| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BM CATALYSTS | BM80214 | Direct Cross Interchange | 7 |
| WALKER | 20651 | Direct Cross Interchange | 6 |
| AUDI | 8E0254200DX | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 321666 | Direct Cross Interchange | 4 |
| KLARIUS | 321666 | Direct Cross Interchange | 4 |
| AUDI | 8E0131702NX | Direct Cross Interchange | 2 |
| BOSAL | 98765 | Direct Cross Interchange | 2 |
| BOSAL | 098765 | Direct Cross Interchange | 2 |
| AUDI | 8E0254800DX | Direct Cross Interchange | 1 |
| AS | AS42216 | Direct Cross Interchange | 1 |
| MTS | 043848 | Indirect Cross Interchange | 5 |
| HJS | 90113024 | Indirect Cross Interchange | 5 |
| IMASAF | 132033 | Indirect Cross Interchange | 5 |
| AS | 42216D | Indirect Cross Interchange | 5 |
| ASSO | 040042 | Indirect Cross Interchange | 5 |
| FENNO | P127DCAT | Indirect Cross Interchange | 5 |
| BOSAL | 099765 | Indirect Cross Interchange | 4 |
| BM CATALYSTS | BM80214H | Indirect Cross Interchange | 4 |
| EEC | AU6009TBP | Indirect Cross Interchange | 4 |
| ERNST | 753938 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 70201D | Indirect Cross Interchange | 2 |
| VENEPORTE | AU03240K | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 80214H | Indirect Cross Interchange | 2 |
| SIGAM | 10327 | Indirect Cross Interchange | 2 |
| FONOS | 20651 | Indirect Cross Interchange | 2 |
| EEC | AU6009T | Indirect Cross Interchange | 2 |
| AUDI | 8E025420 | Indirect Cross Interchange | 2 |
| FENNO | P127DC | Indirect Cross Interchange | 2 |
| VAG | 8E0254200DX | Indirect Cross Interchange | 2 |
| VAG | 8E025420 | Indirect Cross Interchange | 2 |
| TWINTEC | 22401130 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | K010 | Indirect Cross Interchange | 1 |
| FABRISCAPE | AU42216DC | Indirect Cross Interchange | 1 |
| FUELPARTS | AS42216 | Indirect Cross Interchange | 1 |
| TWINTEC | 25511130 | Indirect Cross Interchange | 1 |