| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| HOFFER | 7507121 | Direct Cross Interchange | 6 |
| MEAT & DORIA | 77121 | Direct Cross Interchange | 6 |
| FIAT | 51818113 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 51818113 | Direct Cross Interchange | 3 |
| S.I.D.A.T | 72628 | Direct Cross Interchange | 3 |
| BOSCH | 0580200060 | Direct Cross Interchange | 3 |
| LANCIA | 51818113 | Direct Cross Interchange | 3 |
| SIDAT | 72628 | Indirect Cross Interchange | 5 |