| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FONOS | 610269 | Direct Cross Interchange | 18 |
| MTS | 0153600 | Direct Cross Interchange | 13 |
| BOSAL | 283283 | Direct Cross Interchange | 13 |
| IMASAF | 453306 | Direct Cross Interchange | 13 |
| ASSO | 246013 | Direct Cross Interchange | 11 |
| LANCIA | 82421919 | Direct Cross Interchange | 10 |
| SIGAM | 16406 | Direct Cross Interchange | 10 |
| KLARIUS | 260220 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 260220 | Direct Cross Interchange | 6 |
| VENEPORTE | LC43022 | Direct Cross Interchange | 5 |
| KLARIUS | LA79L | Direct Cross Interchange | 5 |
| TESH | 260220 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | LA79L | Direct Cross Interchange | 5 |
| ANSA | LC3705 | Direct Cross Interchange | 4 |
| TIMAX | LA79L | Direct Cross Interchange | 4 |
| ROSI | 02336 | Direct Cross Interchange | 4 |
| DESCAM | 131412 | Direct Cross Interchange | 3 |
| PEDOL | 023255 | Direct Cross Interchange | 2 |
| EBERSPACHER | 05409 | Direct Cross Interchange | 2 |
| FABRISCAPE | LC27115 | Direct Cross Interchange | 2 |
| AS | 67010 | Direct Cross Interchange | 2 |
| WALKER | 13606 | Indirect Cross Interchange | 8 |
| ALFAROME/FIAT/LANCI | 82421919 | Indirect Cross Interchange | 5 |
| LANCIA | 82414286 | Indirect Cross Interchange | 5 |
| ALFAROME/FIAT/LANCI | 82414286 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 82421919 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 82414286 | Indirect Cross Interchange | 4 |
| ASSO | 246012 | Indirect Cross Interchange | 4 |
| WALKER | 70895 | Indirect Cross Interchange | 2 |
| WALKER | 13606 | Indirect Cross Interchange | 2 |
| ZARA | 1035 | Indirect Cross Interchange | 2 |
| CISAM | 433408 | Indirect Cross Interchange | 2 |
| ROMAX | LAN00401 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 82421919 | Indirect Cross Interchange | 1 |
| CIA | 05409 | Indirect Cross Interchange | 1 |
| MTS | 53600 | Indirect Cross Interchange | 1 |
| TIMAX | LA79 | Indirect Cross Interchange | 1 |
| TIMAX | 260220 | Indirect Cross Interchange | 1 |
| USN | LA203 | Indirect Cross Interchange | 1 |