| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMA | 2578 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 7690960 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 50006262 | Indirect Cross Interchange | 1 |
| MAPCO | 49010 | Indirect Cross Interchange | 1 |
| DELPHI | TA1766 | Indirect Cross Interchange | 1 |
| LANCIA | 7690960 | Indirect Cross Interchange | 1 |
| INNOCENTI | 50006262 | Indirect Cross Interchange | 1 |
| FIAT | 7690960 | Indirect Cross Interchange | 1 |
| FIAT | 50006262 | Indirect Cross Interchange | 1 |