| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | | Cab Electrical Unit, Cover (1/2) | | |
| 2 | | Cab Electrical Unit, Wiring Harness (1/2) | | |
| 3 | | Cab Electrical Unit, Cover and Sheet | | |
| 4 | | Cab Electrical Unit, Bracket and Cover | | |
| 5 | | Cab Electrical Unit, Wiring Harness (2/2) | | |
| 6 | | Cab Electrical Unit, Cover and Switch | | |
| 7 | | Cab Electrical Unit, DC Converter and Working Lamp | | |
| 8 | | Cab Electrical Unit, Step and Cover (#90404-91069) | | |
| 9 | | Cab Electrical Unit, Step and Cover (#91070-) | | |
| 10 | | Cab Electrical Unit, Controller and Monitor (#90404-91074) | | |
| 11 | | Cab Electrical Unit, Controller and Monitor (#91075-) | | |
| 12 | | Cab Electrical Unit, GPS Antenna | | |
| 13 | | Cab Electrical Unit, Cover (2/2) | | |
