| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SIDEM | 919001 | Direct Cross Interchange | 5 |
| LANCIA | 46513111 | Direct Cross Interchange | 2 |
| LANCIA | 46460284 | Direct Cross Interchange | 2 |
| FIAT | 46513111 | Direct Cross Interchange | 2 |
| FIAT | 46460284 | Direct Cross Interchange | 2 |
| BIRTH | 4928 | Indirect Cross Interchange | 2 |
| RUVILLE | 917624 | Indirect Cross Interchange | 1 |