| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SIGAM | 30604 | Direct Cross Interchange | 8 |
| MTS | 0163490 | Direct Cross Interchange | 7 |
| WALKER | 14873 | Direct Cross Interchange | 6 |
| INNOCENTI | 6559000108 | Direct Cross Interchange | 5 |
| KLARIUS | 220342 | Direct Cross Interchange | 5 |
| ASSO | 187006 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 220342 | Direct Cross Interchange | 4 |
| BOSAL | 115041 | Direct Cross Interchange | 3 |
| TESH | 220342 | Direct Cross Interchange | 2 |
| DESCAM | 220053 | Indirect Cross Interchange | 2 |
| INNOCENTI | 65590001 | Indirect Cross Interchange | 2 |
| INNOCENTI | 559000108 | Indirect Cross Interchange | 2 |
| INNOCENTI | 220342 | Indirect Cross Interchange | 2 |
| TIMAX | IC8X | Indirect Cross Interchange | 2 |
| ANSA | IN1207 | Indirect Cross Interchange | 2 |
| AURADIA | R220342 | Indirect Cross Interchange | 1 |
| ZARA | 12767 | Indirect Cross Interchange | 1 |
| MTS | 63490 | Indirect Cross Interchange | 1 |
| CISAM | 193611 | Indirect Cross Interchange | 1 |
| TIMAX | 220342 | Indirect Cross Interchange | 1 |
| ROSI | 25766 | Indirect Cross Interchange | 1 |
| FONOS | NOCAT | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 6559000108 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 559000108 | Indirect Cross Interchange | 1 |