| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| IPSA | VG039900 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 60562594 | Direct Cross Interchange | 7 |
| AE | VAG96188 | Direct Cross Interchange | 6 |
| BGA | VG3130 | Direct Cross Interchange | 6 |
| FRECCIA | G3130 | Direct Cross Interchange | 5 |
| TRW | 110G05610 | Direct Cross Interchange | 2 |
| FRECCIA | 3130 | Direct Cross Interchange | 2 |
| METELLI | 012263 | Indirect Cross Interchange | 1 |
| LANCIA | 60562594 | Indirect Cross Interchange | 1 |
| FIAT | 60562594 | Indirect Cross Interchange | 1 |