| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 18384 | Direct Cross Interchange | 14 |
| HJS | 90125300 | Direct Cross Interchange | 13 |
| IMASAF | 191533 | Direct Cross Interchange | 12 |
| FONOS | 18384 | Direct Cross Interchange | 10 |
| EBERSPACHER | 2128660 | Direct Cross Interchange | 10 |
| MTS | 043612 | Direct Cross Interchange | 9 |
| KLARIUS | 321144 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 321144 | Direct Cross Interchange | 8 |
| ERNST | 273305 | Direct Cross Interchange | 7 |
| VENEPORTE | BW10132K | Direct Cross Interchange | 7 |
| SIGAM | 15135 | Direct Cross Interchange | 6 |
| HJS | 90126300 | Direct Cross Interchange | 6 |
| ASSO | 080001 | Direct Cross Interchange | 5 |
| EEC | BM8006 | Direct Cross Interchange | 3 |
| BM CATALYSTS | BM90443H | Direct Cross Interchange | 2 |
| CIA | 11100 | Direct Cross Interchange | 2 |
| AutoZone | 099092 | Direct Cross Interchange | 2 |
| ROMAX | KAT00414 | Direct Cross Interchange | 1 |
| CATCO | 4969 | Direct Cross Interchange | 1 |
| FONOS | 61608 | Direct Cross Interchange | 1 |
| MAGNAFLOW | 23638 | Direct Cross Interchange | 1 |
| EASTERN CATALYTIC | 40336 | Direct Cross Interchange | 1 |
| AP EXHAUST | 642970 | Direct Cross Interchange | 1 |
| WORLDPAC | H3000407286BSL | Direct Cross Interchange | 1 |
| MAREMONT | 652233 | Direct Cross Interchange | 1 |
| WALKER | 55251 | Direct Cross Interchange | 1 |
| USN | KBM573 | Direct Cross Interchange | 1 |
| TESTAG | 620200 | Direct Cross Interchange | 1 |
| BMW | 11761716470 | Indirect Cross Interchange | 12 |
| ASSO | 080009 | Indirect Cross Interchange | 6 |
| BMW | 11761716471 | Indirect Cross Interchange | 4 |
| ERNST | 273817 | Indirect Cross Interchange | 4 |
| HJS | 90125301 | Indirect Cross Interchange | 4 |
| AS | 45144 | Indirect Cross Interchange | 4 |
| BOSAL | 099094 | Indirect Cross Interchange | 3 |
| GAT EUROKAT | 05100 | Indirect Cross Interchange | 3 |
| MTS | 043613 | Indirect Cross Interchange | 3 |
| WALKER | 18324 | Indirect Cross Interchange | 3 |
| EBERSPACHER | 11100 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | BM90443 | Indirect Cross Interchange | 2 |
| MEFEX | 42201 | Indirect Cross Interchange | 2 |
| CATCO | EBM3000 | Indirect Cross Interchange | 2 |
| KLARIUS | 380811 | Indirect Cross Interchange | 2 |
| ERNST | 273312 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | 380811 | Indirect Cross Interchange | 2 |
| BOSAL | 098092 | Indirect Cross Interchange | 2 |
| BOSAL | 99092 | Indirect Cross Interchange | 2 |
| BMW | 11761716 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 212866 | Indirect Cross Interchange | 2 |
| EBERSPACHER | K2128661 | Indirect Cross Interchange | 2 |
| EBERSPACHER | K2128660 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 2128661 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 11101 | Indirect Cross Interchange | 2 |
| IMCO | CM40 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 212281K | Indirect Cross Interchange | 1 |
| HENGSTENBERG | 2902235 | Indirect Cross Interchange | 1 |
| ANSA | 260438 | Indirect Cross Interchange | 1 |
| MTS | 43612 | Indirect Cross Interchange | 1 |
| BOSAL | 099001 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM91095 | Indirect Cross Interchange | 1 |
| BOSAL | 099502 | Indirect Cross Interchange | 1 |
| BOSAL | 099111 | Indirect Cross Interchange | 1 |
| TIMAX | BM226M | Indirect Cross Interchange | 1 |