| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20232 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM90608 | Direct Cross Interchange | 4 |
| EEC | VX8038 | Direct Cross Interchange | 4 |
| AS | 21205 | Direct Cross Interchange | 4 |
| OPEL | 855038 | Direct Cross Interchange | 3 |
| VAUXHALL | 90410175 | Direct Cross Interchange | 2 |
| GENERAL MOTORS | 90410175 | Direct Cross Interchange | 1 |
| GENERAL MOTORS | 855038 | Direct Cross Interchange | 1 |
| KLARIUS | 370077 | Indirect Cross Interchange | 8 |
| QUINTON HAZELL | 311934 | Indirect Cross Interchange | 7 |
| KLARIUS | 311934 | Indirect Cross Interchange | 7 |
| VENEPORTE | OP40318K | Indirect Cross Interchange | 5 |
| SIGAM | 40312 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 85816 | Indirect Cross Interchange | 3 |
| BOSAL | 099623 | Indirect Cross Interchange | 3 |
| HJS | 90145822 | Indirect Cross Interchange | 3 |
| VAUXHALL | 855038 | Indirect Cross Interchange | 2 |
| FONOS | 20232 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | K180 | Indirect Cross Interchange | 2 |
| OPEL | 90410175 | Indirect Cross Interchange | 1 |
| OPEL | 858154 | Indirect Cross Interchange | 1 |
| OPEL | 855154 | Indirect Cross Interchange | 1 |
| SIGAM | 40179 | Indirect Cross Interchange | 1 |
| VAUXHALL | 858154 | Indirect Cross Interchange | 1 |
| VAUXHALL | 855154 | Indirect Cross Interchange | 1 |
| MEFEX | 48221 | Indirect Cross Interchange | 1 |
| AS | 21199 | Indirect Cross Interchange | 1 |
| AS | AS21205 | Indirect Cross Interchange | 1 |
| FONOS | 20229 | Indirect Cross Interchange | 1 |
| FABRISCAPE | OP21205C | Indirect Cross Interchange | 1 |
| FUELPARTS | AS21205 | Indirect Cross Interchange | 1 |
| TIMAX | 370077 | Indirect Cross Interchange | 1 |
| ROSI | 311934 | Indirect Cross Interchange | 1 |
| FONOS | 20248 | Indirect Cross Interchange | 1 |
| WALKER | 20229 | Indirect Cross Interchange | 1 |
| WALKER | 15817 | Indirect Cross Interchange | 1 |
| ERNST | 001328 | Indirect Cross Interchange | 1 |
| WALKER | 20248 | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 13525 | Indirect Cross Interchange | 1 |
| BOSAL | 99623 | Indirect Cross Interchange | 1 |