| Item | Part No. | Part Name | Qty | Serial No. |
| 421-40-22110 | WHEEL ASSEMBLY, STEERING | A80001-UP- | ||
| 1 | 421-40-22120 | WHEEL, STEERING | A80001-UP- | |
| 2 | 421-40-22140 | KNOB ASSEMBLY | A80001-UP- | |
| 3 | 421-40-22150 | BUSHING | A80001-UP- | |
| 4 | 421-40-22160 | PIN, SPRING | A80001-UP- | |
| 5 | 421-40-22170 | CONTACT ASSEMBLY | A80001-UP- | |
| 6 | 421-40-22180 | PAD, HORN | A80001-UP- | |
| 7 | 421-40-22210 | LOCK, SPRING | A80001-UP- | |
| 8 | 362-43-15210 | NUT | A80001-UP- | |
| 9 | 362-43-15220 | WASHER | A80001-UP- | |
| 10 | 417-40-A1110 | COLUMN ASSEMBLY, STEERING | A80001-UP- | |
| 11 | 419-40-12110 | GROMMET | A80001-UP- | |
| 12 | 421-40-12430 | BUSHING | A80001-UP- | |
| 13 | 421-40-12460 | COVER | A80001-UP- | |
| 14 | 421-40-12440 | NUT | A80001-UP- | |
| 15 | 421-40-12450 | WASHER | A80001-UP- | |
| 16 | 417-40-22151 | CLIP | A80001-UP- | |
| 17 | 416-40-22211 | PLATE | A80001-UP- | |
| 18 | 416-40-22240 | SHEET | A80001-UP- | |
| 19 | 416-40-22250 | SPACER | A80001-UP- | |
| 20 | 416-40-22230 | PLATE | A80001-UP- | |
| 21 | 01594-01008 | NUT | A80001-UP- |