| 541027 | Brake valve valve | WABCO | | |
| 541036 | Valve seat | WABCO | | |
| 541078 | Con rod bearing o/s. 0.010 | WABCO | | |
| 541090 | Plunger | WABCO | | |
| 541453 | Compression helical spring | WABCO | | |
| 541462 | Compression helical spring | WABCO | | |
| 541465 | Compression helical spring | WABCO | | |
| 541467 | Compression helical spring | WABCO | | |
| 541482 | Cutout cock | WABCO | | |
| 541498 | Air strainer | WABCO | | |
| 541542 | Diaphragm follower unit | WABCO | | |
| 541611 | Seat | WABCO | | |
| 541673 | Preformed packing | WABCO | | |
| 541676 | Preformed packing | WABCO | | |
| 541752-0200 | Sand trap right han | WABCO | | |
| 541886 | Valve air diaphragm | WABCO | | |