| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20054 | Direct Cross Interchange | 18 |
| KLARIUS | 311439 | Direct Cross Interchange | 16 |
| FONOS | 20054 | Direct Cross Interchange | 16 |
| ASSO | 120036 | Direct Cross Interchange | 15 |
| QUINTON HAZELL | 311439 | Direct Cross Interchange | 14 |
| SIGAM | 16309 | Direct Cross Interchange | 14 |
| MTS | 043367 | Direct Cross Interchange | 12 |
| AS | 55252 | Direct Cross Interchange | 11 |
| BOSAL | 099067 | Direct Cross Interchange | 11 |
| FIAT | 46469440 | Direct Cross Interchange | 10 |
| ERNST | 757416 | Direct Cross Interchange | 9 |
| LANCIA | 46469440 | Direct Cross Interchange | 8 |
| LANCIA | 46420437 | Direct Cross Interchange | 8 |
| FIAT | 46420437 | Direct Cross Interchange | 8 |
| VENEPORTE | FA25332K | Direct Cross Interchange | 7 |
| LANCIA | 46775721 | Direct Cross Interchange | 7 |
| FIAT | 46775721 | Direct Cross Interchange | 7 |
| FIAT | 46518205 | Direct Cross Interchange | 4 |
| TESH | 311439 | Direct Cross Interchange | 4 |
| AUTOBIANCHI | 46775721 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 46469440 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 46420437 | Direct Cross Interchange | 1 |
| FENNO | P213CAT | Indirect Cross Interchange | 9 |
| EEC | FI8025 | Indirect Cross Interchange | 5 |
| EEC | FI8025T | Indirect Cross Interchange | 5 |
| ANSA | 311439 | Indirect Cross Interchange | 4 |
| TIMAX | 311439 | Indirect Cross Interchange | 4 |
| ROSI | 311439 | Indirect Cross Interchange | 4 |
| KLARIUS | 370111 | Indirect Cross Interchange | 3 |
| KLARIUS | 311757 | Indirect Cross Interchange | 3 |
| BM CATALYSTS | BM90383 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | K104 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | 81854 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | 370111 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46775721 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46469440 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46420437 | Indirect Cross Interchange | 3 |
| TESH | LA182M | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 46469440 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46775721 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46469440 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46420437 | Indirect Cross Interchange | 2 |
| BOSAL | 292111 | Indirect Cross Interchange | 2 |
| BOSAL | 098313 | Indirect Cross Interchange | 2 |
| MIVV | RC21980880 | Indirect Cross Interchange | 2 |
| FENNO | P213CA | Indirect Cross Interchange | 2 |
| FABRISCAPE | FA55252C | Indirect Cross Interchange | 2 |
| DESCAM | 131755 | Indirect Cross Interchange | 2 |
| ARVIN | 311439 | Indirect Cross Interchange | 2 |
| IZAWIT | 14207 | Indirect Cross Interchange | 2 |
| MIVV | 2198088 | Indirect Cross Interchange | 1 |
| ZARA | 2076 | Indirect Cross Interchange | 1 |
| FONOS | 820054 | Indirect Cross Interchange | 1 |
| AURADIA | R311439 | Indirect Cross Interchange | 1 |
| MAPCO | 30044 | Indirect Cross Interchange | 1 |
| MTS | 43367 | Indirect Cross Interchange | 1 |
| MTS | 0433670 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311757 | Indirect Cross Interchange | 1 |
| LANCIA | 46518205 | Indirect Cross Interchange | 1 |
| SIGAM | 16310 | Indirect Cross Interchange | 1 |
| CISAM | 299377 | Indirect Cross Interchange | 1 |
| ASMET | 16012 | Indirect Cross Interchange | 1 |