| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| EEC | VK7501 | Direct Cross Interchange | 3 |
| KLARIUS | 301348 | Direct Cross Interchange | 2 |
| QUINTON HAZELL | 301348 | Direct Cross Interchange | 2 |
| VENEPORTE | ST63076 | Indirect Cross Interchange | 3 |
| SEAT | 6K0253091H | Indirect Cross Interchange | 3 |
| VW | 6K0253091H | Indirect Cross Interchange | 3 |
| BM CATALYSTS | BM70090 | Indirect Cross Interchange | 3 |
| FENNO | P7468 | Indirect Cross Interchange | 2 |
| FENNO | 7468 | Indirect Cross Interchange | 2 |
| SEAT | 6K025309 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 70090 | Indirect Cross Interchange | 2 |
| MTS | 0119340 | Indirect Cross Interchange | 2 |
| WALKER | 03488 | Indirect Cross Interchange | 2 |
| HJS | 91114244 | Indirect Cross Interchange | 2 |
| IMASAF | 304501 | Indirect Cross Interchange | 2 |
| BOSAL | 737257 | Indirect Cross Interchange | 2 |
| ERNST | 640428 | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K0253091H | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K025309 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 91114244 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 911142 | Indirect Cross Interchange | 2 |
| VAG | 6K0253091H | Indirect Cross Interchange | 2 |
| VAG | 6K025309 | Indirect Cross Interchange | 2 |
| ASSO | 581033 | Indirect Cross Interchange | 2 |
| VW | 6K025309 | Indirect Cross Interchange | 2 |
| BOSAL | 737271 | Indirect Cross Interchange | 1 |
| FONOS | 610499 | Indirect Cross Interchange | 1 |