| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMA | 13325 | Direct Cross Interchange | 1 |
| VEMA | 13314 | Direct Cross Interchange | 1 |
| FIAT | 7640545 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 7640545 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 5949390 | Indirect Cross Interchange | 1 |
| FIAT | 5949390 | Indirect Cross Interchange | 1 |
| LANCIA | 5949390 | Indirect Cross Interchange | 1 |