| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20U-06-31311 | HARNESS,FOR KOMATSU PATTERN | 1019- | |
| 20U-06-31310 | HARNESS,FOR KOMATSU PATTERN | 1001-1018 | ||
| 20U-06-31321 | HARNESS,FOR M PATTERN | 1019- | ||
| 20U-06-31320 | HARNESS,FOR M PATTERN | 1001-1018 | ||
| 20U-06-31331 | HARNESS,FOR S PATTERN | 1019- | ||
| 20U-06-31330 | HARNESS,FOR S PATTERN | 1001-1018 |