| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| LANCIA | 51757064 | Direct Cross Interchange | 1 |
| FIAT | 51757064 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51757064 | Direct Cross Interchange | 1 |
| GATES | 3963 | Indirect Cross Interchange | 2 |
| MALò | 148361A | Indirect Cross Interchange | 1 |