| Part number | Part name | R3K | R3L | R3N | First number machine | machine | Type | |
| 1 | 31200-MR8-008 | Starter motor ASSY | 1 | 1 | - | |||
| 1 | 31200-MR8-018 | Starter motor ASSY | - | - | 1 | |||
| 2 | 31201-KS5-901 | Terminal brush set | 1 | 1 | 1 | |||
| 3 | 31202-MR8-008 | Rear bracket | 1 | 1 | 1 | |||
| 4 | 31204-KS5-901 | Carbon brush spring | 2 | 2 | 2 | |||
| 5 | 31205-MN4-008 | Arrangement bolt | 2 | 2 | 2 | |||
| 6 | 31206-KW1-901 | Brush holder set | 1 | 1 | 1 | |||
| 7 | 31207-KS5-901 | Ring | 2 | 2 | 2 | |||
| 8 | 90071-MB0-000 | Nut washer 6MM | 2 | 2 | 2 | |||
| 9 | 90122-MN4-008 | Steel plate washer | 2 | 2 | 2 | |||
| 10 | 91309-425-003 | O ring 24.4x3.1 (ally) | 1 | 1 | 1 | |||
| 11 | 91320-MB0-000 | O ring | 3 | 3 | 3 | |||
| 12 | 96001-06025-07 | Flange bolt 6x25 | 2 | 2 | 2 |