Pneumatic System, Compressor
Overview - Compressor, Multi-contour Seat through 08/2012

1 - Nut
- 3.5 Nm
- Quantity: 3
- Brace rubber-metal mount while tightening
2 - Spring Washer
3 - Washer
4 - Bonded Rubber Bushing
- Quantity: 3
- Removing and installing. Refer to
→ Chapter "Multi-contour Seat Compressor Bonded Rubber Bushing, Removing
and Installing, through 08/2012".
- Do not install under tension or twisted
5 - Bracket
- For front trim, compressor and Multi-contour seat control module
- Removing and installing. Refer to
→ Chapter "Front Seat Trim Bracket/Compressor/Control Module, Removing
and Installing, Multi-contour Seat".
6 - Rivet
7 - Front Seat
8 - Pneumatic Line
9 - Driver Multi-contour Seat Compressor -V439-
- Front passenger side: Front Passenger Multi-contour Seat Compressor
-V440-
- Removing and installing. Refer to
→ Chapter "Multi-contour Seat Compressors, Removing and Installing,
through 08/2012".
Overview - Compressor, Multi-contour Seat from 09/2012

1 - Driver Multi-contour Seat Compressor -V439- with integrated Driver
Multi-contour Seat Control Module -J873-
- Front passenger side: Front Passenger Multi-contour Seat Compressor
-V440- with integrated Front Passenger Multi-contour Seat Control Module
-J872-
- Removing and installing. Refer to
→ Chapter "Compressor with Integrated Multi-contour Seat Control Module,
Removing and Installing, from 09/2012".
2 - Rubber Buffer
- Compressor mount
- Quantity: 4
3 - Bracket
- For front trim, compressor and Multi-contour seat control module
- Removing and installing. Refer to
→ Chapter "Front Seat Trim Bracket/Compressor/Control Module, Removing
and Installing, Multi-contour Seat".
4 - Front Seat
READ NEXT:
Overview - Valve Block/Module Carrier/Lumbar Support/Fan, Multi-contour
Seat through 08/2012
1 - Driver Seat Backrest Blower Fan -V388-
Front passenger side: Front Passenger Seat Backre
Special tools and workshop equipment
required
Pneumatic Repair Set -VAS6618A-
Vehicle Diagnostic Tester
Note
When an appropriate entry is made in the event memory, you
are prompted in
Special tools and workshop equipment
required
Pneumatic Repair Set -VAS6618A-
Vehicle Diagnostic Tester
Note
When an appropriate entry is made in the event memory, you
are prompted in
SEE MORE:
Special tools and workshop equipment
required
Torque Wrench 1332 40-200Nm -VAG1332-
Removing
- Place the vehicle on a hoist. Refer to
→ Chapter "Raising and Lowering with Open and Closed Air
Suspension System".
- Remove the noise insulations -1 and 2-.
Refer to
→ Body
Removing
The central valves are attached to the impact member under
the bumper cover in the rear.
- Remove the rear bumper cover. Refer to
→ Body Exterior; Rep. Gr.63; Rear Bumper; Bumper Cover, Removing
and Installing.
WARNING
Always wear safety goggles!
No