| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ORIGINAL IMPERIUM | 27537 | Direct Cross Interchange | 5 |
| SASIC | 9002420 | Direct Cross Interchange | 4 |
| FIAT | 60656524 | Direct Cross Interchange | 3 |
| BIRTH | 50062 | Direct Cross Interchange | 3 |
| LANCIA | 60656524 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 60656524 | Indirect Cross Interchange | 2 |
| KAGER | 140040 | Indirect Cross Interchange | 2 |
| FIAT | 60815693 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60815693 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 60656524 | Indirect Cross Interchange | 1 |
| LANCIA | 60815693 | Indirect Cross Interchange | 1 |
| OCAP | 1225595 | Indirect Cross Interchange | 1 |
| CF GOMMA | 39038 | Indirect Cross Interchange | 1 |
| MALò | 76551 | Indirect Cross Interchange | 1 |