| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 46750540 | Direct Cross Interchange | 3 |
| BIRTH | 50628 | Direct Cross Interchange | 2 |
| MALò | 152676 | Direct Cross Interchange | 2 |
| LANCIA | 46750540 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 46750540 | Direct Cross Interchange | 1 |
| VEMA | 15124 | Indirect Cross Interchange | 3 |