| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| UFI | 5513900 | Direct Cross Interchange | 3 |
| FIAT | 51753547 | Direct Cross Interchange | 3 |
| SOFIMA | S5139GC | Direct Cross Interchange | 3 |
| LANCIA | 51753547 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51753547 | Direct Cross Interchange | 1 |
| MEAT & DORIA | 4915 | Indirect Cross Interchange | 5 |
| MECAFILTER | G50 | Indirect Cross Interchange | 3 |
| MECAFILTER | ELG5322 | Indirect Cross Interchange | 3 |