| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20513 | Direct Cross Interchange | 8 |
| AS | 33771D | Direct Cross Interchange | 7 |
| KLARIUS | 321747 | Direct Cross Interchange | 6 |
| SEAT | 6Q0254500CX | Direct Cross Interchange | 5 |
| SKODA | 6Q0254500CX | Direct Cross Interchange | 5 |
| HJS | 93112015 | Direct Cross Interchange | 5 |
| BOSAL | 099746 | Direct Cross Interchange | 4 |
| VW | 6Q0254500FX | Direct Cross Interchange | 3 |
| GAT EUROKAT | 20002 | Direct Cross Interchange | 2 |
| SEAT | 6Q0253058DX | Direct Cross Interchange | 1 |
| TWINTEC | 25511134 | Indirect Cross Interchange | 7 |
| MTS | 043816 | Indirect Cross Interchange | 6 |
| ERNST | 752824 | Indirect Cross Interchange | 6 |
| FONOS | 20513 | Indirect Cross Interchange | 6 |
| BM CATALYSTS | BM80392H | Indirect Cross Interchange | 5 |
| QUINTON HAZELL | 321747 | Indirect Cross Interchange | 5 |
| VENEPORTE | SK60033K | Indirect Cross Interchange | 4 |
| IMASAF | 718543 | Indirect Cross Interchange | 4 |
| HJS | 93113015 | Indirect Cross Interchange | 4 |
| VW | 6Q0254500CX | Indirect Cross Interchange | 4 |
| EBERSPACHER | 9921255 | Indirect Cross Interchange | 3 |
| ASSO | 460020 | Indirect Cross Interchange | 3 |
| BM CATALYSTS | BM80392 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | K256 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 77001D | Indirect Cross Interchange | 3 |
| VW | 6Q0253058DX | Indirect Cross Interchange | 2 |
| SKODA | 6Q025450 | Indirect Cross Interchange | 1 |
| VW | 6Q025450 | Indirect Cross Interchange | 1 |
| SKODA | 6Q0253058DX | Indirect Cross Interchange | 1 |
| FABRISCAPE | ST33771DC | Indirect Cross Interchange | 1 |
| SEAT | 6Q0254800HX | Indirect Cross Interchange | 1 |
| FABRISCAPE | ST337710C | Indirect Cross Interchange | 1 |
| SEAT | 6Q0254501TX | Indirect Cross Interchange | 1 |
| KLARIUS | 321943 | Indirect Cross Interchange | 1 |
| SEAT | 6Q0254500FX | Indirect Cross Interchange | 1 |
| OBERLAND | 858255 | Indirect Cross Interchange | 1 |
| BOSAL | 098881 | Indirect Cross Interchange | 1 |
| ROSI | 321747 | Indirect Cross Interchange | 1 |
| BOSAL | 095708 | Indirect Cross Interchange | 1 |
| VENEPORTE | ST63208K | Indirect Cross Interchange | 1 |
| ERNST | 880671 | Indirect Cross Interchange | 1 |
| VENEPORTE | ST63117K | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 2001002_ | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 2001002 | Indirect Cross Interchange | 1 |
| VAG | 6Q0254500CX | Indirect Cross Interchange | 1 |
| VAG | 6Q025450 | Indirect Cross Interchange | 1 |
| VW | 6Q0254800HX | Indirect Cross Interchange | 1 |
| VW | 6Q0254501TX | Indirect Cross Interchange | 1 |
| VW/SEAT | 6Q0254500CX | Indirect Cross Interchange | 1 |
| VW/SEAT | 6Q025450 | Indirect Cross Interchange | 1 |
| KAGER | 001349 | Indirect Cross Interchange | 1 |
| SKODA | 6Q0254800HX | Indirect Cross Interchange | 1 |
| SEAT | 6Q025450 | Indirect Cross Interchange | 1 |
| SKODA | 6Q0254501TX | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 321943 | Indirect Cross Interchange | 1 |
| SKODA | 6Q0254500FX | Indirect Cross Interchange | 1 |