| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| METELLI | 012119 | Direct Cross Interchange | 6 |
| ALFA ROMEO | 60579200 | Direct Cross Interchange | 6 |
| IPSA | VG039300 | Direct Cross Interchange | 6 |
| AE | VAG96268 | Direct Cross Interchange | 5 |
| FRECCIA | G3114 | Direct Cross Interchange | 4 |
| TRW | 110G05606 | Indirect Cross Interchange | 1 |
| LANCIA | 60579200 | Indirect Cross Interchange | 1 |
| FIAT | 60579200 | Indirect Cross Interchange | 1 |
| FRECCIA | 3114 | Indirect Cross Interchange | 1 |