Audi A6 Typ 4G: Overview - Underbody Panels
Overview - Front Underbody Panels

1 - Nut
2 - Expanding Clip
3 - Front Vehicle Underbody Cover
- Removing and installing. Refer to
→ Chapter "Front Vehicle Underbody Cover, Removing and Installing".
4 - Nut
- 2.1 Nm
- With retainer
- Quantity: 10
5 - Center Vehicle Underbody Cover
- Removing and installing. Refer to
→ Chapter "Center Vehicle Underbody Cover, Removing and Installing".
6 - Nut
7 - Left Rear Cover
- Removing and installing. Refer to
→ Chapter "Left Rear Vehicle Underbody Cover, Removing and Installing".
8 - Stone Chip Protective Molding
- Removing and installing. Refer to
→ Chapter "Stone Chip Protective Molding, Removing and Installing".
9 - Bolt
10 - Retaining clip
11 - Rear Vehicle Underbody Cover
- Removing and installing. Refer to
→ Chapter "Rear Vehicle Underbody Cover, Removing and Installing".
12 - Bolt
13 - Bolt
14 - Expanding Clip
Overview - Rear Underbody Panels

1 - Nut
2 - Expanding Clip
3 - Bolt
4 - Nut
5 - Rear cover for the Right Underbody Cover
6 - Center Rear Cover
- Removing and installing. Refer to
→ Chapter "Center Cover, Removing and Installing".
7 - Front Cover for the Spare Wheel Well
- Removing and installing. Refer to
→ Chapter "Front Cover for Spare Tire Well, Removing and Installing".
8 - Nut
9 - Washer
10 - Bolt
11 - Right Rear Cover
- Removing and installing. Refer to
→ Chapter "Right Rear Cover, Removing and Installing".
12 - Nut
13 - Expanding Clip
14 - Nut
READ NEXT:
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
Overview - Exterior Rearview Mirror
1 - Mirror Glass
Removing and installing. Refer to
→ Chapter "Mirror Glass, Removing and Installing".
2 - Exterior Rearview Mirror
SEE MORE:
Overview - Front Door Window
1 - Front Door
2 - Window Regulator
Note
Vehicles with tinted glass have a different version.
Removing and installing. Refer to
→ Chapter "Window Regulator, Removing and Installing".
3 - Threaded Pins
4 - Door
Overview - Brake Booster/Brake Master Cylinder
1 - Bolt
23 Nm
2 - Brake Lines
24 Nm
3 - Brake Master Cylinder
Cannot be serviced. If malfunctioning, replace as complete unit.
Removing and installing. Refer to
→ Chapter "Brake Master Cylinder, Removing