| 183185 | Gasket | WABCO | | |
| 183192 | Compression helical spring | WABCO | | |
| 183193 | Valve assembly | WABCO | | |
| 183353 | Threaded tube fitting plug | WABCO | | |
| 183467 | Shim | WABCO | | |
| 183476 | Connec rod assembly | WABCO | | |
| 183540 | Reed valve | WABCO | | |
| 183541 | Compression helical spring | WABCO | | |
| 183544 | Valve cap | WABCO | | |
| 183545 | Access cover | WABCO | | |
| 183546 | Round plain nut | WABCO | | |
| 183595 | Plug valve | WABCO | | |
| 183597 | Magnetic unloader | WABCO | | |
| 183611 | Suction valve unloader assembly | WABCO | | |
| 183617 | Compression helical spring | WABCO | | |
| 183622 | Valve unloader plunger | WABCO | | |
| 183626 | Compression helical spring | WABCO | | |
| 18363 | Machine thread plug | WABCO | | |
| 183631 | Actuator plunger housing | WABCO | | |
| 183738 | Retaining ring | WABCO | | |