| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 46779530 | Direct Cross Interchange | 5 |
| MALO | 157453A | Direct Cross Interchange | 4 |
| MALò | 157453A | Direct Cross Interchange | 3 |
| LANCIA | 46779530 | Direct Cross Interchange | 2 |
| GATES | 3946 | Indirect Cross Interchange | 1 |