| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| KLARIUS | 321325 | Direct Cross Interchange | 11 |
| BOSAL | 099284 | Direct Cross Interchange | 10 |
| AS | 37876 | Direct Cross Interchange | 9 |
| WALKER | 20769 | Direct Cross Interchange | 9 |
| LRT | 7061 | Direct Cross Interchange | 8 |
| HJS | 90113027 | Direct Cross Interchange | 7 |
| ERNST | 753036 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM91036H | Direct Cross Interchange | 7 |
| EEC | VK6015 | Direct Cross Interchange | 5 |
| FONOS | 20769 | Direct Cross Interchange | 4 |
| VAG | 6K0253058QX | Direct Cross Interchange | 2 |
| WALKER | 20789 | Direct Cross Interchange | 1 |
| VAG | 6K0253058QH | Direct Cross Interchange | 1 |
| SEAT | 6K0253058QX | Indirect Cross Interchange | 9 |
| QUINTON HAZELL | 321325 | Indirect Cross Interchange | 9 |
| VW | 6K0253058QX | Indirect Cross Interchange | 8 |
| IMASAF | 304253 | Indirect Cross Interchange | 7 |
| MTS | 044031 | Indirect Cross Interchange | 6 |
| SIGAM | 22141 | Indirect Cross Interchange | 6 |
| KLARIUS | 380332 | Indirect Cross Interchange | 6 |
| FENNO | P554CAT | Indirect Cross Interchange | 6 |
| QUINTON HAZELL | 380332 | Indirect Cross Interchange | 5 |
| MAGNAFLOW | 77005 | Indirect Cross Interchange | 5 |
| VENEPORTE | ST63229K | Indirect Cross Interchange | 4 |
| VENEPORTE | ST63228 | Indirect Cross Interchange | 4 |
| BM CATALYSTS | BM91036 | Indirect Cross Interchange | 4 |
| EEC | VK6015T | Indirect Cross Interchange | 4 |
| VW | 6K0253058QV | Indirect Cross Interchange | 2 |
| SEAT | 6K0253058QV | Indirect Cross Interchange | 2 |
| FABRISCAPE | VW37876C | Indirect Cross Interchange | 2 |
| BOSAL | 99284 | Indirect Cross Interchange | 2 |
| IMASAF | 304151304253 | Indirect Cross Interchange | 2 |
| IMASAF | 304151 | Indirect Cross Interchange | 2 |
| VW/SEAT | 6K025305 | Indirect Cross Interchange | 1 |
| VW | 6K0253208EG | Indirect Cross Interchange | 1 |
| VAG | 6K0253208EG | Indirect Cross Interchange | 1 |
| VW | 6K025320 | Indirect Cross Interchange | 1 |
| VAG | 6K025320 | Indirect Cross Interchange | 1 |
| VW | 6K025305 | Indirect Cross Interchange | 1 |
| SEAT | 6K0253208EG | Indirect Cross Interchange | 1 |
| FENNO | P554CA | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM91132H | Indirect Cross Interchange | 1 |
| FUELPARTS | PAS37876 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | K422 | Indirect Cross Interchange | 1 |
| AS | AS37876 | Indirect Cross Interchange | 1 |
| TESTAG | 620468 | Indirect Cross Interchange | 1 |
| ROSI | 321325 | Indirect Cross Interchange | 1 |
| VW/SEAT | 6K0253208EG | Indirect Cross Interchange | 1 |
| HJS | 90113037 | Indirect Cross Interchange | 1 |
| VW/SEAT | 6K025320 | Indirect Cross Interchange | 1 |
| SEAT | 6K025305 | Indirect Cross Interchange | 1 |
| VW/SEAT | 6K0253058QX | Indirect Cross Interchange | 1 |
| VAG | 6K025305 | Indirect Cross Interchange | 1 |