| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 323 380 40 | Pilot oil unit assy. | | |
| 02 | 999 616 | Operating cartridge assy. | | |
| 03 | | Plunger guide These parts are not sold separately | | |
| 04 | | O-ring These parts are not sold separately | | |
| 05 | | Lip seal These parts are not sold separately | | |
| 06 | | Plunger These parts are not sold separately | | |
| 07 | | Bellows These parts are not sold separately | | |
| 08 | | Housing These parts are not sold separately | | |
| 09 | 994 954 | Shim 0 | | |
| 10 | 994 955 | Shim 0 | | |
| 11 | 989 568 | Shim 0 | | |
| 12 | 962 876 | Spring retainer | | |
| 13 | 962 875 | Locking | | |
| 14 | 994 962 | Compression spring | | |
| 15 | 690 822 | Return spring | | |
| 16 | | Piston These parts are not sold separately | | |
| 17 | 999 605 | Upper part assy. | | |
