Audi A4: Bulkhead
Overview - Bulkhead

1 -
Lock Washer
2 -
Heat Shield
- Overview. Refer to
→ Chapter "Overview - Heat Shield".
3 -
Pass-Through
- For coolant lines
- Can be replaced only with the heat shield
- Equipped on some models
4 -
Seal
- For the plenum chamber bulkhead
5 -
Nut
6 -
Plenum Chamber Bulkhead
- Removing and installing. Refer to
→ Chapter "Plenum Chamber Bulkhead, Removing and Installing".
7 -
Pass-Through
8 -
Upper Cover
- For the plenum chamber end plate
9 -
Molded Part
- For the plenum chamber end plate
10 -
Lower Cover
- For the plenum chamber end plate
Overview - Plenum Chamber Cover

1 -
Seal
2 -
Clip
- For the windshield wiper axle
3 -
Plenum Chamber Cover
- Removing and installing. Refer to
→ Chapter "Plenum Chamber Cover, Removing and Installing".
4 -
Side Cover for Plenum Chamber Cover
- Removing and installing. Refer to
→ Chapter "Plenum Chamber Side Cover, Removing and Installing".
READ NEXT:
Removing
- Remove the engine cover. Refer to
→ Engine Mechanical; Rep. Gr.10; Engine Cover; Engine Cover,
Removing and Installing.
- For vehicles that have a pass-through
Overview - Front Lid
Overview - Hood
1 -
Adjusting Buffer
Adjusting. Refer to
→ Chapter "Height, Adjusting using Adjusting Buffer".
2 -
Striker
Removing and installin
SEE MORE:
The expansion valve atomizes the streaming refrigerant and
controls the flow quantity so that the vapor is gaseous only at
the evaporator outlet, depending on the heat transmission.
Note
Be sure to use the correct part number when replacing the
expansion valve. Refer to the Parts Catalo
Torque Wrench 1331 5-50Nm -VAG1331-
Removing
- Remove the shock absorber fork. Refer to
→ Chapter "Shock Absorber Fork, Removing and Installing".
- Remove the tower brace. Refer to
→ Chapter "Tower Brace, Removing and Installing".
Equipment Versions with Electronic Dampi