| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 15817 | Direct Cross Interchange | 10 |
| VAUXHALL | 90233931 | Direct Cross Interchange | 8 |
| VENEPORTE | OP40027K | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM90044 | Direct Cross Interchange | 7 |
| QUINTON HAZELL | 311012 | Direct Cross Interchange | 6 |
| KLARIUS | 311012 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 370074 | Direct Cross Interchange | 5 |
| KLARIUS | 370074 | Direct Cross Interchange | 5 |
| BOSAL | 099574 | Direct Cross Interchange | 5 |
| BOSAL | 098574 | Direct Cross Interchange | 5 |
| OPEL | 90233931 | Direct Cross Interchange | 4 |
| BOSAL | 98574 | Direct Cross Interchange | 2 |
| BOSAL | 99574 | Direct Cross Interchange | 1 |
| KLARIUS | 311013 | Direct Cross Interchange | 1 |
| KLARIUS | 370077 | Direct Cross Interchange | 1 |
| AS | AS21199 | Direct Cross Interchange | 1 |
| EEC | VX8007T | Indirect Cross Interchange | 9 |
| BM CATALYSTS | BM90044H | Indirect Cross Interchange | 8 |
| AS | 21199 | Indirect Cross Interchange | 8 |
| VAUXHALL | 90410638 | Indirect Cross Interchange | 6 |
| OPEL | 855030 | Indirect Cross Interchange | 6 |
| OPEL | 855002 | Indirect Cross Interchange | 6 |
| HJS | 90145264 | Indirect Cross Interchange | 5 |
| OPEL | 850002 | Indirect Cross Interchange | 5 |
| IMASAF | 543733 | Indirect Cross Interchange | 5 |
| FONOS | 15817 | Indirect Cross Interchange | 5 |
| FENNO | P431CAT | Indirect Cross Interchange | 5 |
| GENERAL MOTORS | 90410638 | Indirect Cross Interchange | 5 |
| GENERAL MOTORS | 90233931 | Indirect Cross Interchange | 5 |
| GENERAL MOTORS | 855030 | Indirect Cross Interchange | 5 |
| GENERAL MOTORS | 855002 | Indirect Cross Interchange | 5 |
| GENERAL MOTORS | 850002 | Indirect Cross Interchange | 5 |
| EBERSPACHER | 0869360 | Indirect Cross Interchange | 4 |
| MTS | 043107 | Indirect Cross Interchange | 4 |
| VAUXHALL | 855030 | Indirect Cross Interchange | 4 |
| VAUXHALL | 855002 | Indirect Cross Interchange | 4 |
| OPEL | 90410638 | Indirect Cross Interchange | 3 |
| VAUXHALL | 850002 | Indirect Cross Interchange | 3 |
| ASSO | 340010 | Indirect Cross Interchange | 3 |
| SIGAM | 40323 | Indirect Cross Interchange | 3 |
| LRT | 7101 | Indirect Cross Interchange | 3 |
| ANSA | 311012 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 086936 | Indirect Cross Interchange | 2 |
| TESH | 311013 | Indirect Cross Interchange | 2 |
| TESH | 311012 | Indirect Cross Interchange | 2 |
| TIMAX | 311012 | Indirect Cross Interchange | 2 |
| ROSI | 311012 | Indirect Cross Interchange | 2 |
| ERNST | 001304 | Indirect Cross Interchange | 2 |
| TWINTEC | 22315011 | Indirect Cross Interchange | 2 |
| TWINTEC | 22305011 | Indirect Cross Interchange | 2 |
| FENNO | P431CA | Indirect Cross Interchange | 2 |
| EEC | VX8038 | Indirect Cross Interchange | 2 |
| LRT | 7101EU2 | Indirect Cross Interchange | 2 |
| LRT | 7101D3 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 90044H | Indirect Cross Interchange | 2 |
| ROSI | 311013 | Indirect Cross Interchange | 1 |
| USN | KOL643 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | 855038 | Indirect Cross Interchange | 1 |
| EBERSPACHER | K0869361 | Indirect Cross Interchange | 1 |
| EBERSPACHER | K0869360 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 18129 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 18128 | Indirect Cross Interchange | 1 |
| UltraFit | CC1187 | Indirect Cross Interchange | 1 |
| Dec Catalytic Converters | GM22214 | Indirect Cross Interchange | 1 |
| AutoZone | 15817 | Indirect Cross Interchange | 1 |
| VAUXHALL | 90410175 | Indirect Cross Interchange | 1 |
| GENERAL MOTORS | 90410175 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM90608 | Indirect Cross Interchange | 1 |
| FONOS | 617145 | Indirect Cross Interchange | 1 |
| ROMAX | KAT00407 | Indirect Cross Interchange | 1 |
| FENNO | 431CAT | Indirect Cross Interchange | 1 |
| LRT | 7071D3 | Indirect Cross Interchange | 1 |
| DESCAM | 350215 | Indirect Cross Interchange | 1 |
| DESCAM | 350214 | Indirect Cross Interchange | 1 |
| IZAWIT | 2186 | Indirect Cross Interchange | 1 |
| IZAWIT | 2184 | Indirect Cross Interchange | 1 |
| AS | 21205 | Indirect Cross Interchange | 1 |
| FABRISCAPE | OP21199C | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 85814 | Indirect Cross Interchange | 1 |
| CATCO | EOP814 | Indirect Cross Interchange | 1 |
| SIGAM | 40312 | Indirect Cross Interchange | 1 |
| ARVIN | 311013 | Indirect Cross Interchange | 1 |
| MEFEX | 42856 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS21199 | Indirect Cross Interchange | 1 |
| BOSAL | 0795140 | Indirect Cross Interchange | 1 |
| OPEL | 855155 | Indirect Cross Interchange | 1 |
| HAVAM | U18071K | Indirect Cross Interchange | 1 |
| OPEL | 855148 | Indirect Cross Interchange | 1 |
| ESTEE | U18071K | Indirect Cross Interchange | 1 |
| OPEL | 855045 | Indirect Cross Interchange | 1 |
| CIA | 18129 | Indirect Cross Interchange | 1 |
| OPEL | 855038 | Indirect Cross Interchange | 1 |
| CIA | 18128 | Indirect Cross Interchange | 1 |
| WALKER | 20232 | Indirect Cross Interchange | 1 |
| HJS | 90146264 | Indirect Cross Interchange | 1 |
| CARQUEST | 15817 | Indirect Cross Interchange | 1 |
| TESTAG | 620260 | Indirect Cross Interchange | 1 |
| VAUXHALL | 855148 | Indirect Cross Interchange | 1 |