| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MALò | 154842 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 50501606 | Direct Cross Interchange | 2 |
| CF GOMMA | 8534740 | Direct Cross Interchange | 2 |
| BIRTH | 51226 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 030607010095 | Indirect Cross Interchange | 1 |