| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 8A0131702BX | Direct Cross Interchange | 14 |
| WALKER | 20174 | Direct Cross Interchange | 13 |
| BOSAL | 099043 | Direct Cross Interchange | 11 |
| IMASAF | 134733 | Direct Cross Interchange | 11 |
| BM CATALYSTS | BM80121 | Direct Cross Interchange | 7 |
| SIGAM | 10311 | Direct Cross Interchange | 7 |
| MTS | 043122 | Direct Cross Interchange | 6 |
| VENEPORTE | AU03301K | Direct Cross Interchange | 6 |
| KLARIUS | 311478 | Direct Cross Interchange | 6 |
| FONOS | 20174 | Direct Cross Interchange | 5 |
| TWINTEC | 22401001 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 311478 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 370641 | Direct Cross Interchange | 4 |
| KLARIUS | 370641 | Direct Cross Interchange | 4 |
| MAGNAFLOW | 80270D | Direct Cross Interchange | 4 |
| MAGNAFLOW | K041 | Direct Cross Interchange | 2 |
| ROSI | 311478 | Direct Cross Interchange | 1 |
| ASSO | 040008 | Indirect Cross Interchange | 8 |
| ERNST | 233811 | Indirect Cross Interchange | 6 |
| HJS | 90116630 | Indirect Cross Interchange | 6 |
| ERNST | 234351 | Indirect Cross Interchange | 5 |
| VAG | 8A0131702BX | Indirect Cross Interchange | 5 |
| AUDI | 8A0131702B | Indirect Cross Interchange | 5 |
| TWINTEC | 22411001 | Indirect Cross Interchange | 4 |
| HJS | 90115630 | Indirect Cross Interchange | 4 |
| GAT EUROKAT | 183050 | Indirect Cross Interchange | 3 |
| FENNO | P118DCAT | Indirect Cross Interchange | 3 |
| LEISTRITZ | 1247820 | Indirect Cross Interchange | 3 |
| FABRISCAPE | AU42214DC | Indirect Cross Interchange | 2 |
| MEFEX | 48102 | Indirect Cross Interchange | 2 |
| AUDI | 8A013170 | Indirect Cross Interchange | 2 |
| AUDI | 8A0131089HX | Indirect Cross Interchange | 2 |
| VAG | 8A013170 | Indirect Cross Interchange | 2 |
| AUDI | 8A0131702BV | Indirect Cross Interchange | 2 |
| EBERSPACHER | 10118 | Indirect Cross Interchange | 2 |
| AS | 42095 | Indirect Cross Interchange | 2 |
| FENNO | P118DC | Indirect Cross Interchange | 2 |
| FENNO | 118DCAT | Indirect Cross Interchange | 2 |
| AUDI | 8A0131702P | Indirect Cross Interchange | 1 |
| AUDI | 8A0131702MX | Indirect Cross Interchange | 1 |
| TESTAG | 620102 | Indirect Cross Interchange | 1 |
| ROMAX | KAT00435 | Indirect Cross Interchange | 1 |
| CIA | 10118 | Indirect Cross Interchange | 1 |
| FONOS | 616150 | Indirect Cross Interchange | 1 |
| AUDI | 4A0131702H | Indirect Cross Interchange | 1 |
| AUDI | 4A0131702AF | Indirect Cross Interchange | 1 |
| AUDI | 4A0131089BX | Indirect Cross Interchange | 1 |
| AUDI | 4A0131089BV | Indirect Cross Interchange | 1 |
| KLARIUS | 311049 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42214 | Indirect Cross Interchange | 1 |
| AS | 42089 | Indirect Cross Interchange | 1 |
| AS | 42207 | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 18305 | Indirect Cross Interchange | 1 |
| AS | 42184 | Indirect Cross Interchange | 1 |
| VW | 8A0131702BX | Indirect Cross Interchange | 1 |
| VW | 8A0131702BV | Indirect Cross Interchange | 1 |
| VAG | 8A0131702BV | Indirect Cross Interchange | 1 |
| VAG | 8A0131702B | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311049 | Indirect Cross Interchange | 1 |
| AUDI | 8A0131702TX | Indirect Cross Interchange | 1 |
| AUDI | 8A0131702PX | Indirect Cross Interchange | 1 |