| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ERA | 660112 | Direct Cross Interchange | 1 |
| ERA | 660086 | Direct Cross Interchange | 1 |
| FIAT | 46544365 | Indirect Cross Interchange | 2 |
| ERA | 603166 | Indirect Cross Interchange | 2 |
| FIAT | 46411100 | Indirect Cross Interchange | 1 |
| FIAT | 46543448 | Indirect Cross Interchange | 1 |
| ERA | 602839 | Indirect Cross Interchange | 1 |