| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 79090 | Direct Cross Interchange | 4 |
| HOFFER | 7409090 | Direct Cross Interchange | 4 |
| LANCIA | 7642597 | Direct Cross Interchange | 3 |
| FIAT | 7642597 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 7642597 | Direct Cross Interchange | 3 |
| FISPA | 21090 | Indirect Cross Interchange | 5 |