| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LANCIA | 4251331 | Direct Cross Interchange | 3 |
| FIAT | 4251331 | Direct Cross Interchange | 3 |
| VEMA | 645 | Direct Cross Interchange | 3 |
| ORIGINAL IMPERIUM | 2279 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 4251331 | Indirect Cross Interchange | 1 |
| VW | 4251331 | Indirect Cross Interchange | 1 |