| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20201 | Direct Cross Interchange | 16 |
| AS | 37861 | Direct Cross Interchange | 16 |
| BOSAL | 099167 | Direct Cross Interchange | 15 |
| HJS | 90115093 | Direct Cross Interchange | 12 |
| KLARIUS | 321267 | Direct Cross Interchange | 12 |
| QUINTON HAZELL | 321267 | Direct Cross Interchange | 10 |
| MTS | 043388 | Direct Cross Interchange | 10 |
| EEC | VK8030 | Direct Cross Interchange | 9 |
| SIGAM | 60168 | Direct Cross Interchange | 9 |
| EBERSPACHER | 1299563 | Direct Cross Interchange | 9 |
| FONOS | 20201 | Direct Cross Interchange | 8 |
| BM CATALYSTS | BM90712 | Direct Cross Interchange | 8 |
| TWINTEC | 22300017 | Direct Cross Interchange | 7 |
| BOSAL | 098167 | Direct Cross Interchange | 7 |
| LRT | 7027D3 | Direct Cross Interchange | 6 |
| FENNO | P742CAT | Direct Cross Interchange | 6 |
| EEC | VK8030T | Direct Cross Interchange | 5 |
| KLARIUS | 380198 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 380198 | Direct Cross Interchange | 5 |
| IMASAF | 713743 | Direct Cross Interchange | 4 |
| MAGNAFLOW | 88823 | Direct Cross Interchange | 3 |
| MAGNAFLOW | K210 | Direct Cross Interchange | 2 |
| ERNST | 754095 | Indirect Cross Interchange | 11 |
| VW | 1H1253058CX | Indirect Cross Interchange | 9 |
| VW | 3A1253208CX | Indirect Cross Interchange | 8 |
| WALKER | 20200 | Indirect Cross Interchange | 8 |
| GAT EUROKAT | 19026 | Indirect Cross Interchange | 7 |
| TESH | 321267 | Indirect Cross Interchange | 6 |
| VENEPORTE | VW80257K | Indirect Cross Interchange | 6 |
| ROSI | 321267 | Indirect Cross Interchange | 6 |
| ERNST | 141819 | Indirect Cross Interchange | 5 |
| VW | 3A1253208EV | Indirect Cross Interchange | 5 |
| ANSA | 321267 | Indirect Cross Interchange | 5 |
| VAG | 3A125320 | Indirect Cross Interchange | 4 |
| VW | 3A125320 | Indirect Cross Interchange | 4 |
| TIMAX | 321267 | Indirect Cross Interchange | 4 |
| VW/SEAT | 3A1253208EX | Indirect Cross Interchange | 4 |
| VW/SEAT | 3A125320 | Indirect Cross Interchange | 4 |
| VAG | 3A1253208EX | Indirect Cross Interchange | 4 |
| ERNST | 141314 | Indirect Cross Interchange | 3 |
| AS | AS37861 | Indirect Cross Interchange | 2 |
| BOSAL | 99167 | Indirect Cross Interchange | 2 |
| BOSAL | 98167 | Indirect Cross Interchange | 2 |
| VW | 1H1253058CV | Indirect Cross Interchange | 2 |
| VW | 3A1250208CX | Indirect Cross Interchange | 2 |
| EBERSPACHER | 129956 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 12137 | Indirect Cross Interchange | 2 |
| FENNO | P742CA | Indirect Cross Interchange | 2 |
| FABRISCAPE | VW37881C | Indirect Cross Interchange | 2 |
| FABRISCAPE | VW37861C | Indirect Cross Interchange | 2 |
| ARVIN | 321267 | Indirect Cross Interchange | 2 |
| FUELPARTS | AS37861 | Indirect Cross Interchange | 1 |
| CATCO | 9149 | Indirect Cross Interchange | 1 |
| FENNO | 742CAT | Indirect Cross Interchange | 1 |
| LRT | E061 | Indirect Cross Interchange | 1 |
| WALKER | 20202 | Indirect Cross Interchange | 1 |
| ERNST | 132893 | Indirect Cross Interchange | 1 |
| ERNST | 132350 | Indirect Cross Interchange | 1 |
| ZARA | NOCAT | Indirect Cross Interchange | 1 |
| HJS | 90115094 | Indirect Cross Interchange | 1 |
| ROSI | 321266 | Indirect Cross Interchange | 1 |
| EASTERN CATALYTIC | 40511 | Indirect Cross Interchange | 1 |
| AutoZone | 099167 | Indirect Cross Interchange | 1 |
| VW | 3A1253208FX | Indirect Cross Interchange | 1 |
| TESH | 321266 | Indirect Cross Interchange | 1 |
| HENGSTENBERG | 2918604 | Indirect Cross Interchange | 1 |
| LEISTRITZ | 7648405 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 22300017 | Indirect Cross Interchange | 1 |
| VW | 1H2253208LX | Indirect Cross Interchange | 1 |
| AUDI | 3A1253208EX | Indirect Cross Interchange | 1 |
| GAT EUROKAT | 19023 | Indirect Cross Interchange | 1 |
| MTS | 43388 | Indirect Cross Interchange | 1 |
| BOLINDER MUNKTELL | BM90712 | Indirect Cross Interchange | 1 |
| RHIAG | CT45072 | Indirect Cross Interchange | 1 |