| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | | Boom, Boom and Bushing | | |
| 2 | | Boom, Top Pin and Bottom Pin | | |
| 3 | | Boom, Arm Cylinder Piping | | |
| 4 | | Boom, Bucket Cylinder Piping | | |
| 5 | | Boom, Lubrication Piping | | |
| 6 | | Boom, 1-Attachment Piping | | |
| 7 | | Boom, 2-Attachment Piping | | |
| 8 | | Boom, Working Lamp | | |
| 9 | | Boom, Quick Coupling Piping | | |
| 10 | | Boom, Angle Sensor | | |
| 11 | | Boom, Sensor Related Parts | | |
| 12 | | Boom, Wiring Harness (#451080-452955) | | |
| 13 | | Boom, Wiring Harness (#452956-453800) | | |
| 14 | | Boom, Wiring Harness (#453801-) | | |
| 15 | | Boom, Connector Cover (#451080-453758) | | |
| 16 | | Boom, Connector Cover (#453759-453800) | | |
| 17 | | Boom, Connector Cover (#453801-) | | |
