| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SEAT | 6Q0254500CX | Direct Cross Interchange | 13 |
| WALKER | 20513 | Direct Cross Interchange | 13 |
| KLARIUS | 321747 | Direct Cross Interchange | 12 |
| SKODA | 6Q0254500CX | Direct Cross Interchange | 12 |
| VW | 6Q0254500CX | Direct Cross Interchange | 11 |
| BOSAL | 099746 | Direct Cross Interchange | 11 |
| MTS | 043816 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | 321747 | Direct Cross Interchange | 9 |
| ERNST | 752824 | Direct Cross Interchange | 8 |
| TWINTEC | 25511134 | Direct Cross Interchange | 8 |
| SIGAM | 22151 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM80392H | Direct Cross Interchange | 7 |
| IMASAF | 718543 | Direct Cross Interchange | 7 |
| FONOS | 20513 | Direct Cross Interchange | 7 |
| GAT EUROKAT | 20002 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM80392 | Direct Cross Interchange | 4 |
| MAGNAFLOW | K256 | Direct Cross Interchange | 4 |
| MAGNAFLOW | 77001D | Direct Cross Interchange | 4 |
| VENEPORTE | SK60033K | Direct Cross Interchange | 4 |
| ROSI | 321747 | Direct Cross Interchange | 1 |
| HJS | 93112015 | Indirect Cross Interchange | 6 |
| VW | 6Q0254501TX | Indirect Cross Interchange | 5 |
| HJS | 93113015 | Indirect Cross Interchange | 5 |
| SKODA | 6Q0254501TX | Indirect Cross Interchange | 4 |
| SEAT | 6Q0254501TX | Indirect Cross Interchange | 4 |
| EBERSPACHER | 9921255 | Indirect Cross Interchange | 3 |
| VAG | 6Q0254500CX | Indirect Cross Interchange | 3 |
| VW | 6Q0254500FX | Indirect Cross Interchange | 3 |
| VENEPORTE | ST63208K | Indirect Cross Interchange | 3 |
| VENEPORTE | ST63117K | Indirect Cross Interchange | 3 |
| BOSAL | 098881 | Indirect Cross Interchange | 2 |
| SKODA | 6Q0254500FX | Indirect Cross Interchange | 2 |
| VW | 6Q025450 | Indirect Cross Interchange | 2 |
| VW | 6Q0253058DX | Indirect Cross Interchange | 2 |
| VW/SEAT | 6Q0254500CX | Indirect Cross Interchange | 2 |
| VW/SEAT | 6Q025450 | Indirect Cross Interchange | 2 |
| VAG | 6Q025450 | Indirect Cross Interchange | 2 |
| FABRISCAPE | ST33771DC | Indirect Cross Interchange | 2 |
| FABRISCAPE | ST337710C | Indirect Cross Interchange | 2 |
| ASSO | 460020 | Indirect Cross Interchange | 2 |
| KAGER | 001349 | Indirect Cross Interchange | 2 |
| SEAT | 6Q025450 | Indirect Cross Interchange | 2 |
| SEAT | 6Q0253058DX | Indirect Cross Interchange | 2 |
| SEAT | 6Q0254500FX | Indirect Cross Interchange | 2 |
| SKODA | 6Q025450 | Indirect Cross Interchange | 2 |
| VW | 6X0253058KX | Indirect Cross Interchange | 1 |
| VW | 6X0253058DX | Indirect Cross Interchange | 1 |
| VW | 6Q0254502X | Indirect Cross Interchange | 1 |
| VAG | 6Q0254500FX | Indirect Cross Interchange | 1 |
| VW | 6N0253058RX | Indirect Cross Interchange | 1 |
| VW | 6N0253058HX | Indirect Cross Interchange | 1 |
| SKODA | 6Q0254502X | Indirect Cross Interchange | 1 |
| SEAT | 6X0253058DX | Indirect Cross Interchange | 1 |
| SEAT | 6Q0254502X | Indirect Cross Interchange | 1 |
| SEAT | 6N0253058RX | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 321943 | Indirect Cross Interchange | 1 |
| WALKER | 62907 | Indirect Cross Interchange | 1 |
| BOSAL | 095708 | Indirect Cross Interchange | 1 |
| OBERLAND | 858255 | Indirect Cross Interchange | 1 |
| AUDI | 6Q0254501TX | Indirect Cross Interchange | 1 |
| AUDI | 6Q0254500CX | Indirect Cross Interchange | 1 |
| AUDI | 6Q0253058DX | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 2001002K | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 2001002 | Indirect Cross Interchange | 1 |
| AS | 37901 | Indirect Cross Interchange | 1 |
| AS | 37893 | Indirect Cross Interchange | 1 |
| AS | 37864 | Indirect Cross Interchange | 1 |
| AS | 37863 | Indirect Cross Interchange | 1 |
| KLARIUS | 321943 | Indirect Cross Interchange | 1 |
| VAG | 6Q0253178BC | Indirect Cross Interchange | 1 |
| VAG | 6Q0253058DX | Indirect Cross Interchange | 1 |
| VAG | 6Q0131701C | Indirect Cross Interchange | 1 |
| VW | 6X0253058NX | Indirect Cross Interchange | 1 |