| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KLARIUS | 311786 | Direct Cross Interchange | 3 |
| AS | 37924 | Direct Cross Interchange | 2 |
| VAG | 1J0254400FX | Direct Cross Interchange | 2 |
| BM CATALYSTS | BM91579 | Direct Cross Interchange | 1 |
| VW | 1J0254400FX | Indirect Cross Interchange | 3 |
| ERNST | 753708 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 78828 | Indirect Cross Interchange | 2 |
| LRT | 7015 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | 311786 | Indirect Cross Interchange | 2 |
| VW | 1J0254400DX | Indirect Cross Interchange | 2 |
| VAG | 1J0254400DX | Indirect Cross Interchange | 1 |
| VAG | 1J025440 | Indirect Cross Interchange | 1 |
| AUDI | 1J0254400FX | Indirect Cross Interchange | 1 |
| AUDI | 1J0131701GK | Indirect Cross Interchange | 1 |
| VW | 1J025440 | Indirect Cross Interchange | 1 |
| VW | 1J0131701GK | Indirect Cross Interchange | 1 |
| ROSI | 311786 | Indirect Cross Interchange | 1 |
| FENNO | P749CAT | Indirect Cross Interchange | 1 |
| FENNO | P749CA | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM91579H | Indirect Cross Interchange | 1 |
| VW/SEAT | 1J0254400FX | Indirect Cross Interchange | 1 |
| VW/SEAT | 1J0254400DX | Indirect Cross Interchange | 1 |
| VW/SEAT | 1J025440 | Indirect Cross Interchange | 1 |