| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21N-43-37142 | COVER | 20001-20040 | |
| 2 | 21N-43-37161 | SEAL | 20001-@ | |
| 3 | 21N-43-37180 | SHEET | 20001-@ | |
| 4 | 01010-D1025 | BOLT | 20001-@ | |
| 5 | 01643-71032 | WASHER | 20001-@ | |
| 6 | 21N-43-37150 | COVER | 20001-@ | |
| 7 | 21N-43-37170 | SEAL | 20001-@ | |
| 8 | 01245-00616 | SCREW | 20001-20040 | |
| 9 | 195-06-41180 | SWITCH | 20001-@ | |
| 9A | 20Y-06-21460 | CLIP | 20001-@ | |
| 10 | 21N-06-33291 | SWITCH A. | 20001-@ | |
| 11 | 21N-06-33461 | WIRING HARNESS | 20001-20040 | |
| 12 | 01370-40408 | SCREW | 20001-@ | |
| 12A | 01370-10308 | SCREW | 20001-@ | |
| 12B | 562-43-15810 | CAP | 20001-@ | |
| 13 | 21N-43-37190 | BRACKET | 20001-@ | |
| 14 | 21N-43-37180 | SHEET | 20001-@ | |
| 15 | 01023-20410 | SCREW | 20001-@ |