| 1 | Base Plate | 1 | ||
| 2 | Valve cap | 2 | ||
| 3 | Washer | 2 | 8951107504  | |
| 4 | Lock Nut DIN80705-M22x1,5 | 2 | 8915004544  | |
| 5 | Cylindrical compression spring | 2 | 4528020032  | |
| 6 | Spring guide | 2 | 4528020032  | |
| 7 | CUP SEAL | 2 | 4528020032  | |
| 8 | Cap | 2 | 4528020032  | |
| 9 | Retaining ring DIN472-28x1,2 | 2 | 4528020032  | |
| 10 | Valve | 2 | 4528020032  | |
| 11 | Cover | 1 | ||
| 12 | Lever | 1 | ||
| 13 | Axle | 2 | ||
| 14 | Retaining Ring | 2 | ||
| 15 | Torsion spring | 1 | ||
| 16 | Cover | 1 | ||
| 17 | Cylindrical Compression Spring | 1 | ||
| 18 | Holder | 1 |
Recommended hardware for trailer diagnostics