| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20334 | Direct Cross Interchange | 7 |
| BOSAL | 099909 | Direct Cross Interchange | 6 |
| VW | 023131701PX | Direct Cross Interchange | 4 |
| BM CATALYSTS | BM90738 | Direct Cross Interchange | 3 |
| TWINTEC | 22300021 | Direct Cross Interchange | 3 |
| TWINTEC | 22300020 | Direct Cross Interchange | 3 |
| VENEPORTE | VW80648K | Direct Cross Interchange | 3 |
| AS | AS37025 | Direct Cross Interchange | 1 |
| BOSAL | 99909 | Direct Cross Interchange | 1 |
| BM CATALYSTS | BM90738H | Indirect Cross Interchange | 6 |
| IMASAF | 728333 | Indirect Cross Interchange | 6 |
| VW | 023131089X | Indirect Cross Interchange | 5 |
| QUINTON HAZELL | 311893 | Indirect Cross Interchange | 5 |
| MTS | 044074 | Indirect Cross Interchange | 5 |
| LRT | 7072 | Indirect Cross Interchange | 5 |
| FENNO | P754CAT | Indirect Cross Interchange | 5 |
| HJS | 90113029 | Indirect Cross Interchange | 5 |
| DINEX | 74319 | Indirect Cross Interchange | 5 |
| AS | 37892 | Indirect Cross Interchange | 5 |
| SIGAM | 60317 | Indirect Cross Interchange | 5 |
| KLARIUS | 311893 | Indirect Cross Interchange | 5 |
| EEC | VK6077T | Indirect Cross Interchange | 4 |
| DINEX | 74326 | Indirect Cross Interchange | 4 |
| ERNST | 754385 | Indirect Cross Interchange | 4 |
| VW | 023131089CX | Indirect Cross Interchange | 3 |
| KLARIUS | 311892 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 88843 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | 311892 | Indirect Cross Interchange | 2 |
| GAT EUROKAT | 19039 | Indirect Cross Interchange | 2 |
| FONOS | 20334 | Indirect Cross Interchange | 2 |
| LRT | 7074D3 | Indirect Cross Interchange | 2 |
| VW | 023131701PV | Indirect Cross Interchange | 2 |
| EEC | VK6011 | Indirect Cross Interchange | 1 |
| KLARIUS | 370666 | Indirect Cross Interchange | 1 |
| ASSO | 580075 | Indirect Cross Interchange | 1 |
| VW | 023131089AX | Indirect Cross Interchange | 1 |
| VAG | 023131701PX | Indirect Cross Interchange | 1 |
| LRT | 7073EU2 | Indirect Cross Interchange | 1 |
| ERNST | 116350 | Indirect Cross Interchange | 1 |
| LRT | 7071D3 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS37025 | Indirect Cross Interchange | 1 |