| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 9268 | Direct Cross Interchange | 4 |
| HOFFER | 8029268 | Direct Cross Interchange | 4 |
| LANCIA | 55206832 | Direct Cross Interchange | 3 |
| FIAT | 55206832 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 55206832 | Direct Cross Interchange | 3 |
| FISPA | 83874 | Indirect Cross Interchange | 5 |