| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 79024 | Direct Cross Interchange | 4 |
| HOFFER | 7409024 | Direct Cross Interchange | 4 |
| LANCIA | 46460725 | Direct Cross Interchange | 3 |
| FIAT | 46460725 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46460725 | Direct Cross Interchange | 3 |
| FISPA | 21024 | Indirect Cross Interchange | 5 |