| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 4A0131089BX | Direct Cross Interchange | 16 |
| WALKER | 19132 | Direct Cross Interchange | 16 |
| IMASAF | 137033 | Direct Cross Interchange | 15 |
| BOSAL | 099038 | Direct Cross Interchange | 15 |
| MTS | 043413 | Direct Cross Interchange | 14 |
| AUDI | 4A0131702H | Direct Cross Interchange | 12 |
| AUDI | 4A0131702AF | Direct Cross Interchange | 12 |
| TWINTEC | 22301016 | Direct Cross Interchange | 11 |
| BM CATALYSTS | BM90250 | Direct Cross Interchange | 10 |
| TWINTEC | 22311016 | Direct Cross Interchange | 10 |
| QUINTON HAZELL | 311145 | Direct Cross Interchange | 9 |
| AUDI | 4A0131089BV | Direct Cross Interchange | 9 |
| ERNST | 756112 | Direct Cross Interchange | 9 |
| KLARIUS | 311145 | Direct Cross Interchange | 9 |
| SIGAM | 10312 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 370340 | Direct Cross Interchange | 7 |
| MAGNAFLOW | 80262 | Direct Cross Interchange | 7 |
| VENEPORTE | AU03141K | Direct Cross Interchange | 7 |
| KLARIUS | 370340 | Direct Cross Interchange | 7 |
| FONOS | 19132 | Direct Cross Interchange | 6 |
| GAT EUROKAT | 20021 | Direct Cross Interchange | 6 |
| MAGNAFLOW | K041 | Direct Cross Interchange | 5 |
| ROSI | 311145 | Direct Cross Interchange | 1 |
| HJS | 90115058 | Indirect Cross Interchange | 15 |
| ASSO | 040007 | Indirect Cross Interchange | 12 |
| HJS | 90116058 | Indirect Cross Interchange | 12 |
| EEC | AU8005 | Indirect Cross Interchange | 10 |
| FENNO | P113CAT | Indirect Cross Interchange | 8 |
| ERNST | 233385 | Indirect Cross Interchange | 6 |
| VAG | 4A0131702AF | Indirect Cross Interchange | 6 |
| VAG | 4A0131089BX | Indirect Cross Interchange | 6 |
| EEC | AU8005T | Indirect Cross Interchange | 6 |
| ERNST | 204811 | Indirect Cross Interchange | 5 |
| VAG | 4A013108 | Indirect Cross Interchange | 4 |
| VAG | 4A013170 | Indirect Cross Interchange | 4 |
| AUDI | 4A013108 | Indirect Cross Interchange | 4 |
| AUDI | 4A013170 | Indirect Cross Interchange | 4 |
| VENEPORTE | AU03143K | Indirect Cross Interchange | 3 |
| VAG | 4A0131702H | Indirect Cross Interchange | 3 |
| VAG | 4A0131089BV | Indirect Cross Interchange | 3 |
| LEISTRITZ | 7647614 | Indirect Cross Interchange | 2 |
| LEISTRITZ | 1247614 | Indirect Cross Interchange | 2 |
| HJS | 90115637* | Indirect Cross Interchange | 2 |
| DRISTA A/S | 19132 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 10122 | Indirect Cross Interchange | 2 |
| FENNO | P113CA | Indirect Cross Interchange | 2 |
| FENNO | 113CAT | Indirect Cross Interchange | 2 |
| FABRISCAPE | AU42207C | Indirect Cross Interchange | 2 |
| DANSK | 19132 | Indirect Cross Interchange | 2 |
| ASSO | 040009 | Indirect Cross Interchange | 2 |
| AS | 42106 | Indirect Cross Interchange | 2 |
| MEFEX | 48200 | Indirect Cross Interchange | 2 |
| VW | 4A0131702H | Indirect Cross Interchange | 1 |
| VW | 4A0131089BX | Indirect Cross Interchange | 1 |
| VW | 4A0131089BV | Indirect Cross Interchange | 1 |
| ANSA | NOCAT | Indirect Cross Interchange | 1 |
| AUDI | 4A0131089X | Indirect Cross Interchange | 1 |
| MTS | 43413 | Indirect Cross Interchange | 1 |
| AUDI | 4A0131089B | Indirect Cross Interchange | 1 |
| KLARIUS | 370307 | Indirect Cross Interchange | 1 |
| AS | 42089 | Indirect Cross Interchange | 1 |
| AS | 42184 | Indirect Cross Interchange | 1 |
| AS | 42214D | Indirect Cross Interchange | 1 |
| HJS | 90115013 | Indirect Cross Interchange | 1 |
| USN | KAU503 | Indirect Cross Interchange | 1 |
| TESTAG | 620117 | Indirect Cross Interchange | 1 |
| ROMAX | KAT00436 | Indirect Cross Interchange | 1 |
| AURADIA | R311161 | Indirect Cross Interchange | 1 |
| CIA | 10122 | Indirect Cross Interchange | 1 |
| ZARA | 1966 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42106 | Indirect Cross Interchange | 1 |
| AUDI | 8A0131702TX | Indirect Cross Interchange | 1 |
| AUDI | 8A0131702PX | Indirect Cross Interchange | 1 |
| AUDI | 8A0131702P | Indirect Cross Interchange | 1 |
| AUDI | 8A0131702MX | Indirect Cross Interchange | 1 |
| AUDI | 8A0131702BX | Indirect Cross Interchange | 1 |