| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| UFI | 5517300 | Direct Cross Interchange | 3 |
| SOFIMA | S5173GC | Direct Cross Interchange | 3 |
| FIAT | 51772541 | Direct Cross Interchange | 3 |
| UFI | 235517320 | Direct Cross Interchange | 1 |
| LANCIA | 51772541 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 51772541 | Direct Cross Interchange | 1 |
| MEAT & DORIA | 4802 | Indirect Cross Interchange | 6 |
| MECAFILTER | G50 | Indirect Cross Interchange | 3 |
| MECAFILTER | ELG5322 | Indirect Cross Interchange | 3 |
| MULLER FILTER | FN389 | Indirect Cross Interchange | 1 |
| MANN-FILTER | WK85320 | Indirect Cross Interchange | 1 |