| Catalog Part # | Sub‑Catalog Part # | Description |
|---|---|---|
| 7127ND | 7127ND | GM ALTERNATOR- 100 AMP, CHROME |
| 7127NF | 7127NF | GM ALTERNATOR- 100 AMP, STEALTH BLACK |
| 7127NK | 7127NK | GM ALTERNATOR- 140 AMP, CHROME |
| 7127D | 7127D | GM ALTERNATOR- 100 AMP, FACTORY CAST |
| 7127 | 7127 | GM ALTERNATOR- 80 AMP, FACTORY CAST |
| 7127K | 7127K | GM ALTERNATOR- 140 AMP, FACTORY CAST |