| 534-0170100 | Shuttle valve | WABCO | | |
| 534031 | O-ring (valve, automatic brake) | WABCO | | |
| 534-106-1000 | Check valve | WABCO | | |
| 534230 | Elbow branch (ell branch 1/4 in) | WABCO | | |
| 534262 | Brake valve | WABCO | | |
| 534274 | Spring tension washer | WABCO | | |
| 534459 | Retaining ring (valve, automatic brake) | WABCO | | |
| 534478 | Sleeve bearing | WABCO | | |
| 534492 | Sleeve bearing | WABCO | | |
| 534527 | O-ring (valve, automatic brake) | WABCO | | |
| 534527H0 | Flat washer | WABCO | | |
| 534539 | Piston ring | WABCO | | |
| 534662 | O-ring, 3/8 0 d (valve, h-5 air) | WABCO | | |
| 534671 | Relayair valve | WABCO | | |
| 534683 | Ring gasket | WABCO | | |
| 534793 | Electro me actuator | WABCO | | |
| 534885 | Connector | WABCO | | |