| Item | Part No. | Part Name | Qty | Serial No. |
| 23C-57-51150 | Seat Assembly | 70291- | ||
| 1 | AS182428 | Cover Group | 70291- | |
| 2 | AS183679 | Cushion | 70291- | |
| 3 | AS187812 | Frame Kit | 70291- | |
| 4 | AS180977 | Seat Cover Assembly | 70291- | |
| 5 | AS157154 | Seat Foam Kit | 70291- | |
| 6 | AS180761 | Knob | 70291- | |
| 7 | AS188242 | Adjuster | 70291- | |
| 8 | AS186341 | Strap | 70291- | |
| 9 | AS174179 | Adjuster Kit, Weight | 70291- | |
| 10 | AS174180 | Stopper | 70291- | |
| 11 | AS174182 | Damper Assembly | 70291- | |
| 12 | AS187889 | Suspension Assembly | 70291- | |
| 13 | AS174287 | Indicator | 70291- | |
| 14 | AS174285 | Suspension Cover Kit | 70291- | |
| 15 | AS165216 | Arm Rest, L.H. | 70291- | |
| 15 | AS166386 | Arm Rest, R.H. | 70291- | |
| 16 | AS187077 | Lumber | 70291- | |
| 17 | BS169317 | Headrest Kit | 70291- | |
| 18 | 418-57-31310 | Bracket | 70291- | |
| 19 | 01010-80825 | Bolt | 70291- | |
| 20 | 01643-30823 | Washer | 70291- | |
| 21 | 421-57-31190 | Shim, T=0.50mm | 70291- | |
| 22 | 01010-81230 | Bolt | 70291- | |
| 23 | 01643-31232 | Washer | 70291- |