| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| VW | 6K0253060X | Direct Cross Interchange | 11 |
| SEAT | 6K0253060X | Direct Cross Interchange | 11 |
| WALKER | 20375 | Direct Cross Interchange | 10 |
| BOSAL | 099422 | Direct Cross Interchange | 8 |
| SIGAM | 22147 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 321379 | Direct Cross Interchange | 5 |
| MTS | 044038 | Direct Cross Interchange | 5 |
| KLARIUS | 321379 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM80270H | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM80270 | Direct Cross Interchange | 5 |
| MAGNAFLOW | 87043D | Direct Cross Interchange | 5 |
| FONOS | 20375 | Direct Cross Interchange | 4 |
| MAGNAFLOW | K425 | Direct Cross Interchange | 3 |
| ROSI | 321379 | Direct Cross Interchange | 1 |
| EEC | ST6014 | Indirect Cross Interchange | 6 |
| ASSO | 580028 | Indirect Cross Interchange | 4 |
| VW | 1H0253058BX | Indirect Cross Interchange | 3 |
| AS | 37890D | Indirect Cross Interchange | 3 |
| VENEPORTE | ST63234K | Indirect Cross Interchange | 3 |
| BOSAL | 099966 | Indirect Cross Interchange | 2 |
| FABRISCAPE | VW37890DC | Indirect Cross Interchange | 2 |
| FABRISCAPE | ST33767DC | Indirect Cross Interchange | 2 |
| ARVIN | 321239 | Indirect Cross Interchange | 2 |
| IMASAF | 714533 | Indirect Cross Interchange | 2 |
| SIGAM | 60157 | Indirect Cross Interchange | 2 |
| VENEPORTE | VW80246K | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K0253060X | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K025306 | Indirect Cross Interchange | 2 |
| ANSA | 321239 | Indirect Cross Interchange | 2 |
| TESH | 321239 | Indirect Cross Interchange | 2 |
| VAG | 6K0253060X | Indirect Cross Interchange | 2 |
| VAG | 6K025306 | Indirect Cross Interchange | 2 |
| TIMAX | 321239 | Indirect Cross Interchange | 2 |
| SEAT | 6K0253060V | Indirect Cross Interchange | 2 |
| SEAT | 6K025306 | Indirect Cross Interchange | 2 |
| VW | 6K025306 | Indirect Cross Interchange | 2 |
| VW | 1H0253058BV | Indirect Cross Interchange | 2 |
| KLARIUS | 321239 | Indirect Cross Interchange | 2 |
| ROSI | 321239 | Indirect Cross Interchange | 2 |
| MTS | 043395 | Indirect Cross Interchange | 2 |
| SKODA | 1J0253057X | Indirect Cross Interchange | 1 |
| VAG | 8E0253301P | Indirect Cross Interchange | 1 |
| VAG | 8D0253301AD | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM90221H | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM90221 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM80158H | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM80158 | Indirect Cross Interchange | 1 |
| AS | 37895D | Indirect Cross Interchange | 1 |
| AS | 37887D | Indirect Cross Interchange | 1 |
| EEC | VK6021 | Indirect Cross Interchange | 1 |
| KLARIUS | 380342 | Indirect Cross Interchange | 1 |
| IMASAF | NOCAT | Indirect Cross Interchange | 1 |
| ERNST | 753692 | Indirect Cross Interchange | 1 |
| VAG | 3B0254200HX | Indirect Cross Interchange | 1 |
| VAG | 3B0254200HV | Indirect Cross Interchange | 1 |
| AutoZone | 099422 | Indirect Cross Interchange | 1 |
| VW | 1J0253057X | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 321239 | Indirect Cross Interchange | 1 |
| AUDI | 1J0253057X | Indirect Cross Interchange | 1 |
| SEAT | 1J0253057X | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 380342 | Indirect Cross Interchange | 1 |