| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FISPA | 38840 | Direct Cross Interchange | 5 |
| SIDAT | 38840 | Direct Cross Interchange | 5 |
| FIAT | 51792707 | Direct Cross Interchange | 4 |
| BOSCH | 0281002963 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 51792707 | Direct Cross Interchange | 3 |
| LANCIA | 51792707 | Direct Cross Interchange | 3 |
| MEAT & DORIA | 86190 | Indirect Cross Interchange | 6 |
| ERA | MF140 | Indirect Cross Interchange | 3 |