| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| METELLI | 012607 | Direct Cross Interchange | 6 |
| BGA | VG2266 | Direct Cross Interchange | 5 |
| IPSA | VG008200 | Direct Cross Interchange | 5 |
| LANCIA | 4372160 | Direct Cross Interchange | 4 |
| FIAT | 4372160 | Direct Cross Interchange | 4 |
| INNOCENTI | 4372160 | Direct Cross Interchange | 1 |
| ALFA ROMEO | 4372160 | Direct Cross Interchange | 1 |
| AE | VAG92366 | Indirect Cross Interchange | 3 |
| BGA | VG2236 | Indirect Cross Interchange | 2 |
| TRW Engine Component | 811765 | Indirect Cross Interchange | 2 |
| IPSA | VG007200 | Indirect Cross Interchange | 2 |
| FRECCIA | 2236 | Indirect Cross Interchange | 1 |
| IPSA | VG007100 | Indirect Cross Interchange | 1 |
| TRW Engine Component | 8117110 | Indirect Cross Interchange | 1 |
| IPSA | VG103800 | Indirect Cross Interchange | 1 |
| IPSA | VG103700 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 4250803 | Indirect Cross Interchange | 1 |
| IPSA | VG008100 | Indirect Cross Interchange | 1 |
| METELLI | 012606 | Indirect Cross Interchange | 1 |
| CLEVITE | 2173221 | Indirect Cross Interchange | 1 |
| TRW | 811765 | Indirect Cross Interchange | 1 |
| FRECCIA | G2236 | Indirect Cross Interchange | 1 |