| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSAL | 789377 | Direct Cross Interchange | 4 |
| IMASAF | 163001 | Direct Cross Interchange | 4 |
| KLARIUS | 110002 | Direct Cross Interchange | 4 |
| QUINTON HAZELL | 110002 | Direct Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 7666796 | Direct Cross Interchange | 3 |
| MTS | 0115950 | Indirect Cross Interchange | 4 |
| AUTOBIANCHI | 7666796 | Indirect Cross Interchange | 3 |
| LANCIA | 7666796 | Indirect Cross Interchange | 3 |
| SIGAM | 14105 | Indirect Cross Interchange | 3 |
| ASSO | 061007 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7666796 | Indirect Cross Interchange | 2 |
| TESH | 110002 | Indirect Cross Interchange | 2 |
| FONOS | 310232 | Indirect Cross Interchange | 1 |
| CISAM | 201301 | Indirect Cross Interchange | 1 |
| WALKER | 15472 | Indirect Cross Interchange | 1 |
| CIA | 02509 | Indirect Cross Interchange | 1 |
| USN | LA361 | Indirect Cross Interchange | 1 |
| ROSI | 02766 | Indirect Cross Interchange | 1 |
| ROSI | 02736 | Indirect Cross Interchange | 1 |
| LANCIA | 7649429 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7649429 | Indirect Cross Interchange | 1 |