| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20509 | Direct Cross Interchange | 8 |
| FIAT | 46415674 | Direct Cross Interchange | 7 |
| KLARIUS | 311416 | Direct Cross Interchange | 5 |
| BM CATALYSTS | BM90379 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 311416 | Direct Cross Interchange | 5 |
| VENEPORTE | FA25338K | Direct Cross Interchange | 4 |
| KLARIUS | 370102 | Direct Cross Interchange | 4 |
| QUINTON HAZELL | 370102 | Direct Cross Interchange | 4 |
| BOSAL | 099387 | Direct Cross Interchange | 3 |
| AS | AS55254 | Direct Cross Interchange | 1 |
| BOSAL | 99387 | Direct Cross Interchange | 1 |
| AS | 55254 | Indirect Cross Interchange | 8 |
| IMASAF | 255333 | Indirect Cross Interchange | 6 |
| MTS | 043368 | Indirect Cross Interchange | 5 |
| ALFAROME/FIAT/LANCI | 46415674 | Indirect Cross Interchange | 5 |
| ASSO | 120037 | Indirect Cross Interchange | 4 |
| HJS | 90325741 | Indirect Cross Interchange | 4 |
| FIAT | 46449335 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 46415674 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 46449335 | Indirect Cross Interchange | 3 |
| FONOS | 20509 | Indirect Cross Interchange | 3 |
| SIGAM | 12326 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 81820 | Indirect Cross Interchange | 2 |
| EEC | FI8014T | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46449335 | Indirect Cross Interchange | 2 |
| FUELPARTS | AS55254 | Indirect Cross Interchange | 1 |
| EEC | FI8014TBP | Indirect Cross Interchange | 1 |
| ASSO | 120031 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46449335 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46415674 | Indirect Cross Interchange | 1 |
| LANCIA | 46449335 | Indirect Cross Interchange | 1 |
| LANCIA | 46415674 | Indirect Cross Interchange | 1 |
| FIAT | 46518473 | Indirect Cross Interchange | 1 |
| MIVV | RC21000180 | Indirect Cross Interchange | 1 |
| VENEPORTE | FA25338 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | K175 | Indirect Cross Interchange | 1 |
| ANSA | 311416 | Indirect Cross Interchange | 1 |
| TESH | 311484 | Indirect Cross Interchange | 1 |
| TESH | 311416 | Indirect Cross Interchange | 1 |
| TIMAX | 311416 | Indirect Cross Interchange | 1 |
| ROSI | 311416 | Indirect Cross Interchange | 1 |
| IZAWIT | 14209 | Indirect Cross Interchange | 1 |
| FABRISCAPE | FA55254C | Indirect Cross Interchange | 1 |
| ARVIN | 311416 | Indirect Cross Interchange | 1 |