| Item | Part No. | Part Name | Qty | Serial No. |
| 17M-57-21801 | Seat Assembly | 91083-@ | ||
| 17M-57-21800 | Seat Assembly | 90001-91082 | ||
| AS203504 | Upper Kit | 90001-91082 | ||
| 1 | AS203512 | Back Cover Kit | 90001-91082 | |
| 2 | AS202810 | Heater Kit | 90001-91082 | |
| 3 | AS203519 | Back Foam Kit | 90001-91082 | |
| 4 | AS203514 | Seat Cover Kit | 90001-91082 | |
| 5 | AS203521 | Seat Foam Kit | 90001-91082 | |
| 6 | AS203525 | Frame Kit | 90001-91082 | |
| 7 | AS203549 | Lumbar Kit | 90001-91082 | |
| 8 | AS203532 | Sliderail Kit | 90001-91082 | |
| 9 | AS203528 | Swivel Kit | 90001-91082 | |
| 10 | AS203527 | Tilt Kit | 90001-91082 | |
| 11 | AS203538 | Suspension Cover Kit | 90001-91082 | |
| 12 | AS203536 | Suspension Kit | 90001-91082 | |
| 13 | AS203541 | Plastic Parts Kit | 90001-91082 | |
| 14 | AS202487 | Suspension Loom Kit | 90001-91082 | |
| 15 | AS198316 | Damper Kit | 90001-91082 | |
| 16 | AS203545 | Flylead Kit | 90001-91082 | |
| 17 | AS167554 | Up Stop and Bump Stop Kit | 90001-91082 | |
| 18 | AS170373 | Ride Indicator Kit | 90001-91082 | |
| 19 | AS203544 | Valve Kit | 90001-91082 | |
| 20 | AS203542 | Tilt Lever Kit | 90001-91082 | |
| 21 | AS202486 | Air Spring Kit | 90001-91082 | |
| 22 | AS196440 | Compressor Kit | 90001-91082 |