| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VEMA | 16677 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 9950717 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 9947361 | Indirect Cross Interchange | 1 |
| MAPCO | 19017 | Indirect Cross Interchange | 1 |
| LANCIA | 9950717 | Indirect Cross Interchange | 1 |
| LANCIA | 9947361 | Indirect Cross Interchange | 1 |
| FIAT | 9947361 | Indirect Cross Interchange | 1 |