| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMA | 13523 | Direct Cross Interchange | 1 |
| FIAT | 46791353 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60816406 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46791353 | Indirect Cross Interchange | 1 |
| LANCIA | 60816406 | Indirect Cross Interchange | 1 |
| LANCIA | 46791353 | Indirect Cross Interchange | 1 |
| INNOCENTI | 46791353 | Indirect Cross Interchange | 1 |