ECM Selectable Retard.
Internal Dwell Control.
Thermally Enhanced Coil Current Limiting Circuit.
Coil Voltage Limiting Circuit.
| 品牌 | 号码 |
| GPD | HDM1980 |
| WAI / TRANSPO | DM1980 |
| WAI / TRANSPO | DM1980XHD |
| YUNYI | / |
| AS | IM1002 |
| MOBILETRON | IG-D1980HV |
| ISUZU | 8104965410 |
| NIEHOFF | DR410 |
| NIEHOFF | DR410CS |
| DELCO | D1978 |
| DELCO | D1979 |
| DELCO | D1980 |
| DELCO | D1993 |
| GM | 10482828 |
| GM | 12350347 |
| GM | 16139379 |
| GM | 1989747 |
| GM | 10469931 |
| GM | 10496541 |
| GM | 10496784 |
| GM | 16139379 |
| GM | 16140039 |
| GM | 1987465 |
| GM | 1987466 |
| GM | 1989747 |
