| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FRECCIA | G2231 | Direct Cross Interchange | 1 |
| FIAT | 4250801 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 4250801 | Indirect Cross Interchange | 1 |
| METELLI | 010173 | Indirect Cross Interchange | 1 |
| BGA | VG2231 | Indirect Cross Interchange | 1 |
| IPSA | VG006900 | Indirect Cross Interchange | 1 |
| LANCIA | 4250801 | Indirect Cross Interchange | 1 |