| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BGA | V039503 | Direct Cross Interchange | 15 |
| TRW Engine Component | 39503 | Direct Cross Interchange | 15 |
| AE | V94113 | Direct Cross Interchange | 14 |
| FEBI BILSTEIN | 19998 | Direct Cross Interchange | 13 |
| TOPRAN | 108023 | Direct Cross Interchange | 13 |
| SWAG | 30919998 | Direct Cross Interchange | 13 |
| KAGER | 001043 | Direct Cross Interchange | 12 |
| KAGER | 001039 | Direct Cross Interchange | 12 |
| SEAT | 028109611K | Direct Cross Interchange | 11 |
| JP GROUP | 109048015 | Direct Cross Interchange | 11 |
| VW | 028109611K | Direct Cross Interchange | 10 |
| FRECCIA | 4947 | Direct Cross Interchange | 7 |
| FRECCIA | R4947R | Direct Cross Interchange | 6 |
| MAHLE ORIGINAL | 029VA30497000 | Direct Cross Interchange | 5 |
| KOLBENSCHMIDT | 50004658 | Direct Cross Interchange | 4 |
| OSVAT | 426 | Direct Cross Interchange | 3 |
| INTERMOTOR | 1054 | Direct Cross Interchange | 3 |
| CORTECO | 550426B | Direct Cross Interchange | 2 |
| TRW | 39503 | Indirect Cross Interchange | 7 |
| SKODA | 028109611K | Indirect Cross Interchange | 7 |
| FAI AutoParts | EV39503 | Indirect Cross Interchange | 5 |
| PIERBURG | 50004658 | Indirect Cross Interchange | 2 |
| MAHLE FILTER | 029VA30497000 | Indirect Cross Interchange | 2 |
| FRECCIA | 4947R | Indirect Cross Interchange | 2 |
| ET ENGINETEAM | VE0034 | Indirect Cross Interchange | 2 |
| INTERVALVES | 1054 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 029VA30497000 | Indirect Cross Interchange | 1 |
| MASTER-SPORT | 39503 | Indirect Cross Interchange | 1 |
| OSVAT | 0426 | Indirect Cross Interchange | 1 |
| VAG | 028109611K | Indirect Cross Interchange | 1 |
| VW | 074109611 | Indirect Cross Interchange | 1 |