| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| IPSA | VG006400 | Direct Cross Interchange | 6 |
| ALFA ROMEO | 4372331 | Direct Cross Interchange | 5 |
| METELLI | 010045 | Direct Cross Interchange | 5 |
| BGA | VG2197 | Direct Cross Interchange | 3 |
| LANCIA | 4372331 | Direct Cross Interchange | 2 |
| FIAT | 4372331 | Direct Cross Interchange | 2 |
| AUTOBIANCHI | 4372331 | Direct Cross Interchange | 2 |
| METELLI | 010508 | Indirect Cross Interchange | 4 |
| FRECCIA | G2197 | Indirect Cross Interchange | 4 |
| AE | VAG96123 | Indirect Cross Interchange | 2 |
| TRW Engine Component | 811755 | Indirect Cross Interchange | 2 |
| SEAT | 4372331 | Indirect Cross Interchange | 2 |
| METELLI | 01S2475 | Indirect Cross Interchange | 2 |
| METELLI | 012475 | Indirect Cross Interchange | 2 |
| LANCIA | 7757052 | Indirect Cross Interchange | 2 |
| SEAT | 4183577 | Indirect Cross Interchange | 1 |
| TRW Engine Component | 8117122 | Indirect Cross Interchange | 1 |
| FRECCIA | 2184 | Indirect Cross Interchange | 1 |
| AE | 7757052 | Indirect Cross Interchange | 1 |
| FIAT | 4183577 | Indirect Cross Interchange | 1 |
| TRW | 811755 | Indirect Cross Interchange | 1 |