| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BGA | V033016 | Direct Cross Interchange | 10 |
| FRECCIA | 3544 | Direct Cross Interchange | 6 |
| FRECCIA | R3544R | Direct Cross Interchange | 5 |
| VW | 043109611A | Direct Cross Interchange | 4 |
| VW | 043106611 | Direct Cross Interchange | 4 |
| TRW Engine Component | 33016 | Direct Cross Interchange | 4 |
| AE | V90329 | Direct Cross Interchange | 3 |
| OSVAT | 2554 | Direct Cross Interchange | 3 |
| JP GROUP | 109073002 | Direct Cross Interchange | 2 |
| INTERMOTOR | 1093 | Direct Cross Interchange | 2 |
| KOLBENSCHMIDT | 33016126 | Direct Cross Interchange | 2 |
| TRW | 33016 | Indirect Cross Interchange | 3 |
| VW | 043109611 | Indirect Cross Interchange | 1 |
| METELLI | 012444 | Indirect Cross Interchange | 1 |
| INTERVALVES | 1093 | Indirect Cross Interchange | 1 |
| JP GROUP | 8111300806 | Indirect Cross Interchange | 1 |