| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20505 | Direct Cross Interchange | 19 |
| IMASAF | 253633 | Direct Cross Interchange | 16 |
| MTS | 043149 | Direct Cross Interchange | 16 |
| FONOS | 20505 | Direct Cross Interchange | 14 |
| FIAT | 46412113 | Direct Cross Interchange | 13 |
| FIAT | 46401004 | Direct Cross Interchange | 12 |
| KLARIUS | 311308 | Direct Cross Interchange | 11 |
| BM CATALYSTS | BM90614 | Direct Cross Interchange | 11 |
| BOSAL | 099074 | Direct Cross Interchange | 11 |
| FIAT | 46479442 | Direct Cross Interchange | 11 |
| FIAT | 46449705 | Direct Cross Interchange | 11 |
| FIAT | 46449672 | Direct Cross Interchange | 11 |
| ERNST | 757379 | Direct Cross Interchange | 10 |
| SIGAM | 12311 | Direct Cross Interchange | 10 |
| KLARIUS | 311415 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | 311415 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 311308 | Direct Cross Interchange | 8 |
| MAGNAFLOW | 81850 | Direct Cross Interchange | 7 |
| MAGNAFLOW | K275 | Direct Cross Interchange | 6 |
| ROSI | 311415 | Direct Cross Interchange | 4 |
| ROSI | 311308 | Direct Cross Interchange | 4 |
| KLARIUS | 370391 | Direct Cross Interchange | 4 |
| QUINTON HAZELL | 370391 | Direct Cross Interchange | 3 |
| QUINTON HAZELL | 370157 | Direct Cross Interchange | 3 |
| KLARIUS | 370157 | Direct Cross Interchange | 3 |
| ASSO | 120017 | Indirect Cross Interchange | 15 |
| EEC | FI8027 | Indirect Cross Interchange | 10 |
| VENEPORTE | FA25509K | Indirect Cross Interchange | 9 |
| BOSAL | 098074 | Indirect Cross Interchange | 7 |
| FIAT | 7748938 | Indirect Cross Interchange | 7 |
| ALFA ROMEO | 46479442 | Indirect Cross Interchange | 5 |
| WALKER | 20183 | Indirect Cross Interchange | 5 |
| MAPCO | 31024 | Indirect Cross Interchange | 5 |
| FIAT / LANCIA | 46401004 | Indirect Cross Interchange | 4 |
| TIMAX | 311308 | Indirect Cross Interchange | 4 |
| ANSA | 311308 | Indirect Cross Interchange | 4 |
| TESH | 311308 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 46479442 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 46412113 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 46401004 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 46412113 | Indirect Cross Interchange | 4 |
| TIMAX | 311415 | Indirect Cross Interchange | 3 |
| DESCAM | 100638 | Indirect Cross Interchange | 3 |
| TESH | 311415 | Indirect Cross Interchange | 3 |
| ANSA | 311415 | Indirect Cross Interchange | 3 |
| FIAT | 46775161 | Indirect Cross Interchange | 3 |
| FIAT | 4641211 | Indirect Cross Interchange | 2 |
| LANCIA | 7748938 | Indirect Cross Interchange | 2 |
| LANCIA | 46412113 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 7748938 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 03141 | Indirect Cross Interchange | 2 |
| IMASAF | 276933 | Indirect Cross Interchange | 2 |
| EEC | FI8027T | Indirect Cross Interchange | 2 |
| MIVV | RC21952880 | Indirect Cross Interchange | 2 |
| VENEPORTE | FA25609K | Indirect Cross Interchange | 2 |
| FABRISCAPE | FA55168C | Indirect Cross Interchange | 2 |
| ARVIN | 311415 | Indirect Cross Interchange | 2 |
| ARVIN | 311308 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 46412113 | Indirect Cross Interchange | 2 |
| FIAT | 46715161 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 7748938 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7748938 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46479442 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46449705 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46449672 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 46449705 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 46449672 | Indirect Cross Interchange | 2 |
| FIAT | 7788823 | Indirect Cross Interchange | 1 |
| FIAT | 46408041 | Indirect Cross Interchange | 1 |
| BOSAL | 98074 | Indirect Cross Interchange | 1 |
| MTS | 43149 | Indirect Cross Interchange | 1 |
| CISAM | 296697 | Indirect Cross Interchange | 1 |
| CISAM | 294544 | Indirect Cross Interchange | 1 |
| AS | 55166 | Indirect Cross Interchange | 1 |
| ZARA | 1987 | Indirect Cross Interchange | 1 |
| AURADIA | R311308 | Indirect Cross Interchange | 1 |
| FUELPARTS | AS55168 | Indirect Cross Interchange | 1 |
| FONOS | NOCAT | Indirect Cross Interchange | 1 |