| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 83504 | Direct Cross Interchange | 1 |
| HOFFER | 7513504 | Direct Cross Interchange | 1 |
| SIDAT | 84402 | Indirect Cross Interchange | 2 |
| LANCIA | 51833722 | Indirect Cross Interchange | 2 |
| FIAT | 51833722 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 51833722 | Indirect Cross Interchange | 2 |
| S.I.D.A.T | 430330012 | Indirect Cross Interchange | 2 |
| FISPA | 84402 | Indirect Cross Interchange | 2 |