| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ORIGINAL IMPERIUM | 28228 | Direct Cross Interchange | 6 |
| MALò | 152502 | Direct Cross Interchange | 5 |
| CORTECO | 80001480 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 46781213 | Direct Cross Interchange | 4 |
| FIAT | 46781213 | Direct Cross Interchange | 4 |
| BIRTH | 50478 | Direct Cross Interchange | 3 |
| MAPCO | 33096 | Direct Cross Interchange | 2 |
| CF GOMMA | P40540 | Direct Cross Interchange | 1 |
| LANCIA | 46781213 | Indirect Cross Interchange | 2 |
| KAGER | 300066 | Indirect Cross Interchange | 2 |
| OCAP | 1225609 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 46461192 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60816689 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60814234 | Indirect Cross Interchange | 1 |
| FIAT | 60816689 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 46781213 | Indirect Cross Interchange | 1 |
| LANCIA | 60816689 | Indirect Cross Interchange | 1 |