| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20613 | Direct Cross Interchange | 7 |
| FIAT | 46764418 | Direct Cross Interchange | 6 |
| AS | 55273 | Direct Cross Interchange | 5 |
| MAGNAFLOW | 81874 | Direct Cross Interchange | 4 |
| FIAT | 46518058 | Direct Cross Interchange | 4 |
| QUINTON HAZELL | 370613 | Direct Cross Interchange | 4 |
| BOSAL | 098183 | Direct Cross Interchange | 4 |
| KLARIUS | 370613 | Direct Cross Interchange | 4 |
| BOSAL | 98183 | Direct Cross Interchange | 1 |
| FUELPARTS | AS55273 | Direct Cross Interchange | 1 |
| EEC | FI6002 | Direct Cross Interchange | 1 |
| FONOS | 20613 | Indirect Cross Interchange | 5 |
| ERNST | 757423 | Indirect Cross Interchange | 4 |
| SIGAM | 12331 | Indirect Cross Interchange | 4 |
| QUINTON HAZELL | 311499 | Indirect Cross Interchange | 4 |
| KLARIUS | 311499 | Indirect Cross Interchange | 4 |
| IMASAF | 279133 | Indirect Cross Interchange | 4 |
| MAGNAFLOW | K320 | Indirect Cross Interchange | 3 |
| ASSO | 120065 | Indirect Cross Interchange | 3 |
| MTS | 043127 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46764418 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46764418 | Indirect Cross Interchange | 2 |
| BOSAL | 099210 | Indirect Cross Interchange | 2 |
| KLARIUS | 311502 | Indirect Cross Interchange | 2 |
| ROSI | 311499 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311502 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM80281 | Indirect Cross Interchange | 1 |
| FIAT | 46557519 | Indirect Cross Interchange | 1 |
| AS | AS55270 | Indirect Cross Interchange | 1 |
| FIAT | 46554044 | Indirect Cross Interchange | 1 |
| VENEPORTE | FA25438K | Indirect Cross Interchange | 1 |
| FIAT | 46518057 | Indirect Cross Interchange | 1 |
| BOSAL | 098162 | Indirect Cross Interchange | 1 |
| BOSAL | 099162 | Indirect Cross Interchange | 1 |
| BOSAL | 99162 | Indirect Cross Interchange | 1 |
| FABRISCAPE | FAS5273C | Indirect Cross Interchange | 1 |
| FABRISCAPE | FA55273C | Indirect Cross Interchange | 1 |
| ARVIN | 311502 | Indirect Cross Interchange | 1 |
| BOSAL | 98162 | Indirect Cross Interchange | 1 |
| ANSA | 311502 | Indirect Cross Interchange | 1 |
| VENEPORTE | FA25434K | Indirect Cross Interchange | 1 |
| KLARIUS | 370283 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 370283 | Indirect Cross Interchange | 1 |