| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUINTON HAZELL | 321309 | Direct Cross Interchange | 5 |
| KLARIUS | 321309 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM80206H | Direct Cross Interchange | 5 |
| VAUXHALL | 854432 | Direct Cross Interchange | 4 |
| BOSAL | 099052 | Direct Cross Interchange | 4 |
| OPEL | 854432 | Direct Cross Interchange | 3 |
| AS | AS21736 | Direct Cross Interchange | 1 |
| EEC | VX6009 | Indirect Cross Interchange | 5 |
| IMASAF | 549733 | Indirect Cross Interchange | 4 |
| VENEPORTE | OP40771K | Indirect Cross Interchange | 4 |
| AS | 21736D | Indirect Cross Interchange | 4 |
| MTS | 043735 | Indirect Cross Interchange | 4 |
| QUINTON HAZELL | 380244 | Indirect Cross Interchange | 3 |
| KLARIUS | 380244 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 75818D | Indirect Cross Interchange | 3 |
| AS | 21705D | Indirect Cross Interchange | 2 |
| SIGAM | 41108 | Indirect Cross Interchange | 2 |
| AS | 21741D | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 85868D | Indirect Cross Interchange | 2 |
| OPEL | 97143769 | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 97143769 | Indirect Cross Interchange | 2 |
| GENERAL MOTORS | 854432 | Indirect Cross Interchange | 2 |
| VAUXHALL | 97143769 | Indirect Cross Interchange | 2 |
| FUELPARTS | PAS21736 | Indirect Cross Interchange | 1 |
| FUELPARTS | PAS21705 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM80206 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | K329 | Indirect Cross Interchange | 1 |