| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 288237 | Direct Cross Interchange | 18 |
| IMASAF | 276809 | Direct Cross Interchange | 18 |
| ASSO | 127123 | Direct Cross Interchange | 17 |
| MTS | 0192040 | Direct Cross Interchange | 16 |
| VENEPORTE | FA25469 | Direct Cross Interchange | 15 |
| ANSA | FA18100 | Direct Cross Interchange | 14 |
| TESH | 260544 | Direct Cross Interchange | 14 |
| AURADIA | R260544 | Direct Cross Interchange | 14 |
| ROSI | 35246 | Direct Cross Interchange | 13 |
| RHIAG | CT29394 | Direct Cross Interchange | 13 |
| UNIPART | GEX18623 | Direct Cross Interchange | 13 |
| KLARIUS | 260544 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | 260544 | Direct Cross Interchange | 8 |
| SIGAM | 16638 | Direct Cross Interchange | 8 |
| ASSO | 126105 | Direct Cross Interchange | 7 |
| QUINTON HAZELL | FT522V | Direct Cross Interchange | 6 |
| KLARIUS | FT522V | Direct Cross Interchange | 6 |
| ALFAROME/FIAT/LANCI | 46401117 | Indirect Cross Interchange | 5 |
| FIAT / LANCIA | 46401117 | Indirect Cross Interchange | 4 |
| FIAT | 7746145 | Indirect Cross Interchange | 3 |
| LANCIA | 7762197 | Indirect Cross Interchange | 3 |
| EEC | EFT522 | Indirect Cross Interchange | 2 |
| LANCIA | 46433839 | Indirect Cross Interchange | 2 |
| CIA | 03253 | Indirect Cross Interchange | 2 |
| ZARA | 11411142 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7762197 | Indirect Cross Interchange | 1 |
| TIMAX | FT522V | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 46433839 | Indirect Cross Interchange | 1 |
| TIMAX | 260544 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 7746145 | Indirect Cross Interchange | 1 |
| TESTAG | 645020 | Indirect Cross Interchange | 1 |
| ASSO | 126105127123 | Indirect Cross Interchange | 1 |
| FONOS | NOCAT | Indirect Cross Interchange | 1 |
| DESCAM | 108504 | Indirect Cross Interchange | 1 |
| CISAM | 298011 | Indirect Cross Interchange | 1 |
| ROMAX | FIA00715 | Indirect Cross Interchange | 1 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |
| LANCIA | 46401117 | Indirect Cross Interchange | 1 |
| FIAT | 7762197 | Indirect Cross Interchange | 1 |
| MTS | 92040 | Indirect Cross Interchange | 1 |
| LANCIA | 7746145 | Indirect Cross Interchange | 1 |
| ZARA | 1693 | Indirect Cross Interchange | 1 |