| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ERA | 660060 | Direct Cross Interchange | 1 |
| FIAT | 7627420 | Indirect Cross Interchange | 1 |
| FIAT | 7627419 | Indirect Cross Interchange | 1 |
| FIAT | 5952542 | Indirect Cross Interchange | 1 |
| ERA | 601856 | Indirect Cross Interchange | 1 |