| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BMW | 18301745415 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM90805 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 322674 | Direct Cross Interchange | 4 |
| MTS | 043802 | Direct Cross Interchange | 4 |
| KLARIUS | 322674 | Direct Cross Interchange | 4 |
| MAGNAFLOW | 80672 | Direct Cross Interchange | 3 |
| MAGNAFLOW | K252 | Direct Cross Interchange | 2 |
| ROSI | 322674 | Direct Cross Interchange | 1 |
| EBERSPACHER | 2149561 | Indirect Cross Interchange | 2 |
| BMW | 18301745 | Indirect Cross Interchange | 2 |
| BOSAL | NOCAT | Indirect Cross Interchange | 1 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |
| IMASAF | NOCAT | Indirect Cross Interchange | 1 |
| FUELPARTS | AS45212R | Indirect Cross Interchange | 1 |
| FUELPARTS | AS45212 | Indirect Cross Interchange | 1 |
| AS | 45213 | Indirect Cross Interchange | 1 |
| BMW | 18301745416 | Indirect Cross Interchange | 1 |