| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| IMASAF | 261809 | Direct Cross Interchange | 10 |
| WALKER | 14966 | Direct Cross Interchange | 9 |
| ASSO | 128013 | Direct Cross Interchange | 8 |
| SIGAM | 12664 | Direct Cross Interchange | 8 |
| MTS | 0164900 | Direct Cross Interchange | 8 |
| KLARIUS | 250115 | Direct Cross Interchange | 7 |
| FONOS | 610169 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 250115 | Direct Cross Interchange | 5 |
| KLARIUS | FT249W | Direct Cross Interchange | 4 |
| QUINTON HAZELL | FT249W | Direct Cross Interchange | 4 |
| ASMET | 16005 | Direct Cross Interchange | 2 |
| BOSAL | 282225 | Indirect Cross Interchange | 11 |
| INNOCENTI | 7638555 | Indirect Cross Interchange | 10 |
| FIAT | 7622491 | Indirect Cross Interchange | 9 |
| WALKER | 14047 | Indirect Cross Interchange | 9 |
| FIAT | 7594627 | Indirect Cross Interchange | 7 |
| WALKER | 13471 | Indirect Cross Interchange | 7 |
| INNOCENTI | 7622491 | Indirect Cross Interchange | 6 |
| BOSAL | 282091 | Indirect Cross Interchange | 5 |
| INNOCENTI | 7594627 | Indirect Cross Interchange | 5 |
| TIMAX | FT249W | Indirect Cross Interchange | 4 |
| FONOS | 14047 | Indirect Cross Interchange | 4 |
| FONOS | 13471 | Indirect Cross Interchange | 4 |
| ANSA | FA12517 | Indirect Cross Interchange | 4 |
| TESH | 250115 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 7638555 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 7622491 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 7594627 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 7638555 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 7622491 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 7594627 | Indirect Cross Interchange | 4 |
| ROSI | 13496 | Indirect Cross Interchange | 3 |
| DESCAM | 100127 | Indirect Cross Interchange | 3 |
| WALKER | 13471 | Indirect Cross Interchange | 2 |
| AS | 55083 | Indirect Cross Interchange | 2 |
| VENEPORTE | FA25456 | Indirect Cross Interchange | 2 |
| WALKER | 14966 | Indirect Cross Interchange | 2 |
| WALKER | 14047 | Indirect Cross Interchange | 2 |
| TIMAX | 250115 | Indirect Cross Interchange | 1 |
| AURADIA | R250115 | Indirect Cross Interchange | 1 |
| CIA | 03477 | Indirect Cross Interchange | 1 |
| ZARA | 1627 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7622491 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7594627 | Indirect Cross Interchange | 1 |
| CISAM | 292111 | Indirect Cross Interchange | 1 |
| ANSA | FA8707 | Indirect Cross Interchange | 1 |
| MTS | 64900 | Indirect Cross Interchange | 1 |
| BOSAL | 282223 | Indirect Cross Interchange | 1 |
| BOSAL | 282093 | Indirect Cross Interchange | 1 |