YCF Bigy 150 (Oil Pump)
| Ref.No. | Part No. | Description | Quantity |
| 1 | 2001E000 | Oil pump Assembly | 1 |
| 2 | 242-9-2 | Driven gear | 1 |
| 3 | 242-9-3 | Oil pump body | 1 |
| 4 | 242-9-4 | Oil pump cover | 1 |
| 5 | D00C037 | Oil gauze filter | 1 |
| 6 | 242-9-6 | Oil pump inner rotor | 1 |
| 7 | 242-9-7 | Oil pump outer rotor | 1 |
| 8 | 242-9-8 | Oil pump shaft | 1 |
| 9 | 242-9-9 | Collar | 1 |
| 10 | 242-9-10 | Screw M6×35 | 1 |
| 11 | 242-9-11 | Screw M6×40 | 2 |
| 12 | 242-9-12 | Set pin 3×16 | 1 |
| 13 | 242-9-13 | Bolt M5×10 | 2 |
| 14 | 242-9-14 | Washer 6 | 1 |
| 15 | 242-9-15 | Limit pin | 2 |
| 16 | E04B017 | Gasket,Oil Pump | 1 |
