| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VW | 6N0253208PX | Direct Cross Interchange | 14 |
| WALKER | 20473 | Direct Cross Interchange | 11 |
| MTS | 043378 | Direct Cross Interchange | 9 |
| BOSAL | 099893 | Direct Cross Interchange | 8 |
| KLARIUS | 321676 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM90978 | Direct Cross Interchange | 6 |
| SIGAM | 60151 | Direct Cross Interchange | 6 |
| FONOS | 20473 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 321676 | Direct Cross Interchange | 5 |
| KLARIUS | 380059 | Direct Cross Interchange | 4 |
| IMASAF | 720333 | Direct Cross Interchange | 4 |
| QUINTON HAZELL | 380059 | Direct Cross Interchange | 4 |
| MAGNAFLOW | 88812 | Direct Cross Interchange | 3 |
| ROSI | 321676 | Direct Cross Interchange | 2 |
| MAGNAFLOW | K333 | Direct Cross Interchange | 2 |
| ASSO | 580016 | Indirect Cross Interchange | 6 |
| BOSAL | 098893 | Indirect Cross Interchange | 6 |
| VW/SEAT | 6N0253208PX | Indirect Cross Interchange | 4 |
| VW/SEAT | 6N025320 | Indirect Cross Interchange | 4 |
| VW | 6N025320 | Indirect Cross Interchange | 4 |
| VAG | 6N0253208PX | Indirect Cross Interchange | 4 |
| VAG | 6N025320 | Indirect Cross Interchange | 4 |
| VENEPORTE | VW80374K | Indirect Cross Interchange | 4 |
| EBERSPACHER | 12125 | Indirect Cross Interchange | 2 |
| VW | 6N0253208PV | Indirect Cross Interchange | 2 |
| MIVV | RC46000280 | Indirect Cross Interchange | 2 |
| FABRISCAPE | VW37640C | Indirect Cross Interchange | 2 |
| FUELPARTS | AS37640 | Indirect Cross Interchange | 1 |
| KLARIUS | 380267 | Indirect Cross Interchange | 1 |
| MIVV | 4600028 | Indirect Cross Interchange | 1 |
| ZARA | NOCAT | Indirect Cross Interchange | 1 |
| TIMAX | 321676 | Indirect Cross Interchange | 1 |
| BOSAL | 98893 | Indirect Cross Interchange | 1 |
| AUDI | 6N0253208PX | Indirect Cross Interchange | 1 |
| MTS | 43378 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 380267 | Indirect Cross Interchange | 1 |