| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| IMASAF | 350333 | Direct Cross Interchange | 14 |
| ERNST | 756228 | Direct Cross Interchange | 13 |
| AS | 55277D | Direct Cross Interchange | 13 |
| SIGAM | 11417 | Direct Cross Interchange | 12 |
| MTS | 043204 | Direct Cross Interchange | 11 |
| KLARIUS | 311615 | Direct Cross Interchange | 11 |
| QUINTON HAZELL | 311615 | Direct Cross Interchange | 10 |
| FIAT | 55183290 | Direct Cross Interchange | 10 |
| ASSO | 120069 | Direct Cross Interchange | 10 |
| BOSAL | 099712 | Direct Cross Interchange | 10 |
| FIAT | 46833445 | Direct Cross Interchange | 9 |
| FIAT | 46559528 | Direct Cross Interchange | 8 |
| VENEPORTE | FA25531K | Direct Cross Interchange | 6 |
| GAT EUROKAT | 01018 | Direct Cross Interchange | 5 |
| MAGNAFLOW | 71803D | Direct Cross Interchange | 5 |
| WALKER | 22704 | Direct Cross Interchange | 4 |
| FIAT | 46822739 | Direct Cross Interchange | 4 |
| HJS | 91321509 | Indirect Cross Interchange | 15 |
| WALKER | 28015 | Indirect Cross Interchange | 11 |
| WALKER | 08969 | Indirect Cross Interchange | 8 |
| BM CATALYSTS | BM80195H | Indirect Cross Interchange | 8 |
| EEC | FI6011 | Indirect Cross Interchange | 8 |
| FONOS | 08969 | Indirect Cross Interchange | 7 |
| BM CATALYSTS | BM80195 | Indirect Cross Interchange | 6 |
| EEC | FI6011T | Indirect Cross Interchange | 6 |
| FONOS | 28015 | Indirect Cross Interchange | 6 |
| ALFAROME/FIAT/LANCI | 55183290 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46833445 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46559528 | Indirect Cross Interchange | 3 |
| FONOS | 610704 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | K503 | Indirect Cross Interchange | 3 |
| FIAT / LANCIA | 55183290 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46833445 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46559528 | Indirect Cross Interchange | 2 |
| FIAT | 46763993 | Indirect Cross Interchange | 2 |
| ROSI | 311615 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 80195H | Indirect Cross Interchange | 2 |
| MIVV | 2104078 | Indirect Cross Interchange | 1 |
| TIMAX | 311615 | Indirect Cross Interchange | 1 |
| MTS | 43204 | Indirect Cross Interchange | 1 |
| SILVERLINE | DA26347 | Indirect Cross Interchange | 1 |
| MAREMONT | 230709 | Indirect Cross Interchange | 1 |
| IMCO | OR270 | Indirect Cross Interchange | 1 |
| AutoZone | 22704 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311036 | Indirect Cross Interchange | 1 |
| FIAT | 46844563 | Indirect Cross Interchange | 1 |
| ANSA | DA26347 | Indirect Cross Interchange | 1 |
| CARQUEST | 22704 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 46822739 | Indirect Cross Interchange | 1 |
| FIAT | 46819408 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 46763993 | Indirect Cross Interchange | 1 |
| ASMET | 16068 | Indirect Cross Interchange | 1 |
| KLARIUS | 311036 | Indirect Cross Interchange | 1 |
| VENEPORTE | FA25937 | Indirect Cross Interchange | 1 |