| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 1215283 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 1215283 | Direct Cross Interchange | 1 |
| BIRTH | 2208 | Direct Cross Interchange | 1 |
| MALò | 157001 | Direct Cross Interchange | 1 |
| LANCIA | 1215283 | Direct Cross Interchange | 1 |
| FIAT | 46454598 | Indirect Cross Interchange | 2 |
| MALò | 15700 | Indirect Cross Interchange | 1 |
| A.B.S. | 270104 | Indirect Cross Interchange | 1 |