| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 83503 | Direct Cross Interchange | 1 |
| HOFFER | 7513503 | Direct Cross Interchange | 1 |
| SIDAT | 84410 | Indirect Cross Interchange | 2 |
| LANCIA | 51705321 | Indirect Cross Interchange | 2 |
| FIAT | 51705321 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51705321 | Indirect Cross Interchange | 2 |
| S.I.D.A.T | 470000300 | Indirect Cross Interchange | 2 |
| FISPA | 84410 | Indirect Cross Interchange | 2 |