| Item | Part No. | Part Name | Qty | Serial No. |
| 23C-40-61500 | Steering Wheel Assembly | 10001- | ||
| 23C-40-61510 | Wheel | 10001- | ||
| 1 | 421-40-42350 | Steering Wheel | 10001- | |
| 2 | 421-40-42310 | Insert Assembly | 10001- | |
| 3 | 421-40-42320 | Boss | 10001- | |
| 4 | 421-40-42330 | Plate | 10001- | |
| 5 | 421-40-42340 | Plate | 10001- | |
| 5 | 421-40-42360 | Cover Assembly | 10001- | |
| 6 | Cover | 10001- | ||
| 7 | 421-40-42380 | Seal | 10001- | |
| 8 | 421-40-42390 | Screw | 10001- | |
| 9 | 23C-40-61610 | Cap | 10001- | |
| 10 | 23C-40-61620 | Screw, Tapping | 10001- | |
| 10 | 421-40-42230 | Pad Assembly | 10001- | |
| 11 | 421-40-42510 | Pad | 10001- | |
| 12 | 421-40-42520 | Spring | 10001- | |
| 12 | 421-40-42240 | Needle Assembly | 10001- | |
| 13 | 421-40-42530 | Needle | 10001- | |
| 14 | 421-40-42540 | Spring | 10001- | |
| 15 | 421-40-12440 | Nut | 10001- | |
| 16 | 421-40-12450 | Washer | 10001- | |
| 17 | 23B-40-31502 | Column Assembly | 10036- | |
| 17 | 23B-40-31501 | Column Assembly | 10001-10035 | |
| 18 | 01010-81040 | Bolt | 10001- | |
| 19 | 01643-31032 | Washer | 10001- |