| Ignition lead sets | Catalog number | Set description |
|---|---|---|
| a | T031B | Ignition lead set for BMW 325 i (E30) 2.5 |
| o | T174C | Ignition lead set for BMW 325 i (E30) 2.5 |
| s | T718C | Ignition lead set for BMW 325 i (E30) 2.5 |
| Legend |
|---|
| O - original - set with copper core (which could be replaced by set with resistive core) |
| A - alternative - set with resistive core, which stands as alternative for set with copper core |
| S - supplement - set, which stands as supplement for set with copper core |