| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| RUVILLE | 335802 | Direct Cross Interchange | 4 |
| MAGNETI MARELLI | 030607010022 | Direct Cross Interchange | 3 |
| FIAT | 46843629 | Direct Cross Interchange | 3 |
| FIAT | 46808872 | Direct Cross Interchange | 2 |
| ALFA ROMEO | 46843629 | Indirect Cross Interchange | 1 |
| CF GOMMA | 8530980 | Indirect Cross Interchange | 1 |
| BIRTH | 51590 | Indirect Cross Interchange | 1 |
| BIRTH | 51495 | Indirect Cross Interchange | 1 |
| OCAP | 1225842 | Indirect Cross Interchange | 1 |
| ORIGINAL IMPERIUM | 25968 | Indirect Cross Interchange | 1 |
| MALò | 15716 | Indirect Cross Interchange | 1 |
| TRIPLE FIVE | 25082 | Indirect Cross Interchange | 1 |