| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BMW | 18307785704 | Direct Cross Interchange | 12 |
| MTS | 043902 | Direct Cross Interchange | 9 |
| WALKER | 20913 | Direct Cross Interchange | 8 |
| ERNST | 750103 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 311788 | Direct Cross Interchange | 7 |
| KLARIUS | 311788 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM80341H | Direct Cross Interchange | 6 |
| BOSAL | 090067 | Direct Cross Interchange | 5 |
| MAGNAFLOW | 70610D | Direct Cross Interchange | 4 |
| BM CATALYSTS | BM80341 | Direct Cross Interchange | 4 |
| SIGAM | 15451 | Direct Cross Interchange | 4 |
| GAT EUROKAT | 05405 | Direct Cross Interchange | 4 |
| FONOS | 20913 | Direct Cross Interchange | 2 |
| MAGNAFLOW | K613 | Direct Cross Interchange | 2 |
| ROSI | 311788 | Direct Cross Interchange | 1 |
| EEC | BM6014 | Indirect Cross Interchange | 6 |
| ASSO | 080033 | Indirect Cross Interchange | 5 |
| BMW | 18307785 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 9903655 | Indirect Cross Interchange | 1 |
| IMASAF | NOCAT | Indirect Cross Interchange | 1 |
| TWINTEC | 25512008 | Indirect Cross Interchange | 1 |