| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 08969 | Direct Cross Interchange | 16 |
| IMASAF | 350333 | Direct Cross Interchange | 14 |
| AS | 55277D | Direct Cross Interchange | 13 |
| FIAT | 55183290 | Direct Cross Interchange | 11 |
| KLARIUS | 311615 | Direct Cross Interchange | 10 |
| SIGAM | 11417 | Direct Cross Interchange | 10 |
| ASSO | 120069 | Direct Cross Interchange | 10 |
| BOSAL | 099712 | Direct Cross Interchange | 10 |
| MTS | 043204 | Direct Cross Interchange | 10 |
| QUINTON HAZELL | 311615 | Direct Cross Interchange | 9 |
| FIAT | 46833445 | Direct Cross Interchange | 9 |
| FIAT | 46559528 | Direct Cross Interchange | 7 |
| IMASAF | 350304 | Direct Cross Interchange | 7 |
| BOSAL | 889713 | Direct Cross Interchange | 7 |
| MTS | 0142340 | Direct Cross Interchange | 6 |
| VENEPORTE | FA25531K | Direct Cross Interchange | 6 |
| KLARIUS | 150413 | Direct Cross Interchange | 6 |
| EBERSPACHER | 0390070 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 150413 | Direct Cross Interchange | 6 |
| MAGNAFLOW | 71803D | Direct Cross Interchange | 5 |
| GAT EUROKAT | 01018 | Direct Cross Interchange | 4 |
| FIAT | 46822739 | Direct Cross Interchange | 4 |
| ASMET | 16068 | Direct Cross Interchange | 4 |
| HJS | 90325742 | Indirect Cross Interchange | 15 |
| ERNST | 756228 | Indirect Cross Interchange | 12 |
| WALKER | 28015 | Indirect Cross Interchange | 11 |
| BM CATALYSTS | BM80195H | Indirect Cross Interchange | 8 |
| FONOS | 08969 | Indirect Cross Interchange | 7 |
| EEC | FI6011 | Indirect Cross Interchange | 7 |
| EEC | FI6011T | Indirect Cross Interchange | 6 |
| FONOS | 28015 | Indirect Cross Interchange | 6 |
| BM CATALYSTS | BM80195 | Indirect Cross Interchange | 6 |
| QUINTON HAZELL | FT840C | Indirect Cross Interchange | 4 |
| KLARIUS | FT840C | Indirect Cross Interchange | 4 |
| VENEPORTE | FA25794 | Indirect Cross Interchange | 4 |
| WALKER | 22704 | Indirect Cross Interchange | 3 |
| ASSO | 125047 | Indirect Cross Interchange | 3 |
| MAGNAFLOW | K503 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 55183290 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46833445 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46559528 | 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 |
| EBERSPACHER | 039007 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 80195H | Indirect Cross Interchange | 2 |
| ROSI | 311615 | Indirect Cross Interchange | 2 |
| FONOS | 610704 | Indirect Cross Interchange | 2 |
| SIGAM | 11504 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 46822739 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 46763993 | Indirect Cross Interchange | 1 |
| MTS | 43204 | Indirect Cross Interchange | 1 |
| FIAT | XRIPARCATALIZZ | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311036 | Indirect Cross Interchange | 1 |
| BOSAL | 098411 | Indirect Cross Interchange | 1 |
| MIVV | 2104078 | Indirect Cross Interchange | 1 |
| TIMAX | FT840C | Indirect Cross Interchange | 1 |
| TIMAX | 311615 | Indirect Cross Interchange | 1 |
| KLARIUS | 311036 | Indirect Cross Interchange | 1 |
| FABRISCAPE | FA55277DC | Indirect Cross Interchange | 1 |