| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| IMASAF | 456471 | Direct Cross Interchange | 3 |
| BOSAL | 785037 | Direct Cross Interchange | 3 |
| WALKER | 19091 | Direct Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 82472282 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 120307 | Indirect Cross Interchange | 4 |
| KLARIUS | 120307 | Indirect Cross Interchange | 4 |
| ASSO | 121126 | Indirect Cross Interchange | 3 |
| SIGAM | 16142 | Indirect Cross Interchange | 3 |
| MTS | 0118160 | Indirect Cross Interchange | 3 |
| TESH | 120307 | Indirect Cross Interchange | 2 |
| MTS | 0116680 | Indirect Cross Interchange | 2 |
| CIA | 05526 | Indirect Cross Interchange | 1 |
| CIA | 03732 | Indirect Cross Interchange | 1 |
| USN | LA271A | Indirect Cross Interchange | 1 |
| ROSI | 35006 | Indirect Cross Interchange | 1 |
| ROMAX | FIA00111 | Indirect Cross Interchange | 1 |
| LANCIA | 82472282 | Indirect Cross Interchange | 1 |
| LANCIA | 7781399 | Indirect Cross Interchange | 1 |
| FIAT | 82472282 | Indirect Cross Interchange | 1 |
| FIAT | 7781399 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 82472282 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7781399 | Indirect Cross Interchange | 1 |
| CISAM | 434081 | Indirect Cross Interchange | 1 |