| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20449 | Direct Cross Interchange | 14 |
| FIAT | 46475401 | Direct Cross Interchange | 13 |
| IMASAF | 255533 | Direct Cross Interchange | 11 |
| ALFA ROMEO | 46475401 | Direct Cross Interchange | 11 |
| FONOS | 20449 | Direct Cross Interchange | 10 |
| KLARIUS | 311417 | Direct Cross Interchange | 10 |
| MTS | 043370 | Direct Cross Interchange | 9 |
| BOSAL | 099068 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | 311417 | Direct Cross Interchange | 8 |
| SIGAM | 12328 | Direct Cross Interchange | 8 |
| VENEPORTE | AR01201K | Direct Cross Interchange | 7 |
| BM CATALYSTS | BM80176 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 370227 | Direct Cross Interchange | 5 |
| KLARIUS | 370227 | Direct Cross Interchange | 5 |
| MAGNAFLOW | 81858D | Direct Cross Interchange | 4 |
| ROSI | 311417 | Direct Cross Interchange | 4 |
| MAGNAFLOW | K101 | Direct Cross Interchange | 3 |
| EEC | FI8033 | Indirect Cross Interchange | 8 |
| ASSO | 120038 | Indirect Cross Interchange | 8 |
| BM CATALYSTS | BM80176H | Indirect Cross Interchange | 7 |
| BOSAL | 098068 | Indirect Cross Interchange | 5 |
| ALFAROME/FIAT/LANCI | 46475401 | Indirect Cross Interchange | 5 |
| ALFA ROMEO | 46558185 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 46475401 | Indirect Cross Interchange | 4 |
| ANSA | 311417 | Indirect Cross Interchange | 4 |
| TESH | 311417 | Indirect Cross Interchange | 4 |
| TIMAX | 311417 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 60814732 | Indirect Cross Interchange | 3 |
| MTS | 043746 | Indirect Cross Interchange | 2 |
| MTS | 043390 | Indirect Cross Interchange | 2 |
| MIVV | RC21991780 | Indirect Cross Interchange | 2 |
| BOSAL | 098122 | Indirect Cross Interchange | 2 |
| DESCAM | 101861 | Indirect Cross Interchange | 2 |
| IZAWIT | 14193 | Indirect Cross Interchange | 2 |
| FABRISCAPE | FA55199DC | Indirect Cross Interchange | 2 |
| FABRISCAPE | AR41082DC | Indirect Cross Interchange | 2 |
| VENEPORTE | FA25488K | Indirect Cross Interchange | 2 |
| ARVIN | 311498 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 80176H | Indirect Cross Interchange | 2 |
| ARVIN | 311417 | Indirect Cross Interchange | 2 |
| TESH | 311498 | Indirect Cross Interchange | 2 |
| IMASAF | 255633 | Indirect Cross Interchange | 2 |
| LANCIA | 46475401 | Indirect Cross Interchange | 2 |
| AS | 55199D | Indirect Cross Interchange | 2 |
| FIAT | 46773762 | Indirect Cross Interchange | 2 |
| SIGAM | 12330 | Indirect Cross Interchange | 2 |
| FIAT | 46736788 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46433219 | Indirect Cross Interchange | 2 |
| ASSO | 120040 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 46433219 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 0046558185 | Indirect Cross Interchange | 2 |
| BOSAL | 099122 | Indirect Cross Interchange | 2 |
| FIAT | 46433219 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 46558185 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS41082 | Indirect Cross Interchange | 1 |
| SIGAM | 20318 | Indirect Cross Interchange | 1 |
| MIVV | 2199178 | Indirect Cross Interchange | 1 |
| AURADIA | R311417 | Indirect Cross Interchange | 1 |
| MTS | 43370 | Indirect Cross Interchange | 1 |
| BOSAL | 98068 | Indirect Cross Interchange | 1 |
| FIAT | 60814732 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 60814732 | Indirect Cross Interchange | 1 |