| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LANCIA | 4526309 | Direct Cross Interchange | 1 |
| FIAT | 4526309 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 4526309 | Direct Cross Interchange | 1 |
| VEMA | 1459 | Indirect Cross Interchange | 3 |
| BIRTH | BR1038 | Indirect Cross Interchange | 1 |