| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 099846 | Direct Cross Interchange | 11 |
| SEAT | 6K0253060CX | Direct Cross Interchange | 10 |
| VW | 6K0253060CX | Direct Cross Interchange | 9 |
| LRT | FF45127Q | Direct Cross Interchange | 8 |
| MAGNAFLOW | 77013 | Direct Cross Interchange | 7 |
| QUINTON HAZELL | 321403 | Direct Cross Interchange | 6 |
| MTS | 044033 | Direct Cross Interchange | 6 |
| KLARIUS | 321403 | Direct Cross Interchange | 6 |
| BM CATALYSTS | BM91198H | Direct Cross Interchange | 6 |
| SIGAM | 22143 | Direct Cross Interchange | 6 |
| IMASAF | 304243 | Direct Cross Interchange | 5 |
| ERNST | 757201 | Direct Cross Interchange | 5 |
| MAGNAFLOW | K060 | Direct Cross Interchange | 4 |
| BM CATALYSTS | BM91198 | Direct Cross Interchange | 3 |
| ROSI | 321403 | Direct Cross Interchange | 1 |
| FENNO | P557CAT | Indirect Cross Interchange | 7 |
| EEC | VK6013T | Indirect Cross Interchange | 4 |
| VAG | 6K0253060CX | Indirect Cross Interchange | 3 |
| FENNO | P557CA | Indirect Cross Interchange | 2 |
| EEC | VK6013 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 88842 | Indirect Cross Interchange | 2 |
| KLARIUS | 321329 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 91198H | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | 321329 | Indirect Cross Interchange | 2 |
| SEAT | 6K025306 | Indirect Cross Interchange | 2 |
| SEAT | 6K0253058SX | Indirect Cross Interchange | 2 |
| VW | 6K025306 | Indirect Cross Interchange | 2 |
| VAG | 6K025306 | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K0253060CX | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K025306 | Indirect Cross Interchange | 2 |
| AUDI | 1J0253058KV | Indirect Cross Interchange | 1 |
| AS | 37891 | Indirect Cross Interchange | 1 |
| AUDI | 1J0253058DX | Indirect Cross Interchange | 1 |
| AS | 37195 | Indirect Cross Interchange | 1 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |
| SAAB | 6K0253060CX | Indirect Cross Interchange | 1 |
| TESH | 321403 | Indirect Cross Interchange | 1 |
| AUDI | 6K0253060CX | Indirect Cross Interchange | 1 |
| AP EXHAUST | 642400 | Indirect Cross Interchange | 1 |
| WALKER | 15594 | Indirect Cross Interchange | 1 |
| WORLDPAC | H300040605BSL | Indirect Cross Interchange | 1 |
| WALKER | 15547 | Indirect Cross Interchange | 1 |
| MAREMONT | 28827 | Indirect Cross Interchange | 1 |
| WALKER | 15508 | Indirect Cross Interchange | 1 |
| AutoZone | 099846 | Indirect Cross Interchange | 1 |
| VW | 1J0254502QX | Indirect Cross Interchange | 1 |
| VW | 1J0253058X | Indirect Cross Interchange | 1 |
| VW | 1J0253058KX | Indirect Cross Interchange | 1 |
| VW | 1J0253058KV | Indirect Cross Interchange | 1 |
| VW | 1J0253058DX | Indirect Cross Interchange | 1 |
| SKODA | 1J0254502QX | Indirect Cross Interchange | 1 |
| SKODA | 1J0253058X | Indirect Cross Interchange | 1 |
| SKODA | 1J0253058KX | Indirect Cross Interchange | 1 |
| SKODA | 1J0253058KV | Indirect Cross Interchange | 1 |
| SKODA | 1J0253058DX | Indirect Cross Interchange | 1 |
| SEAT | 1J0254502QX | Indirect Cross Interchange | 1 |
| SEAT | 1J0253058X | Indirect Cross Interchange | 1 |
| SEAT | 1J0253058KX | Indirect Cross Interchange | 1 |
| SEAT | 1J0253058KV | Indirect Cross Interchange | 1 |
| SEAT | 1J0253058DX | Indirect Cross Interchange | 1 |
| BOSAL | 098886 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 321330 | Indirect Cross Interchange | 1 |
| CATCO | 4351 | Indirect Cross Interchange | 1 |
| FUELPARTS | PAS37888 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS37888 | Indirect Cross Interchange | 1 |
| EEC | VK6013TBP | Indirect Cross Interchange | 1 |
| KLARIUS | 321330 | Indirect Cross Interchange | 1 |
| AUDI | 1J0254502QX | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 77012 | Indirect Cross Interchange | 1 |
| AUDI | 1J0253058X | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 23888 | Indirect Cross Interchange | 1 |
| AUDI | 1J0253058KX | Indirect Cross Interchange | 1 |
| FA1 | VW445127 | Indirect Cross Interchange | 1 |