| Item | Part No. | Part Name | Qty | Serial No. |
| 23E-57-11400 | Seat Assembly | 1001- | ||
| 23E-57-11410 | Seat Assembly | 1001- | ||
| 23E-57-11420 | Seat Assembly | 1001- | ||
| 1 | 23E-57-11510 | Seat | 1001- | |
| 2 | 23E-57-11430 | Armrest | 1001- | |
| 3 | 23E-57-11480 | Protector | 1001- | |
| 4 | 01010-81016 | Bolt | 1001- | |
| 5 | 23E-57-11490 | Washer | 1001- | |
| 6 | 23E-57-11440 | Lifter Assembly | 1001- | |
| 7 | 01010-80820 | Bolt | 1001- | |
| 8 | 23E-57-11460 | Adjuster | 1001- | |
| 9 | 23E-57-11450 | Adjuster | 1001- | |
| 10 | 23E-57-11470 | Spacer | 1001- | |
| 11 | 01010-80825 | Bolt | 1001- | |
| 12 | 01584-00806 | Nut | 1001- | |
| 13 | 01580-10806 | Nut | 1001- | |
| 14 | 01643-30823 | Washer | 1001- |