| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 9037 | Direct Cross Interchange | 1 |
| HOFFER | 8029037 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 46737090 | Indirect Cross Interchange | 2 |
| FISPA | 81015 | Indirect Cross Interchange | 2 |
| SIDAT | 81015 | Indirect Cross Interchange | 2 |
| LANCIA | 46737090 | Indirect Cross Interchange | 2 |