| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 46460132 | Direct Cross Interchange | 7 |
| HOFFER | 7518038 | Direct Cross Interchange | 7 |
| MEAT & DORIA | 88038 | Direct Cross Interchange | 7 |
| FISPA | 83727 | Direct Cross Interchange | 5 |
| SIDAT | 83727 | Direct Cross Interchange | 5 |
| CARBUREIBAR | 02564000 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 46460132 | Indirect Cross Interchange | 4 |
| LANCIA | 46460132 | Indirect Cross Interchange | 4 |
| FIAT | 71788536 | Indirect Cross Interchange | 4 |