Audi A4: Underbody Trim Panel

Overview - Underbody Trim Panels

1 -  Nut

• 2 Nm
• Quantity: 2

2 -  Front Underbody Panel

• Removing and installing. Refer to → Chapter "Underbody Trim Panel, Removing and Installing, Front".

3 -  Impact Protector

4 -  Bolt

• 2 Nm

5 -  Center Underbody Trim Panel

• Removing and installing. Refer to → Chapter "Underbody Trim Panel, Removing and Installing, Center".

6 -  Rear Underbody Trim Panel

• Removing and installing. Refer to → Chapter "Underbody Trim Panel, Removing and Installing, Rear".

7 -  Nut

• 2 Nm
• Quantity: 2

8 -  Bolt

• 2 Nm
• Quantity: 3

9 -  Side Underbody Trim Panel

• Removing and installing. Refer to → Chapter "Underbody Trim Panel, Removing and Installing, Side".

10 -  Bracket

• For the rear underbody trim panel

11 -  Nut

• 2 Nm

12 -  Bolt

• 2 Nm

13 -  Bolt

• 2 Nm
• Quantity: 2

14 -  Nut

• 2 Nm
• With fastener
• Quantity: 2

15 -  Nut

• 2 Nm
• With fastener
• Quantity: 11

Overview - Underbody Bracing

1 -  Bolt

• 55 Nm
• Quantity: 4

2 -  Bolt

• 50 Nm + 90º
• Replace after removing
• Quantity: 5

3 -  Right Diagonal Brace

• Removing and installing. Refer to → Chapter "Diagonal Braces, Removing and Installing".

4 -  Left Diagonal Brace

• Removing and installing. Refer to → Chapter "Diagonal Braces, Removing and Installing".

5 -  Bolt

• 50 Nm + 90º
• Replace after removing
• Quantity: 5

6 -  Tunnel Brace

• Removing and installing. Refer to → Chapter "Tunnel Brace, Removing and Installing".

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