| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| CABOR | 4312 | Direct Cross Interchange | 1 |
| MALò | 21556 | Direct Cross Interchange | 1 |
| FIAT | 82441688 | Indirect Cross Interchange | 2 |
| LANCIA | 82441688 | Indirect Cross Interchange | 2 |
| BENDIX | 432020B | Indirect Cross Interchange | 2 |
| VAICO | V2430071 | Indirect Cross Interchange | 1 |
| NK | 909916 | Indirect Cross Interchange | 1 |
| FIAT | 82390671 | Indirect Cross Interchange | 1 |
| FIAT | 6081383 | Indirect Cross Interchange | 1 |
| FIAT | 60801449 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 82441688 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60801790 | Indirect Cross Interchange | 1 |
| LANCIA | 82390671 | Indirect Cross Interchange | 1 |
| LANCIA | 60801823 | Indirect Cross Interchange | 1 |
| LANCIA | 60801790 | Indirect Cross Interchange | 1 |
| METZGER | 4312 | Indirect Cross Interchange | 1 |
| PEX | 40233 | Indirect Cross Interchange | 1 |
| ALCATEL | 60801449 | Indirect Cross Interchange | 1 |
| LANCIA | 60801383 | Indirect Cross Interchange | 1 |