| |$0 | 421-40-52213 | Steering Wheel Assembly | |
| |$1 | 421-40-52221 | Wheel Subassembly | |
| 1 | 421-40-42350 | Steering Wheel Assembly | |
| 2 | 421-40-42310 | Steering Wheel Assembly | |
| 3 | 421-40-42320 | Boss | |
| 4 | 421-40-42330 | Plate, LHS | |
| 5 | 421-40-42340 | Plate, RHS | |
| 5 | 421-40-52361 | Cover Assembly | |
| 6 | 421-40-42380 | Seal | |
| 7 | 421-40-52252 | Pad | |
| 8 | 421-40-42390 | Screw | |
| 9 | 421-40-42410 | Knob | |
| 10 | 421-40-42420 | Cap | |
| 11 | 421-40-42430 | Bushing | |
| 12 | 421-40-42440 | Bolt | |
| 13 | 421-40-42450 | Nut | |
| 14 | 421-40-52460 | Pin | |
| 15 | 421-40-42470 | Washer | |
| 16 | 421-40-42480 | Screw | |
| 16 | 421-40-42240 | Needle Assembly | |
| 17 | 421-40-42530 | Needle | |
| 18 | 421-40-42540 | Spring | |
| 18 | 421-40-52234 | Pad | |
| 19 | 421-40-42520 | Spring | |
| 20 | 421-40-52515 | Pad | |
| 21 | 421-40-12440 | Nut | |
| 22 | 421-40-12450 | Washer |
