| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SASIC | 9001996 | Direct Cross Interchange | 4 |
| MAGNETI MARELLI | 030607010131 | Direct Cross Interchange | 3 |
| MALò | 14627 | Direct Cross Interchange | 2 |
| KAGER | 300096 | Direct Cross Interchange | 2 |
| ORIGINAL IMPERIUM | 25806 | Direct Cross Interchange | 2 |
| BIRTH | 51475 | Direct Cross Interchange | 1 |
| OCAP | 1225826 | Direct Cross Interchange | 1 |
| CORTECO | 80001838 | Direct Cross Interchange | 1 |
| CORTECO | 80001798 | Direct Cross Interchange | 1 |
| CF GOMMA | 8518770 | Indirect Cross Interchange | 3 |
| FIAT | 46839806 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 46800409 | Indirect Cross Interchange | 2 |
| LANCIA | 46800409 | Indirect Cross Interchange | 1 |
| FIAT | 517326681 | Indirect Cross Interchange | 1 |