| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMA | 1451 | Direct Cross Interchange | 1 |
| LANCIA | 4434649 | Indirect Cross Interchange | 1 |
| LANCIA | 4256792 | Indirect Cross Interchange | 1 |
| FIAT | 4434649 | Indirect Cross Interchange | 1 |
| FIAT | 4256792 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 4434649 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 4256792 | Indirect Cross Interchange | 1 |