| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SIGAM | 12440 | Direct Cross Interchange | 9 |
| MTS | 0153110 | Direct Cross Interchange | 8 |
| ASSO | 126016 | Direct Cross Interchange | 7 |
| FIAT | 97608930 | Direct Cross Interchange | 6 |
| KLARIUS | 230314 | Direct Cross Interchange | 5 |
| FIAT | 5895186 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 230314 | Direct Cross Interchange | 4 |
| BOSAL | 148069 | Direct Cross Interchange | 4 |
| WALKER | 15942 | Direct Cross Interchange | 3 |
| TESH | 230314 | Direct Cross Interchange | 2 |
| FIAT | 50030010 | Direct Cross Interchange | 2 |
| FONOS | 610731 | Indirect Cross Interchange | 3 |
| INNOCENTI | 7524082 | Indirect Cross Interchange | 3 |
| FIAT | 7524082 | Indirect Cross Interchange | 3 |
| WALKER | 21631 | Indirect Cross Interchange | 3 |
| FIAT / LANCIA | 7524082 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 5895186 | Indirect Cross Interchange | 2 |
| TIMAX | FT424M | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 97608930 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 7524082 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 5895186 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 97608930 | Indirect Cross Interchange | 2 |
| DESCAM | 100185 | Indirect Cross Interchange | 1 |
| CISAM | 292608 | Indirect Cross Interchange | 1 |
| SIGAM | 30409 | Indirect Cross Interchange | 1 |
| FONOS | NOCAT | Indirect Cross Interchange | 1 |
| FONOS | 610942 | Indirect Cross Interchange | 1 |
| MTS | 53110 | Indirect Cross Interchange | 1 |
| MTS | 0156900 | Indirect Cross Interchange | 1 |
| TIMAX | 230314 | Indirect Cross Interchange | 1 |
| ROSI | 15066 | Indirect Cross Interchange | 1 |
| AURADIA | R230314 | Indirect Cross Interchange | 1 |
| ZARA | 212 | Indirect Cross Interchange | 1 |
| INNOCENTI | 5895186 | Indirect Cross Interchange | 1 |
| INNOCENTI | 50030010 | Indirect Cross Interchange | 1 |
| INNOCENTI | 97608930 | Indirect Cross Interchange | 1 |
| FIAT | 7608930 | Indirect Cross Interchange | 1 |
| ANSA | FA11405 | Indirect Cross Interchange | 1 |