| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MAGNETI MARELLI | DA42337 | Direct Cross Interchange | 6 |
| MAGNETI MARELLI | 000042337010 | Direct Cross Interchange | 6 |
| ERA | 440075 | Direct Cross Interchange | 6 |
| FIAT | 181482770 | Direct Cross Interchange | 6 |
| LANCIA | 181482770 | Direct Cross Interchange | 2 |
| ERA | SCC1006 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 181482770 | Indirect Cross Interchange | 1 |