| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 17752 | Direct Cross Interchange | 23 |
| BOSAL | 280327 | Direct Cross Interchange | 23 |
| FONOS | 610253 | Direct Cross Interchange | 22 |
| TESH | 240304 | Direct Cross Interchange | 17 |
| VENEPORTE | FA25054 | Direct Cross Interchange | 17 |
| FIAT | 50030236 | Direct Cross Interchange | 16 |
| ANSA | FA15507 | Direct Cross Interchange | 15 |
| QUINTON HAZELL | 17752 | Direct Cross Interchange | 14 |
| ALFA ROMEO | 7697379 | Direct Cross Interchange | 14 |
| UNIPART | GEX17512 | Direct Cross Interchange | 14 |
| ROSI | 15416 | Direct Cross Interchange | 14 |
| RHIAG | CT29359 | Direct Cross Interchange | 14 |
| SIGAM | 12678 | Direct Cross Interchange | 13 |
| IMASAF | 250707 | Direct Cross Interchange | 13 |
| KLARIUS | 240304 | Direct Cross Interchange | 12 |
| EBERSPACHER | 0379183 | Direct Cross Interchange | 11 |
| ASSO | 127010 | Direct Cross Interchange | 10 |
| FIAT | 7697379 | Direct Cross Interchange | 10 |
| QUINTON HAZELL | 240304 | Direct Cross Interchange | 10 |
| TIMAX | FT298A | Direct Cross Interchange | 5 |
| DESCAM | 100413 | Direct Cross Interchange | 4 |
| CIA | 03309 | Direct Cross Interchange | 3 |
| ZARA | 1585 | Direct Cross Interchange | 3 |
| CISAM | 295711 | Direct Cross Interchange | 3 |
| TIMAX | 240304 | Direct Cross Interchange | 2 |
| QUINTON HAZELL | FT298A | Indirect Cross Interchange | 7 |
| KLARIUS | FT298A | Indirect Cross Interchange | 7 |
| MAPCO | 30041 | Indirect Cross Interchange | 6 |
| ASMET | 16019 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 7697379 | Indirect Cross Interchange | 3 |
| WALKER | 70889 | Indirect Cross Interchange | 3 |
| AS | 55104 | Indirect Cross Interchange | 2 |
| PEDOL | 012095 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 037918 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 03309 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 50030236 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7697379 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 50030236 | Indirect Cross Interchange | 2 |
| LANCIA | 7697379 | Indirect Cross Interchange | 2 |
| IZAWIT | 142 | Indirect Cross Interchange | 2 |
| FABRISCAPE | FA21003 | Indirect Cross Interchange | 2 |
| EEC | EFT298 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 71765082 | Indirect Cross Interchange | 1 |
| MTS | 66340 | Indirect Cross Interchange | 1 |
| AURADIA | R240304 | Indirect Cross Interchange | 1 |
| HAVAM | U13059 | Indirect Cross Interchange | 1 |
| ESTEE | U13059 | Indirect Cross Interchange | 1 |
| USN | FT925 | Indirect Cross Interchange | 1 |
| ROMAX | FIA00712 | Indirect Cross Interchange | 1 |
| IMASAF | 250720 | Indirect Cross Interchange | 1 |
| TESTAG | 645004 | Indirect Cross Interchange | 1 |
| ASMET | 1619 | Indirect Cross Interchange | 1 |