| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HOFFER | 7540035 | Direct Cross Interchange | 1 |
| MEAT & DORIA | 70035 | Direct Cross Interchange | 1 |
| FIAT | 51784562 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51796242 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | MJD6F3PB | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 217160011505 | Indirect Cross Interchange | 2 |
| LANCIA | 51796242 | Indirect Cross Interchange | 2 |
| LANCIA | 51784562 | Indirect Cross Interchange | 2 |
| FIAT | 51796242 | Indirect Cross Interchange | 2 |