| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 86201 | Direct Cross Interchange | 4 |
| HOFFER | 7516201 | Direct Cross Interchange | 4 |
| FIAT | 60601206 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 60601206 | Direct Cross Interchange | 3 |
| LANCIA | 60601206 | Direct Cross Interchange | 3 |
| FISPA | 38844 | Indirect Cross Interchange | 5 |