| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 90023 | Direct Cross Interchange | 10 |
| HOFFER | 8290023 | Direct Cross Interchange | 10 |
| FIAT | 51702279 | Direct Cross Interchange | 6 |
| BOSCH | 0265008049 | Direct Cross Interchange | 6 |
| ERA | 560108 | Direct Cross Interchange | 6 |
| FIAT | 51797945 | Direct Cross Interchange | 5 |
| BOSCH | 0265007503 | Direct Cross Interchange | 4 |
| LANCIA | 51797945 | Direct Cross Interchange | 3 |
| LANCIA | 51702279 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 51797945 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 51702279 | Direct Cross Interchange | 3 |
| SIDAT | 84522 | Indirect Cross Interchange | 11 |