| ID | 491255 |
| Unit Type | Alternator |
| Part Type | UNIT |
| Voltage | 12 |
| Rotation | CW |
| Amperage | 90 |
| Pulley Class | SD8 |
| Regulator | IR |
| Fan Type | IF |
| Brief | JOHN DEERE TRACTORS 8-GROOVE PULLEY 49mm OD ADDL INFO: ORIGINAL UNIT CAME WITH DECOUPLER PULLEY ADDL INFO: REPLACEMENT SOLD LESS PULLEY ADDL INFO: JOHN DEERE SELLS THEIR #AL166645 (0-124-325-166) TO REPLACE THIS #0-123-315-501 |
| Detailed | Originally This Was Thought to Be the Same as the ABO0429, But This Unit Uses a W-Terminal Which the ABO0429 Does Not Have |
| Model | Code |
| ABO0466 | Arrowhead (old) |
| ABO0466 | Arrowhead |
| BAL5049X | Arrowhead |
| IA1052 | Arrowhead |
| MG329 | Arrowhead |
| MG672 | Arrowhead |
| 123315501 | Bosch |
| 0-123-315-501 | Bosch |
| 986046007 | Bosch |
| AL5049X | Bosch |
| AL114092 | John Deere |
| IA 1052 | Letrika/Iskra |
| RE204426 | John Deere |
| AL111675 | John Deere |
| 51261017237 | Man |
| MG329 | Mahle |
| MG672 | Mahle |
| 12379 | Lester |
| LRA01860 | Lucas Electric |
| IA1052 | Mahle |
| 220-5190 | Pic Picture ID |
| 440047 | Valeo |
| 568634 | Valeo |