| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20851 | Direct Cross Interchange | 14 |
| KLARIUS | 321800 | Direct Cross Interchange | 13 |
| MTS | 043934 | Direct Cross Interchange | 12 |
| LRT | 7082 | Direct Cross Interchange | 12 |
| QUINTON HAZELL | 321800 | Direct Cross Interchange | 10 |
| VW | 1K0254500BX | Direct Cross Interchange | 10 |
| AUDI | 1K0254500BX | Direct Cross Interchange | 10 |
| SEAT | 1K0254500BX | Direct Cross Interchange | 9 |
| IMASAF | 130533 | Direct Cross Interchange | 8 |
| ERNST | 753241 | Direct Cross Interchange | 8 |
| BM CATALYSTS | BM91391H | Direct Cross Interchange | 8 |
| SKODA | 1K0254500BX | Direct Cross Interchange | 7 |
| MAGNAFLOW | 78817 | Direct Cross Interchange | 6 |
| SIGAM | 60180 | Direct Cross Interchange | 6 |
| FONOS | 20851 | Direct Cross Interchange | 6 |
| GAT EUROKAT | 19068 | Direct Cross Interchange | 5 |
| VENEPORTE | ST63260K | Direct Cross Interchange | 4 |
| ROSI | 321800 | Direct Cross Interchange | 2 |
| ASSO | 580052 | Indirect Cross Interchange | 10 |
| FENNO | P757CAT | Indirect Cross Interchange | 6 |
| BOSAL | 090035 | Indirect Cross Interchange | 5 |
| VAG | 1K0254500BX | Indirect Cross Interchange | 4 |
| ERNST | 155809 | Indirect Cross Interchange | 3 |
| EEC | VK6088TBP | Indirect Cross Interchange | 3 |
| AUDI | 1K025450 | Indirect Cross Interchange | 2 |
| GAT EUROKAT | 20091 | Indirect Cross Interchange | 2 |
| FENNO | P757CA | Indirect Cross Interchange | 2 |
| EEC | VK6088T | Indirect Cross Interchange | 2 |
| SEAT | 1K025450 | Indirect Cross Interchange | 2 |
| VW/SEAT | 1K0254500BX | Indirect Cross Interchange | 2 |
| VW/SEAT | 1K025450 | Indirect Cross Interchange | 2 |
| SKODA | 1K025450 | Indirect Cross Interchange | 2 |
| SEAT | 1K0254505RX | Indirect Cross Interchange | 2 |
| SEAT | 1K0254503MX | Indirect Cross Interchange | 2 |
| VW | 1K025450 | Indirect Cross Interchange | 2 |
| SKODA | 1K0254505RX | Indirect Cross Interchange | 2 |
| SKODA | 1K0254503MX | Indirect Cross Interchange | 2 |
| VAG | 1K025450 | Indirect Cross Interchange | 2 |
| VW | 1K0254505RX | Indirect Cross Interchange | 2 |
| VW | 1K0254503MX | Indirect Cross Interchange | 2 |
| EEC | AU6029T | Indirect Cross Interchange | 2 |
| KLARIUS | 321817 | Indirect Cross Interchange | 2 |
| AUDI | 1K0254505RX | Indirect Cross Interchange | 2 |
| AUDI | 1K0254503MX | Indirect Cross Interchange | 2 |
| EEC | AU6029TBP | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 322611 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 321817 | Indirect Cross Interchange | 1 |
| TESH | 321800 | Indirect Cross Interchange | 1 |
| VAG | 1K0254505RX | Indirect Cross Interchange | 1 |
| TIMAX | 321800 | Indirect Cross Interchange | 1 |
| MTS | 43934 | Indirect Cross Interchange | 1 |
| BOSAL | NOCAT | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM91391 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM90529H | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM90529 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 78841 | Indirect Cross Interchange | 1 |
| LRT | E082 | Indirect Cross Interchange | 1 |
| LRT | E080 | Indirect Cross Interchange | 1 |
| FUELPARTS | PAS42230 | Indirect Cross Interchange | 1 |
| KLARIUS | 322611 | Indirect Cross Interchange | 1 |
| EEC | VK6088 | Indirect Cross Interchange | 1 |