| 1 | ELEX (Electronic Extension Module) | 1 | ||
| 2 | Protection Cap | 4 | 8980204632  | |
| 3 | Protection Cap | 6 | 8980204622  | |
| 4 | Locking Clip | 5 | 4801029312  | |
| 5 | Locking Clip | 6 | 4801029312  | |
| 6 | Cover | 1 | ||
| 7 | Protection Hood | 1 | 8953100052  |
Recommended hardware for trailer diagnostics