| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 19139 | Direct Cross Interchange | 6 |
| AS | 15676 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 321004 | Direct Cross Interchange | 5 |
| KLARIUS | 321004 | Direct Cross Interchange | 5 |
| BOSAL | 099141 | Direct Cross Interchange | 5 |
| CITROEN/PEUGEOT | 96016570 | Direct Cross Interchange | 3 |
| BM CATALYSTS | BM90254 | Direct Cross Interchange | 3 |
| CITROEN | 96016570 | Indirect Cross Interchange | 5 |
| EEC | CI8021 | Indirect Cross Interchange | 5 |
| HJS | 90215137 | Indirect Cross Interchange | 4 |
| BOSAL | 098323 | Indirect Cross Interchange | 4 |
| FONOS | 19139 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 80934 | Indirect Cross Interchange | 2 |
| ASSO | 100007 | Indirect Cross Interchange | 2 |
| CITROEN/PEUGEOT | 95632614 | Indirect Cross Interchange | 2 |
| CITROEN | 95632614 | Indirect Cross Interchange | 2 |
| MTS | 041291 | Indirect Cross Interchange | 2 |
| CITROEN | 96632614 | Indirect Cross Interchange | 2 |
| CITROEN/PEUGEOT | 96632614 | Indirect Cross Interchange | 2 |
| ANSA | 321004 | Indirect Cross Interchange | 1 |
| FIAT | 96016570 | Indirect Cross Interchange | 1 |
| BOSAL | 98323 | Indirect Cross Interchange | 1 |
| ROSI | 321004 | Indirect Cross Interchange | 1 |
| FABRISCAPE | CT15676C | Indirect Cross Interchange | 1 |
| CATCO | ECI1318 | Indirect Cross Interchange | 1 |
| ARVIN | 321004 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS15676 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | K211 | Indirect Cross Interchange | 1 |