| Item | Part No. | Part Name | Qty | Serial No. |
| 22B-57-11600 | SEAT ASS'Y | 4501- | ||
| AS182408 | UPPER ASS'Y | 4501- | ||
| 1 | AS182428 | BACK COVER KIT | 4501- | |
| 2 | AS160167 | BACK FOAM KIT | 4501- | |
| 3 | AS182323 | SEAT COVER KIT | 4501- | |
| 4 | AS157154 | SEAT FOAM KIT | 4501- | |
| 5 | AS167489 | FRAME KIT | 4501- | |
| 6 | AS162032 | CABLE KIT | 4501- | |
| 7 | AS156713 | HI RISER SPRING KIT | 4501- | |
| 8 | AS167490 | ARM REST ASS'Y,L.H. | 4501- | |
| 9 | AS167491 | ARM REST ASS'Y,R.H. | 4501- | |
| 10 | AS182412 | SLIDE RAIL KIT | 4501- | |
| 11 | AS164968 | PLINTH KIT | 4501- | |
| 12 | AS162036 | HANDLE KIT | 4501- | |
| 13 | AS182413 | HEIGHT RISER KIT | 4501- | |
| 14 | AS164960 | COVER KIT | 4501- | |
| 15 | AS182326 | REST | 4501- | |
| 16 | AS182118 | ARM REST KIT | 4501- | |
| 17 | AS182415 | LIFTING BRACKET KIT | 4501- | |
| 18 | AS161796 | HANDLE | 4501- |