| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20261 | Direct Cross Interchange | 15 |
| HJS | 90115656 | Direct Cross Interchange | 15 |
| BOSAL | 099922 | Direct Cross Interchange | 14 |
| AS | 33752 | Direct Cross Interchange | 14 |
| LRT | 7003 | Direct Cross Interchange | 14 |
| MTS | 043344 | Direct Cross Interchange | 13 |
| ASSO | 580031 | Direct Cross Interchange | 12 |
| SIGAM | 22123 | Direct Cross Interchange | 12 |
| VW | 6K0253085BX | Direct Cross Interchange | 12 |
| SEAT | 6K0253085BX | Direct Cross Interchange | 11 |
| ERNST | 753012 | Direct Cross Interchange | 11 |
| FONOS | 20261 | Direct Cross Interchange | 11 |
| KLARIUS | 321238 | Direct Cross Interchange | 11 |
| QUINTON HAZELL | 321238 | Direct Cross Interchange | 10 |
| VENEPORTE | ST63091K | Direct Cross Interchange | 9 |
| VW | 6K0253085BV | Direct Cross Interchange | 4 |
| ERNST | 123372 | Direct Cross Interchange | 3 |
| SEAT | 6K0253085BV | Direct Cross Interchange | 3 |
| AUDI | 6K0253085BX | Direct Cross Interchange | 1 |
| AUDI | 6K0253085BV | Direct Cross Interchange | 1 |
| BOSAL | 099107EX | Direct Cross Interchange | 1 |
| FENNO | P555CAT | Indirect Cross Interchange | 10 |
| EEC | VK8026 | Indirect Cross Interchange | 6 |
| BM CATALYSTS | BM90245 | Indirect Cross Interchange | 6 |
| JP GROUP | SE20261 | Indirect Cross Interchange | 5 |
| MAGNAFLOW | 87020 | Indirect Cross Interchange | 5 |
| BOSAL | 098922 | Indirect Cross Interchange | 4 |
| SEAT | 1L0253085J | Indirect Cross Interchange | 4 |
| QUINTON HAZELL | 380057 | Indirect Cross Interchange | 4 |
| KLARIUS | 380057 | Indirect Cross Interchange | 4 |
| VAG | 6K0253085BX | Indirect Cross Interchange | 3 |
| MAGNAFLOW | K026 | Indirect Cross Interchange | 3 |
| AS | 33755 | Indirect Cross Interchange | 3 |
| HJS | 90175797 | Indirect Cross Interchange | 3 |
| MTS | 043324 | Indirect Cross Interchange | 3 |
| MIVV | RC23980780 | Indirect Cross Interchange | 2 |
| KLARIUS | 321387 | Indirect Cross Interchange | 2 |
| FABRISCAPE | ST33755C | Indirect Cross Interchange | 2 |
| FABRISCAPE | ST33752C | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K0253085BX | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K025308 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 12134 | Indirect Cross Interchange | 2 |
| VW | 6K025308 | Indirect Cross Interchange | 2 |
| VAG | 6K025308 | Indirect Cross Interchange | 2 |
| SEAT | 6K025308 | Indirect Cross Interchange | 2 |
| DANSK | SE20261 | Indirect Cross Interchange | 2 |
| FENNO | P555CA | Indirect Cross Interchange | 2 |
| AS | 33724 | Indirect Cross Interchange | 2 |
| EEC | ST8003T | Indirect Cross Interchange | 2 |
| AS | 37190 | Indirect Cross Interchange | 2 |
| FENNO | 551CAT | Indirect Cross Interchange | 2 |
| VENEPORTE | STB3091K | Indirect Cross Interchange | 2 |
| TIMAX | 380057 | Indirect Cross Interchange | 2 |
| KLARIUS | 311121 | Indirect Cross Interchange | 1 |
| TIMAX | 321181 | Indirect Cross Interchange | 1 |
| ROSI | 321238 | Indirect Cross Interchange | 1 |
| TIMAX | NOCAT | Indirect Cross Interchange | 1 |
| EEC | ST6000 | Indirect Cross Interchange | 1 |
| KLARIUS | 380251 | Indirect Cross Interchange | 1 |
| FENNO | P551CAT | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311121 | Indirect Cross Interchange | 1 |
| MTS | 43344 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 321387 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 380251 | Indirect Cross Interchange | 1 |
| VW | 1L0253085J | Indirect Cross Interchange | 1 |
| TESH | 321181 | Indirect Cross Interchange | 1 |
| VAG | 6K0253085BV | Indirect Cross Interchange | 1 |
| VAG | 1L0253085J | Indirect Cross Interchange | 1 |
| ANSA | NOCAT | Indirect Cross Interchange | 1 |
| EBERSPACHER | 1229360 | Indirect Cross Interchange | 1 |