| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMA | 22724 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 46813841 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46794065 | Indirect Cross Interchange | 1 |
| MAPCO | 49037 | Indirect Cross Interchange | 1 |
| DELPHI | TC2012 | Indirect Cross Interchange | 1 |
| LANCIA | 46813841 | Indirect Cross Interchange | 1 |
| LANCIA | 46794065 | Indirect Cross Interchange | 1 |
| LANCIA | 46777741 | Indirect Cross Interchange | 1 |
| INNOCENTI | 46813841 | Indirect Cross Interchange | 1 |
| INNOCENTI | 46777741 | Indirect Cross Interchange | 1 |
| FIAT | 46813841 | Indirect Cross Interchange | 1 |
| FIAT | 46794065 | Indirect Cross Interchange | 1 |
| FIAT | 46777741 | Indirect Cross Interchange | 1 |