| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FONOS | 15481 | Direct Cross Interchange | 18 |
| MTS | 0165050 | Direct Cross Interchange | 17 |
| LANCIA | 82438878 | Direct Cross Interchange | 16 |
| IMASAF | 456207 | Direct Cross Interchange | 16 |
| ASSO | 247037 | Direct Cross Interchange | 14 |
| AURADIA | R240316 | Direct Cross Interchange | 14 |
| ANSA | LC5607 | Direct Cross Interchange | 14 |
| TESH | 240316 | Direct Cross Interchange | 14 |
| QUINTON HAZELL | 15481 | Direct Cross Interchange | 13 |
| ROSI | 25346 | Direct Cross Interchange | 13 |
| RHIAG | CT30081 | Direct Cross Interchange | 13 |
| SIGAM | 16629 | Direct Cross Interchange | 11 |
| KLARIUS | 240316 | Direct Cross Interchange | 7 |
| QUINTON HAZELL | 240316 | Direct Cross Interchange | 5 |
| DESCAM | 138404 | Direct Cross Interchange | 4 |
| EBERSPACHER | 05428 | Direct Cross Interchange | 3 |
| PEDOL | 013274 | Direct Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 82438878 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 82438878 | Indirect Cross Interchange | 2 |
| CIA | 05428 | Indirect Cross Interchange | 1 |
| ZARA | 1086 | Indirect Cross Interchange | 1 |
| TIMAX | LA147P | Indirect Cross Interchange | 1 |
| TIMAX | 240316 | Indirect Cross Interchange | 1 |
| CISAM | 433811 | Indirect Cross Interchange | 1 |
| BOSAL | NOCAT | Indirect Cross Interchange | 1 |
| BOSAL | 278511 | Indirect Cross Interchange | 1 |
| MTS | 65050 | Indirect Cross Interchange | 1 |
| MTS | 0166590 | Indirect Cross Interchange | 1 |
| FONOS | NOCAT | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 82438878 | Indirect Cross Interchange | 1 |