| Item | Part No. | Part Name | Qty | Serial No. |
| YM129150-77202 | ALTERNATOR A. (20A) | 03157- | ||
| 1 | YM129150-77210 | PLATE ASS'Y | 03157- | |
| 2 | YMXM081780000 | STATOR ASS'Y | 03157- | |
| 3 | YMXYSPS402400 | SCREW ASS'Y | 03157- | |
| 4 | YMXM178780000 | COUPLER | 03157- | |
| 5 | YMXM069000000 | CLAMP | 03157- | |
| 6 | YMXYSPS400800 | SCREW ASS'Y | 03157- | |
| 7 | YM24107-062010 | BEARING | 03157- | |
| 8 | YM129150-77230 | FLYWHEEL | 03157- | |
| 9 | YMXM329830000 | COLLAR | 03157- | |
| 10 | YMXM863720000 | NUT | 03157- | |
| 11 | YMXM219230000 | WASHER,SPRING | 03157- | |
| 12 | YMXM860250000 | WASHER | 03157- |