| Item | Part No. | Part Name | Qty | Serial No. |
| 22B-57-21201 | Operator's Seat Assembly | 52128- | ||
| 22B-57-21200 | Operator's Seat Assembly | 50001-52127 | ||
| AS195365 | Upper Assembly | 50001- | ||
| 1 | AS195367 | Back Seat Cover Kit | 50001- | |
| 2 | AS195369 | Back Seat Foam Kit | 50001- | |
| 3 | AS195370 | Seat Cover Kit | 50001- | |
| 4 | AS195372 | Seat Foam Kit | 50001- | |
| 5 | AS195373 | Frame Kit | 50001- | |
| 6 | AS195374 | Headrest Kit | 50001- | |
| 7 | AS192161 | Cable Kit | 50001- | |
| 8 | AS186833 | Handle Kit | 50001- | |
| 9 | AS160122 | Spring Kit | 50001- | |
| 10 | AS195376 | Latch Kit | 50001- | |
| 11 | ASCN-600122 | Riser Kit | 52128- | |
| 11 | AS195377 | Riser Kit | 50001-52127 | |
| 12 | AS195378 | Pliers Kit | 50001- | |
| 13 | AS195379 | Cover Kit | 50001- | |
| 14 | AS196270 | Adjuster Kit | 50001- | |
| 15 | AS184718 | Belt Kit | 50001- | |
| 16 | AS196263 | Armrest Kit | 50001- | |
| 17 | AS196264 | Armrest Kit | 50001- | |
| 18 | AS196271 | Pliers Kit | 50001- |
