| Item | Part No. | Part Name | Qty | Serial No. |
| 421-57-H1240 | SEAT ASSEMBLY, JOYSTICK | H60051- | ||
| 1 | 421-57-H0R05 | BACK REST ASSEMBLY | H60051- | |
| 2 | 421-57-H0R06 | BACK REST COVERING | H60051- | |
| 3 | 421-57-H0R07 | HEAD REST | H60051- | |
| 4 | 421-57-H0R08 | AIR CUSHION | H60051- | |
| 5 | 421-57-H0R09 | BELT, LAP | H60051- | |
| 6 | 421-57-H0R10 | BELT, TETHER | H60051- | |
| 7 | 421-57-H0R11 | SCREW | H60051- | |
| 8 | 421-57-H0R12 | SEAT CUSHION SLIDE | H60051- | |
| 9 | 421-57-H0R13 | SIDE COVER | H60051- | |
| 10 | 421-57-H0R14 | LATCH BACKREST | H60051- | |
| 11 | 421-57-H0R15 | HANDLE | H60051- | |
| 12 | 421-57-H0R16 | COVER | H60051- | |
| 13 | 423-960-HP20 | SWITCH, HEATER | H60051- | |
| 14 | 421-57-H0R17 | PRESSURE VALVE | H60051- | |
| 15 | 421-57-H0R18 | ADJUSTER, SHOCK ABSORBER | H60051- | |
| 16 | 421-57-H0R19 | TILT LEVER | H60051- | |
| 17 | 421-57-H0R20 | ADJUSTER, WEIGHT + HEIGHT | H60051- | |
| 18 | 421-57-H0R21 | COVER, FRONT | H60051- | |
| 19 | 421-57-H0R22 | COVER, REAR | H60051- | |
| 20 | 421-57-H0R23 | SHOCK ABSORBER | H60051- | |
| 21 | 421-57-H0R24 | AIR SPRING ASSEMBLY | H60051- | |
| 22 | 421-57-H0R25 | COMPRESSOR | H60051- | |
| 23 | 423-57-H0P34 | RELAY | H60051- | |
| 24 | 421-57-H0R26 | BELLOWS | H60051- | |
| 25 | 421-57-H0R27 | RIVET | H60051- | |
| 26 | 421-57-H0R28 | SEAT SLIDE | H60051- | |
| 27 | 421-57-H0R29 | LEVER | H60051- | |
| 28 | 421-57-H0R30 | SEAT CUSHION | H60051- | |
| 29 | 421-57-H0R31 | SEAT COVERING | H60051- | |
| 30 | 421-57-H0R32 | HANDLE | H60051- |