| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20609 | Direct Cross Interchange | 7 |
| AS | 26028 | Direct Cross Interchange | 7 |
| MITSUBISHI | MR188789 | Direct Cross Interchange | 6 |
| BOSAL | 099272 | Direct Cross Interchange | 6 |
| MTS | 044001 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 311230 | Direct Cross Interchange | 5 |
| KLARIUS | 311230 | Direct Cross Interchange | 5 |
| SIGAM | 37308 | Indirect Cross Interchange | 6 |
| BM CATALYSTS | BM90581H | Indirect Cross Interchange | 5 |
| VENEPORTE | MT75408K | Indirect Cross Interchange | 4 |
| EEC | CL8005 | Indirect Cross Interchange | 4 |
| FONOS | 20609 | Indirect Cross Interchange | 4 |
| BM CATALYSTS | BM90581 | Indirect Cross Interchange | 3 |
| ROSI | 311230 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | 370291 | Indirect Cross Interchange | 3 |
| KLARIUS | 370291 | Indirect Cross Interchange | 3 |
| ASSO | 300010 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 90581H | Indirect Cross Interchange | 2 |
| MAGNAFLOW | K330 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 85413 | Indirect Cross Interchange | 2 |
| EEC | CL8005T | Indirect Cross Interchange | 2 |
| TIMAX | 311230 | Indirect Cross Interchange | 2 |
| ANSA | 311230 | Indirect Cross Interchange | 2 |
| TESH | 311230 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 40103 | Indirect Cross Interchange | 1 |
| IMASAF | NOCAT | Indirect Cross Interchange | 1 |
| DESCAM | 380004 | Indirect Cross Interchange | 1 |
| FABRISCAPE | MT26028C | Indirect Cross Interchange | 1 |
| CATCO | 1060 | Indirect Cross Interchange | 1 |
| ARVIN | 311230 | Indirect Cross Interchange | 1 |
| NIPPARTS | 331014 | Indirect Cross Interchange | 1 |