| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LANCIA | 46308007 | Direct Cross Interchange | 1 |
| INNOCENTI | 46308007 | Direct Cross Interchange | 1 |
| FIAT | 46308007 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 46308007 | Direct Cross Interchange | 1 |
| BIRTH | 3432 | Indirect Cross Interchange | 1 |