| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| METELLI | 012263 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 60562595 | Direct Cross Interchange | 7 |
| BGA | VG3134 | Direct Cross Interchange | 6 |
| AE | VAG96218 | Direct Cross Interchange | 6 |
| FRECCIA | G3134 | Direct Cross Interchange | 5 |
| FRECCIA | 3134 | Indirect Cross Interchange | 1 |
| AE | VAG96188 | Indirect Cross Interchange | 1 |
| TRW | 110G05611 | Indirect Cross Interchange | 1 |
| LANCIA | 60562595 | Indirect Cross Interchange | 1 |
| FIAT | 60562595 | Indirect Cross Interchange | 1 |