| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20645 | Direct Cross Interchange | 8 |
| BM CATALYSTS | BM80105 | Direct Cross Interchange | 7 |
| AS | 28553D | Direct Cross Interchange | 7 |
| EEC | FI6005 | Direct Cross Interchange | 7 |
| FIAT | 1485887080 | Direct Cross Interchange | 5 |
| CITROEN | 1705JN | Direct Cross Interchange | 5 |
| BOSAL | 098318 | Direct Cross Interchange | 4 |
| PEUGEOT | 1705JN | Direct Cross Interchange | 4 |
| FIAT | 1705JN | Direct Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 1705JN | Direct Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 1485887080 | Direct Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 14858870 | Direct Cross Interchange | 1 |
| FIAT / LANCIA | 1705JN | Direct Cross Interchange | 1 |
| FIAT / LANCIA | 1485887080 | Direct Cross Interchange | 1 |
| FIAT / LANCIA | 14858870 | Direct Cross Interchange | 1 |
| CITROEN/PEUGEOT | 1705JN | Direct Cross Interchange | 1 |
| BM CATALYSTS | 80105 | Direct Cross Interchange | 1 |
| WALKER | 20645 | Direct Cross Interchange | 1 |
| FIAT | 14858870 | Direct Cross Interchange | 1 |
| KLARIUS | 380207 | Indirect Cross Interchange | 19 |
| QUINTON HAZELL | 321347 | Indirect Cross Interchange | 15 |
| KLARIUS | 321347 | Indirect Cross Interchange | 15 |
| BM CATALYSTS | BM80105H | Indirect Cross Interchange | 6 |
| IMASAF | 352843 | Indirect Cross Interchange | 5 |
| FONOS | 20645 | Indirect Cross Interchange | 5 |
| MAGNAFLOW | 76002D | Indirect Cross Interchange | 5 |
| VENEPORTE | CT15401K | Indirect Cross Interchange | 5 |
| ASSO | 100063 | Indirect Cross Interchange | 5 |
| SIGAM | 11125 | Indirect Cross Interchange | 5 |
| ERNST | 750561 | Indirect Cross Interchange | 5 |
| MTS | 043698 | Indirect Cross Interchange | 4 |
| EBERSPACHER | 13111 | Indirect Cross Interchange | 4 |
| MAGNAFLOW | K471 | Indirect Cross Interchange | 4 |
| EEC | FI6005T | Indirect Cross Interchange | 4 |
| BOSAL | 099318 | Indirect Cross Interchange | 3 |
| CITROEN | 1485887080 | Indirect Cross Interchange | 2 |
| BOSAL | 98318 | Indirect Cross Interchange | 2 |
| ANSA | 321347 | Indirect Cross Interchange | 1 |
| KLARIUS | 360082 | Indirect Cross Interchange | 1 |
| ROSI | 321347 | Indirect Cross Interchange | 1 |
| FABRISCAPE | PG28553DC | Indirect Cross Interchange | 1 |
| ARVIN | 321347 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS15309 | Indirect Cross Interchange | 1 |
| AS | AS15309 | Indirect Cross Interchange | 1 |
| PEUGEOT | 1706AT | Indirect Cross Interchange | 1 |
| MTS | 043688 | Indirect Cross Interchange | 1 |
| BOSAL | 99318 | Indirect Cross Interchange | 1 |
| CITROEN | 1706AT | Indirect Cross Interchange | 1 |
| PEUGEOT | 1485887080 | Indirect Cross Interchange | 1 |
| TESH | 321347 | Indirect Cross Interchange | 1 |