| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 83506 | Direct Cross Interchange | 1 |
| HOFFER | 7513506 | Direct Cross Interchange | 1 |
| SIDAT | 84401 | Indirect Cross Interchange | 2 |
| LANCIA | 55702020 | Indirect Cross Interchange | 2 |
| FIAT | 55702020 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 55702020 | Indirect Cross Interchange | 2 |
| S.I.D.A.T | 430330002 | Indirect Cross Interchange | 2 |
| FISPA | 84401 | Indirect Cross Interchange | 2 |