Audi A6 Typ 4G: Noise Insulation
Overview - Noise Insulation

1 - M8 Bolt
2 - Quick Release
3 - Front Noise Insulation
- for the engine
- There are different versions. Refer to the Parts Catalog.
- Removing and installing. Refer to
→ Chapter "Front Noise Insulation, Removing and Installing".
4 - Rear Noise Insulation
- For the transmission
- There are different versions. Refer to the Parts Catalog.
- Removing and installing. Refer to
→ Chapter "Rear Noise Insulation, Removing and Installing".
5 - Air Guide
6 - Rubber Washer
7 - Quick Release
8 - M6 bolt
Noise Insulation, Removing and Installing
Front Noise Insulation, Removing and Installing
Removing
- Remove the bolts -1 and 2- and
open the quick-release fasteners -3 and 4-.
- Remove the front noise insulation -5-
to the rear.
- The guide tabs for the front noise insulation will disengage
while doing this.
- Remove the front noise insulation.
Installing
Install in reverse order of removal.

Rear Noise Insulation, Removing and Installing
Removing
- Remove the bolts -1-.
- Loosen the quick-release fasteners -2
and 4-.
- Remove the rear noise insulation -3-.
Installing
Install in reverse order of removal.

READ NEXT:
Overview - Front Underbody Panels
1 - Nut
With retainer
2.1 Nm
2 - Expanding Clip
3 - Front Vehicle Underbody Cover
Removing and installing. Refer to
→ Ch
Front Vehicle Underbody Cover, Removing and Installing
Removing
- Remove the nut -3- and
expanding clip -1-.
- Remove the front cover -2-
forward.
- Remove the front cover.
Installing
Overview - Protective Films
1 - Protective Foil - Fender
2 - Protective Foil - Door
3 - Protective Foil - Front Sill Panel Trim
4 - Protective Foil - Rear Sil
SEE MORE:
Final Drive Identification
Final Drive Identification, 0BC
The 0BC rear final drive unit is used with the following
transmissions:
6-Speed Manual Transmission 0B2 All Wheel Drive (AWD)
6-Speed Manual Transmission 0B4 All Wheel Drive (AWD)
7-Speed DSG Transmission 0B5 All Wheel Drive (AWD)
Auto
Front Seat, Removing and Installing
Special tools and workshop equipment
required
Trim Removal Wedge -3409-
Universal Vehicle Protector -VAS871001-
Removing
WARNING
Follow all Safety Precautions when working with
pyrotechnic components. Refer to
→ Chapter "Pyrotechnic Compon