| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 79138 | Direct Cross Interchange | 4 |
| HOFFER | 7409138 | Direct Cross Interchange | 4 |
| FIAT | 1318336080 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 1318336080 | Direct Cross Interchange | 3 |
| LANCIA | 1318336080 | Direct Cross Interchange | 3 |
| SIDAT | 71138 | Indirect Cross Interchange | 5 |