| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76820 | Direct Cross Interchange | 7 |
| HOFFER | 7506820 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 82489255 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46444796 | Direct Cross Interchange | 3 |
| LANCIA | 82489255 | Direct Cross Interchange | 3 |
| LANCIA | 46444796 | Direct Cross Interchange | 3 |
| FIAT | 82489255 | Direct Cross Interchange | 3 |
| FIAT | 46444796 | Direct Cross Interchange | 3 |
| FISPA | 22171 | Indirect Cross Interchange | 8 |