| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20533 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM80028 | Direct Cross Interchange | 6 |
| EEC | VX8060 | Direct Cross Interchange | 6 |
| BOSAL | 098586 | Direct Cross Interchange | 5 |
| VAUXHALL | 90529892 | Direct Cross Interchange | 4 |
| AS | 21695D | Direct Cross Interchange | 4 |
| WALKER | 20565 | Direct Cross Interchange | 4 |
| FONOS | 20533 | Direct Cross Interchange | 4 |
| OPEL | 90529892 | Direct Cross Interchange | 2 |
| FONOS | 20565 | Direct Cross Interchange | 1 |
| WALKER | 20533 | Direct Cross Interchange | 1 |
| BM CATALYSTS | 80028 | Direct Cross Interchange | 1 |
| GENERAL MOTORS | 90529892 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 380086 | Indirect Cross Interchange | 10 |
| KLARIUS | 321299 | Indirect Cross Interchange | 8 |
| QUINTON HAZELL | 321299 | Indirect Cross Interchange | 7 |
| HJS | 90145817 | Indirect Cross Interchange | 6 |
| ASSO | 340035 | Indirect Cross Interchange | 5 |
| BOSAL | 099443 | Indirect Cross Interchange | 5 |
| ANSA | 321454 | Indirect Cross Interchange | 4 |
| TESH | 321454 | Indirect Cross Interchange | 4 |
| TIMAX | 321299 | Indirect Cross Interchange | 4 |
| ROSI | 321454 | Indirect Cross Interchange | 4 |
| IMASAF | 536433 | Indirect Cross Interchange | 4 |
| ERNST | 012898 | Indirect Cross Interchange | 4 |
| VAUXHALL | 24422054 | Indirect Cross Interchange | 4 |
| MTS | 043614 | Indirect Cross Interchange | 4 |
| ROSI | 321299 | Indirect Cross Interchange | 3 |
| SIGAM | 40192 | Indirect Cross Interchange | 3 |
| BM CATALYSTS | BM80028H | Indirect Cross Interchange | 3 |
| EEC | VX8060T | Indirect Cross Interchange | 3 |
| OPEL | 854196 | Indirect Cross Interchange | 3 |
| VENEPORTE | OP40579K | Indirect Cross Interchange | 2 |
| BOSAL | 98586 | Indirect Cross Interchange | 2 |
| ERNST | 751940 | Indirect Cross Interchange | 2 |
| FABRISCAPE | OP21695DC | Indirect Cross Interchange | 2 |
| TESH | 321299 | Indirect Cross Interchange | 2 |
| VAUXHALL | R1620052 | Indirect Cross Interchange | 2 |
| VAUXHALL | R1620011 | Indirect Cross Interchange | 2 |
| ANSA | 321299 | Indirect Cross Interchange | 2 |
| OPEL | 854161 | Indirect Cross Interchange | 2 |
| EEC | VX6029 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 85857D | Indirect Cross Interchange | 2 |
| VENEPORTE | OP40702K | Indirect Cross Interchange | 2 |
| BOSAL | 099586 | Indirect Cross Interchange | 1 |
| BOSAL | 99586 | Indirect Cross Interchange | 1 |
| SIGAM | 41116 | Indirect Cross Interchange | 1 |
| FENNO | P430DCAT | Indirect Cross Interchange | 1 |
| TWINTEC | 22405044 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | K079 | Indirect Cross Interchange | 1 |
| KLARIUS | 380260 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS21695 | Indirect Cross Interchange | 1 |
| EEC | VX6029TBP | Indirect Cross Interchange | 1 |
| VAUXHALL | 854196 | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 13557 | Indirect Cross Interchange | 1 |