| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BIRTH | 50946 | Direct Cross Interchange | 4 |
| MALò | 15491 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 50704752 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 50707074 | Direct Cross Interchange | 2 |
| LANCIA | 50707074 | Direct Cross Interchange | 1 |
| FIAT | 50707074 | Direct Cross Interchange | 1 |
| MALò | 15491KIT | Indirect Cross Interchange | 1 |