| Item | Part No. | Part Name | Qty | Serial No. |
| 421-57-31112 | SEAT ASS'Y | 77279- | ||
| 1 | 421-57-31510 | CUSHION | 65001- | |
| 2 | 421-57-31520 | CUSHION | 65001- | |
| 3 | 421-57-31530 | ARMREST,R.H. | 65001- | |
| 4 | 421-57-31541 | ARMREST,L.H. | 65001- | |
| 5 | 421-57-31550 | LIFTER ASS'Y | 65001- | |
| 421-57-31620 | COVER ASS'Y | 65001- | ||
| 6 | 421-57-31630 | COVER,L.H. | 65001- | |
| 7 | 421-57-31820 | CAP | 65001- | |
| 8 | 421-57-31640 | COVER,R.H. | 65001- | |
| 9 | 421-57-31820 | CAP | 65001- | |
| 421-57-31650 | KNOB ASS'Y | 65001- | ||
| 10 | 421-57-31660 | KNOB,TILT, FRONT | 65001- | |
| 11 | 421-57-31670 | KNOB,TILT, REAR | 65001- | |
| 12 | 421-57-31680 | KNOB,RECLINING | 65001- | |
| 13 | 421-57-31690 | KNOB,SLIDE | 65001- | |
| 14 | 421-57-31740 | SWITCH ASS'Y,LUMBER | 65001- | |
| 15 | 421-57-31750 | SWITCH,AIR SUSPENSION | 65001- | |
| 16 | 421-57-31560 | SUSPENSION ASS'Y | 65001- | |
| 17 | 421-57-31710 | SPRING ASS'Y | 65001- | |
| 18 | 421-57-31720 | COMPRESSOR ASS'Y | 65001- | |
| 19 | 421-57-31730 | DAMPER | 65001- | |
| 421-57-31760 | HARNESS ASS'Y | 65001- | ||
| 20 | 421-57-31770 | HARNESS | 65001- | |
| 21 | 421-57-31780 | HARNESS | 65001- | |
| 22 | 421-57-31790 | HARNESS | 65001- | |
| 23 | 421-57-31810 | RELAY | 65001- | |
| 24 | 421-57-31570 | SUSPENSION COVER | 65001- | |
| 25 | 421-57-31580 | CLIP SET | 65001- | |
| 26 | 421-57-31590 | ADJUSTER | 65001- | |
| 27 | 421-57-31610 | HEAD REST | 65001- | |
| 27 | 421-57-31910 | PIPE KIT | 77279- | |
| 28 | 421-57-31920 | ELBOW | 77279- | |
| 29 | 421-57-31930 | CONDUIT | 77279- | |
| 30 | 421-57-31940 | TUBE | 77279- | |
| 31 | 421-57-31950 | CONDUIT | 77279- | |
| 32 | 421-57-31960 | TAPE | 77279- | |
| 33 | 421-57-31970 | TUBE | 77279- | |
| 34 | 421-57-31980 | CLAMP | 77279- | |
| 35 | 421-57-31990 | CABLE | 77279- | |
| 36 | 418-57-31131 | BRACKET,L.H. | 71061- | |
| 37 | 418-57-31141 | BRACKET,R.H. | 71061- | |
| 38 | 01252-70816 | BOLT | 65001- | |
| 39 | 421-57-31190 | SHIM, 0.50MM | 74781- | |
| 40 | 01010-81230 | BOLT | 65001- | |
| 41 | 01643-31232 | WASHER | 65001- |