| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 21631 | Direct Cross Interchange | 7 |
| IMASAF | 393106 | Direct Cross Interchange | 7 |
| SIGAM | 30409 | Direct Cross Interchange | 6 |
| FONOS | 610731 | Direct Cross Interchange | 6 |
| INNOCENTI | 7524082 | Direct Cross Interchange | 5 |
| MTS | 0156900 | Direct Cross Interchange | 5 |
| VENEPORTE | FA25855 | Direct Cross Interchange | 3 |
| ASSO | 126016 | Indirect Cross Interchange | 5 |
| ANSA | IN1805 | Indirect Cross Interchange | 4 |
| TESH | 230473 | Indirect Cross Interchange | 4 |
| QUINTON HAZELL | 230473 | Indirect Cross Interchange | 4 |
| ROSI | 25936 | Indirect Cross Interchange | 3 |
| ROSI | 15066 | Indirect Cross Interchange | 3 |
| KLARIUS | 230314 | Indirect Cross Interchange | 3 |
| DESCAM | 220404 | Indirect Cross Interchange | 3 |
| ANSA | FA11405 | Indirect Cross Interchange | 3 |
| TESH | 230314 | Indirect Cross Interchange | 2 |
| PEDOL | 022755 | Indirect Cross Interchange | 2 |
| TIMAX | IC25D | Indirect Cross Interchange | 2 |
| CISAM | 194608 | Indirect Cross Interchange | 1 |
| FONOS | NOCAT | Indirect Cross Interchange | 1 |
| ASSO | 406029 | Indirect Cross Interchange | 1 |
| KLARIUS | 230464 | Indirect Cross Interchange | 1 |
| TIMAX | FT424M | Indirect Cross Interchange | 1 |
| TIMAX | 230473 | Indirect Cross Interchange | 1 |
| TIMAX | 230314 | Indirect Cross Interchange | 1 |
| ZARA | 222 | Indirect Cross Interchange | 1 |
| AURADIA | R230473 | Indirect Cross Interchange | 1 |
| BOSAL | 278501 | Indirect Cross Interchange | 1 |
| INNOCENTI | 50008151 | Indirect Cross Interchange | 1 |
| MTS | 56900 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 230464 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 230314 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 7524082 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 50008151 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7524082 | Indirect Cross Interchange | 1 |