A4 Mk2
| Central valve and pipe connections for suspension struts |

| 1 - | Central valve for front right and rear left |
| q | Central valve is located on left side of vehicle (in direction of travel) |
| 2 - | Hexagon nut |
| q | 23 Nm |
| 3 - | Shut-off valve for pipe connection (rear left) |
| 4 - | Shut-off valve for pipe connection (front right) |
| 5 - | Hexagon nut |
| q | 23 Nm |
| 6 - | Shut-off valve for pipe connection (front left) |
| 7 - | Shut-off valve for pipe connection (rear right) |
| 8 - | Central valve for front left and rear right |
| q | Central valve is located on right side of vehicle (in direction of travel) |
| 9 - | DRC pipe to shock absorber (rear right) |
| q | 19 Nm |
| 10 - | DRC pipe to suspension strut (front left) |
| q | 19 Nm |
| 11 - | DRC pipe to suspension strut (front right) |
| q | 19 Nm |
| 12 - | DRC pipe to shock absorber (rear left) |
| q | 19 Nm |
| 13 - | Cut-off screw |
| q | To close, turn fully clockwise |
| q | To open, turn fully anti-clockwise |
| 14 - | Lock nut |
| q | 12 Nm |
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Note