| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ASSO | 121116 | Direct Cross Interchange | 12 |
| MTS | 0121710 | Direct Cross Interchange | 11 |
| SIGAM | 13119 | Direct Cross Interchange | 11 |
| WALKER | 21542 | Direct Cross Interchange | 10 |
| KLARIUS | 301149 | Direct Cross Interchange | 9 |
| BOSAL | 740243 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | 301149 | Direct Cross Interchange | 8 |
| FONOS | 21542 | Direct Cross Interchange | 8 |
| VENEPORTE | FA25253 | Direct Cross Interchange | 6 |
| FIAT | 7751668 | Direct Cross Interchange | 6 |
| FIAT | 46738895 | Direct Cross Interchange | 6 |
| FIAT | 46738893 | Direct Cross Interchange | 6 |
| FIAT | 46470559 | Direct Cross Interchange | 6 |
| TESH | 301149 | Direct Cross Interchange | 2 |
| EEC | FI7506 | Indirect Cross Interchange | 5 |
| ALFAROME/FIAT/LANCI | 46738895 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46470559 | Indirect Cross Interchange | 3 |
| DESCAM | 100661 | Indirect Cross Interchange | 3 |
| BM CATALYSTS | BM70121 | Indirect Cross Interchange | 3 |
| JP GROUP | FI35270 | Indirect Cross Interchange | 3 |
| JP GROUP | 3320201400 | Indirect Cross Interchange | 3 |
| ANSA | 301149 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 03724 | Indirect Cross Interchange | 2 |
| BM CATALYSTS | 70121 | Indirect Cross Interchange | 2 |
| MTA | 409441 | Indirect Cross Interchange | 2 |
| TIMAX | 301149 | Indirect Cross Interchange | 2 |
| FONOS | 610374 | Indirect Cross Interchange | 2 |
| PEDOL | 052105 | Indirect Cross Interchange | 2 |
| MIVV | 21951780 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46738895 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46470559 | Indirect Cross Interchange | 2 |
| SIGAM | 13143 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 46738893 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 7751668 | Indirect Cross Interchange | 1 |
| MTS | 21710 | Indirect Cross Interchange | 1 |
| MTS | 0121700 | Indirect Cross Interchange | 1 |
| AURADIA | R301149 | Indirect Cross Interchange | 1 |
| ROSI | 301149 | Indirect Cross Interchange | 1 |
| ZARA | 1709 | Indirect Cross Interchange | 1 |
| SIGAM | 13165 | Indirect Cross Interchange | 1 |