| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 79050 | Direct Cross Interchange | 5 |
| HOFFER | 7409050 | Direct Cross Interchange | 5 |
| LANCIA | 82490849 | Direct Cross Interchange | 3 |
| FIAT | 82490849 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 82490849 | Direct Cross Interchange | 3 |
| MARWAL | PB528311 | Direct Cross Interchange | 3 |
| FISPA | 21050 | Indirect Cross Interchange | 6 |