| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BGA | V991577 | Direct Cross Interchange | 4 |
| FRECCIA | R4941BMCR | Direct Cross Interchange | 3 |
| FRECCIA | 4941 | Direct Cross Interchange | 3 |
| AE | V94064 | Direct Cross Interchange | 2 |
| IPSA | VL117100 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 55193126 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 46750859 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 46478834 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 641083 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 60814605 | Indirect Cross Interchange | 2 |
| MAHLE ORIGINAL | 007VE31026000 | Indirect Cross Interchange | 2 |
| FAI AutoParts | IV171061 | Indirect Cross Interchange | 2 |
| FIAT | 60814605 | Indirect Cross Interchange | 1 |
| FIAT | 55193126 | Indirect Cross Interchange | 1 |
| FIAT | 46527855 | Indirect Cross Interchange | 1 |
| ET ENGINETEAM | VI0024 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 007VE31026000 | Indirect Cross Interchange | 1 |
| TRW Engine Component | 171061 | Indirect Cross Interchange | 1 |
| TRW Engine Component | 171046 | Indirect Cross Interchange | 1 |
| OSVAT | 1577 | Indirect Cross Interchange | 1 |
| KOLBENSCHMIDT | 171046 | Indirect Cross Interchange | 1 |
| AE | V94470 | Indirect Cross Interchange | 1 |
| TRW | 171046 | Indirect Cross Interchange | 1 |
| INTERMOTOR | 1109 | Indirect Cross Interchange | 1 |
| OPEL | 641083 | Indirect Cross Interchange | 1 |
| OPEL | 641073 | Indirect Cross Interchange | 1 |
| LANCIA | 60814605 | Indirect Cross Interchange | 1 |