| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 19171 | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM90629 | Direct Cross Interchange | 6 |
| BOSAL | 098125 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 370116 | Direct Cross Interchange | 4 |
| KLARIUS | 370116 | Direct Cross Interchange | 4 |
| VAUXHALL | 90352549 | Direct Cross Interchange | 2 |
| BOSAL | 98125 | Direct Cross Interchange | 2 |
| BOSAL | 099125 | Direct Cross Interchange | 2 |
| OPEL | 90352549 | Direct Cross Interchange | 1 |
| AS | AS21196 | Direct Cross Interchange | 1 |
| BOSAL | 99125 | Direct Cross Interchange | 1 |
| AS | 21196 | Indirect Cross Interchange | 5 |
| VAUXHALL | 90410510 | Indirect Cross Interchange | 4 |
| FONOS | 19171 | Indirect Cross Interchange | 4 |
| OPEL | 855157 | Indirect Cross Interchange | 3 |
| OPEL | 855069 | Indirect Cross Interchange | 3 |
| OPEL | 855024 | Indirect Cross Interchange | 3 |
| VENEPORTE | OP40051K | Indirect Cross Interchange | 3 |
| HJS | 90145259 | Indirect Cross Interchange | 3 |
| EBERSPACHER | 0839465 | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 90410510 | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 855157 | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 855069 | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 855024 | Indirect Cross Interchange | 2 |
| VAUXHALL | 855024 | Indirect Cross Interchange | 2 |
| IMASAF | 534833 | Indirect Cross Interchange | 2 |
| SIGAM | 40318 | Indirect Cross Interchange | 2 |
| KLARIUS | 311933 | Indirect Cross Interchange | 2 |
| MTS | 043471 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | 311933 | Indirect Cross Interchange | 2 |
| ERNST | 033343 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 85824 | Indirect Cross Interchange | 1 |
| WALKER | 20629 | Indirect Cross Interchange | 1 |
| OPEL | 9192865 | Indirect Cross Interchange | 1 |
| MEFEX | 42864 | Indirect Cross Interchange | 1 |
| FABRISCAPE | OP21196C | Indirect Cross Interchange | 1 |
| FUELPARTS | AS21196 | Indirect Cross Interchange | 1 |
| EEC | VX8037 | Indirect Cross Interchange | 1 |
| HJS | 90145260* | Indirect Cross Interchange | 1 |
| TIMAX | 370116 | Indirect Cross Interchange | 1 |
| VAUXHALL | R90410510 | Indirect Cross Interchange | 1 |
| VAUXHALL | R1120027 | Indirect Cross Interchange | 1 |
| VAUXHALL | 9192865 | Indirect Cross Interchange | 1 |
| VAUXHALL | 855157 | Indirect Cross Interchange | 1 |
| VAUXHALL | 855069 | Indirect Cross Interchange | 1 |
| EBERSPACHER | K0839465 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 18110 | Indirect Cross Interchange | 1 |
| OPEL | 855013 | Indirect Cross Interchange | 1 |
| ERNST | 043809 | Indirect Cross Interchange | 1 |