| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AUDI | 4D0131090MX | Direct Cross Interchange | 4 |
| BM CATALYSTS | BM80251 | Direct Cross Interchange | 4 |
| KLARIUS | 322039 | Direct Cross Interchange | 3 |
| QUINTON HAZELL | 322039 | Direct Cross Interchange | 3 |
| AUDI | 4D0131090MV | Direct Cross Interchange | 1 |
| IMASAF | 137833 | Indirect Cross Interchange | 4 |
| FENNO | P108DCAT | Indirect Cross Interchange | 3 |
| AS | 42231D | Indirect Cross Interchange | 3 |
| BM CATALYSTS | BM80251H | Indirect Cross Interchange | 3 |
| AUDI | 4D013109 | Indirect Cross Interchange | 2 |
| ERNST | 753326 | Indirect Cross Interchange | 2 |
| VAG | 4D0131090MX | Indirect Cross Interchange | 2 |
| VAG | 4D013109 | Indirect Cross Interchange | 2 |
| FENNO | P108DC | Indirect Cross Interchange | 2 |
| VENEPORTE | AU03292K | Indirect Cross Interchange | 1 |
| EEC | AU6031 | Indirect Cross Interchange | 1 |
| SIGAM | 10329 | Indirect Cross Interchange | 1 |
| AUDI | 4B0131702FX | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 70214D | Indirect Cross Interchange | 1 |