| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 79133 | Direct Cross Interchange | 4 |
| HOFFER | 7409133 | Direct Cross Interchange | 4 |
| LANCIA | 7551237 | Direct Cross Interchange | 3 |
| FIAT | 7551237 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 7551237 | Direct Cross Interchange | 3 |
| SIDAT | 71133 | Indirect Cross Interchange | 5 |