| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| METELLI | 012244 | Direct Cross Interchange | 8 |
| AE | VAG92496 | Direct Cross Interchange | 7 |
| IPSA | VG043700 | Direct Cross Interchange | 6 |
| ALFA ROMEO | 7616998 | Direct Cross Interchange | 6 |
| FIAT | 7616998 | Direct Cross Interchange | 4 |
| TRW | 110G01779 | Direct Cross Interchange | 3 |
| FRECCIA | G3205 | Indirect Cross Interchange | 4 |
| BGA | VG3205 | Indirect Cross Interchange | 4 |
| LANCIA | 7616998 | Indirect Cross Interchange | 2 |
| FRECCIA | 3205 | Indirect Cross Interchange | 1 |