| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SKODA | 6U0253091H | Direct Cross Interchange | 12 |
| WALKER | 20440 | Direct Cross Interchange | 11 |
| MTS | 043739 | Direct Cross Interchange | 8 |
| BOSAL | 099324 | Direct Cross Interchange | 8 |
| IMASAF | 664833 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 321411 | Direct Cross Interchange | 6 |
| KLARIUS | 321411 | Direct Cross Interchange | 6 |
| BM CATALYSTS | BM80112H | Direct Cross Interchange | 5 |
| FONOS | 20440 | Direct Cross Interchange | 5 |
| MAGNAFLOW | 87209D | Direct Cross Interchange | 4 |
| BM CATALYSTS | BM80112 | Direct Cross Interchange | 4 |
| KLARIUS | 380240 | Direct Cross Interchange | 3 |
| QUINTON HAZELL | 380240 | Direct Cross Interchange | 3 |
| GAT EUROKAT | 26005 | Direct Cross Interchange | 2 |
| MAGNAFLOW | K053 | Direct Cross Interchange | 2 |
| ROSI | 321411 | Direct Cross Interchange | 1 |
| IMASAF | 664843 | Indirect Cross Interchange | 7 |
| EEC | VK6008T | Indirect Cross Interchange | 6 |
| EEC | VK6008 | Indirect Cross Interchange | 6 |
| VW | 6U0253091H | Indirect Cross Interchange | 5 |
| SKODA | 6U0253091D | Indirect Cross Interchange | 5 |
| SKODA | 6U0253091HX | Indirect Cross Interchange | 5 |
| FENNO | P577DCAT | Indirect Cross Interchange | 5 |
| ASSO | 500004 | Indirect Cross Interchange | 5 |
| SIGAM | 42106 | Indirect Cross Interchange | 4 |
| VAG | 6U0253091HX | Indirect Cross Interchange | 4 |
| VAG | 6U0253091H | Indirect Cross Interchange | 4 |
| VAG | 6U025309 | Indirect Cross Interchange | 4 |
| SKODA | 6U025309 | Indirect Cross Interchange | 4 |
| BOSAL | 098790 | Indirect Cross Interchange | 4 |
| TWINTEC | 22401131 | Indirect Cross Interchange | 3 |
| VENEPORTE | SK60026K | Indirect Cross Interchange | 3 |
| VW | 6U0253091HX | Indirect Cross Interchange | 3 |
| VW | 6U0253091D | Indirect Cross Interchange | 3 |
| BM CATALYSTS | BM80047 | Indirect Cross Interchange | 2 |
| VW/SEAT | 6U0253091H | Indirect Cross Interchange | 2 |
| FENNO | P577DC | Indirect Cross Interchange | 2 |
| VW/SEAT | 6U025309 | Indirect Cross Interchange | 2 |
| FABRISCAPE | SK88009DC | Indirect Cross Interchange | 2 |
| VW | 6U025309 | Indirect Cross Interchange | 2 |
| TIMAX | 380240 | Indirect Cross Interchange | 2 |
| SKODA | U0253091H | Indirect Cross Interchange | 2 |
| MTS | 043708 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM80047H | Indirect Cross Interchange | 2 |
| VW | 1J0253058EX | Indirect Cross Interchange | 1 |
| FUELPARTS | PAS37011 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS37011 | Indirect Cross Interchange | 1 |
| AS | 37865D | Indirect Cross Interchange | 1 |
| AS | 37635D | Indirect Cross Interchange | 1 |
| AS | 33758D | Indirect Cross Interchange | 1 |
| AS | 88010D | Indirect Cross Interchange | 1 |
| SKODA | 6Q0254502EX | Indirect Cross Interchange | 1 |
| SKODA | 6Q0254500MX | Indirect Cross Interchange | 1 |
| SKODA | 1J0253058EX | Indirect Cross Interchange | 1 |
| SEAT | 6Q0254502EX | Indirect Cross Interchange | 1 |
| SEAT | 6Q0254500MX | Indirect Cross Interchange | 1 |
| SEAT | 6N0253058DX | Indirect Cross Interchange | 1 |
| SEAT | 6N0253058AX | Indirect Cross Interchange | 1 |
| SEAT | 6N0253058AV | Indirect Cross Interchange | 1 |
| VW | 6Q0254502EX | Indirect Cross Interchange | 1 |
| VW | 6Q0254500MX | Indirect Cross Interchange | 1 |
| VW | 6N0253208GX | Indirect Cross Interchange | 1 |
| VW | 6N0253058DX | Indirect Cross Interchange | 1 |
| VW | 6N0253058AX | Indirect Cross Interchange | 1 |
| VW | 6N0253058AV | Indirect Cross Interchange | 1 |