| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ERA | 660069 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 7696109 | Direct Cross Interchange | 1 |
| LANCIA | 7696109 | Direct Cross Interchange | 1 |
| FIAT | 7696109 | Indirect Cross Interchange | 1 |
| ERA | 602192 | Indirect Cross Interchange | 1 |