| S/N | Name | Model | Part Code | Action |
|---|---|---|---|---|
| 1 | Ground cable | 1709937-MR513B31 | ||
| 2 | Extension box oil seal | 1701780-MR513B01 | N4325111100M | |
| 3 | Extension box closing bolt M8x35 | 904080035 | ||
| 4 | Extension box assy | 1701770-MR513B03 | 1701040AS00K | |
| 5 | Worm gear components | 1700407-MR513B61 | 1701314AS002 | |
| 6 | Worm gear shaft sleeve bolt M6x16 | 904060016 |
