| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BIRTH | 4212 | Direct Cross Interchange | 1 |
| VEMA | 1743 | Direct Cross Interchange | 1 |
| FIAT | 82398688 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 82398688 | Indirect Cross Interchange | 1 |
| ORIGINAL IMPERIUM | 281111 | Indirect Cross Interchange | 1 |
| MALò | 6698 | Indirect Cross Interchange | 1 |
| MALò | 66261 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 82443635 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 82398688 | Indirect Cross Interchange | 1 |
| SAAB | 82443635 | Indirect Cross Interchange | 1 |
| LANCIA | 82398688 | Indirect Cross Interchange | 1 |