| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AS | 33728 | Direct Cross Interchange | 7 |
| HJS | 90115049 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM90135 | Direct Cross Interchange | 4 |
| SEAT | 1H0131701G | Direct Cross Interchange | 4 |
| VW | 1H0131701J | Direct Cross Interchange | 3 |
| VW | 1H0131701G | Direct Cross Interchange | 3 |
| SEAT | 1H0131701J | Direct Cross Interchange | 3 |
| WALKER | 19183 | Indirect Cross Interchange | 7 |
| KLARIUS | 311119 | Indirect Cross Interchange | 6 |
| SIGAM | 60303 | Indirect Cross Interchange | 6 |
| QUINTON HAZELL | 311119 | Indirect Cross Interchange | 6 |
| FONOS | 19183 | Indirect Cross Interchange | 6 |
| IMASAF | 713733 | Indirect Cross Interchange | 5 |
| MAGNAFLOW | K021 | Indirect Cross Interchange | 5 |
| QUINTON HAZELL | 370044 | Indirect Cross Interchange | 4 |
| HJS | 90116049 | Indirect Cross Interchange | 4 |
| MTS | 043136 | Indirect Cross Interchange | 4 |
| LRT | 7033 | Indirect Cross Interchange | 4 |
| KLARIUS | 370044 | Indirect Cross Interchange | 4 |
| FENNO | P722CAT | Indirect Cross Interchange | 3 |
| BOSAL | 099915 | Indirect Cross Interchange | 3 |
| ERNST | 753128 | Indirect Cross Interchange | 3 |
| EEC | VK8006 | Indirect Cross Interchange | 3 |
| VENEPORTE | VW80119K | Indirect Cross Interchange | 3 |
| EEC | VK8006T | Indirect Cross Interchange | 2 |
| MAPCO | 31722 | Indirect Cross Interchange | 2 |
| SEAT | 1H0131701GX | Indirect Cross Interchange | 2 |
| GAT EUROKAT | 19025 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 1269360 | Indirect Cross Interchange | 2 |
| SEAT | 1H0131701JX | Indirect Cross Interchange | 2 |
| LEISTRITZ | 7647805 | Indirect Cross Interchange | 1 |
| SEAT | 1H0131701A | Indirect Cross Interchange | 1 |
| ROSI | 311119 | Indirect Cross Interchange | 1 |
| ERNST | 132329 | Indirect Cross Interchange | 1 |
| ERNST | 120869 | Indirect Cross Interchange | 1 |
| TWINTEC | 22311106 | Indirect Cross Interchange | 1 |
| TWINTEC | 22301106 | Indirect Cross Interchange | 1 |
| ASSO | 580002 | Indirect Cross Interchange | 1 |
| AS | 33707 | Indirect Cross Interchange | 1 |
| JP GROUP | VW19183 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM90138 | Indirect Cross Interchange | 1 |
| LRT | 7033D3 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 87024 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS33728 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS33707 | Indirect Cross Interchange | 1 |
| TESH | 311119 | Indirect Cross Interchange | 1 |
| VW | 1H0131701JX | Indirect Cross Interchange | 1 |
| VW | 1H0131701GX | Indirect Cross Interchange | 1 |
| SEAT | 6K0131701J | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 394318831000 | Indirect Cross Interchange | 1 |
| HENGSTENBERG | 2918352 | Indirect Cross Interchange | 1 |