| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BIRTH | 8285 | Direct Cross Interchange | 3 |
| FIAT | 46418024 | Direct Cross Interchange | 2 |
| FIAT | 46407192 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 46407192 | Direct Cross Interchange | 1 |
| LANCIA | 46418024 | Direct Cross Interchange | 1 |
| LANCIA | 46407192 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 46418024 | Direct Cross Interchange | 1 |
| VEMA | 15958 | Indirect Cross Interchange | 6 |