| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SIGAM | 12162 | Direct Cross Interchange | 12 |
| WALKER | 12686 | Direct Cross Interchange | 10 |
| ASSO | 121094 | Direct Cross Interchange | 10 |
| MTS | 0115240 | Direct Cross Interchange | 9 |
| KLARIUS | 110214 | Direct Cross Interchange | 9 |
| FONOS | 12686 | Direct Cross Interchange | 9 |
| FIAT | 82389364 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 110214 | Direct Cross Interchange | 6 |
| LANCIA | 82389364 | Direct Cross Interchange | 6 |
| BOSAL | 785033 | Direct Cross Interchange | 5 |
| FIAT | 82441745 | Direct Cross Interchange | 5 |
| LANCIA | 82441745 | Direct Cross Interchange | 5 |
| VENEPORTE | FA25224 | Direct Cross Interchange | 4 |
| TESH | 110214 | Direct Cross Interchange | 2 |
| AUTOBIANCHI | 82441745 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 82389364 | Direct Cross Interchange | 1 |
| WALKER | 15572 | Direct Cross Interchange | 1 |
| DESCAM | 108431 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 82389364 | Indirect Cross Interchange | 3 |
| MIVV | 12010190 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 82389364 | Indirect Cross Interchange | 2 |
| ANSA | LC3401 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 03542 | Indirect Cross Interchange | 2 |
| TIMAX | 110214 | Indirect Cross Interchange | 1 |
| ROSI | 05856 | Indirect Cross Interchange | 1 |
| IMASAF | 456101 | Indirect Cross Interchange | 1 |
| CISAM | 288101 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 82441745 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 82408437 | Indirect Cross Interchange | 1 |
| BOSAL | NOCAT | Indirect Cross Interchange | 1 |
| FONOS | 310323 | Indirect Cross Interchange | 1 |
| AURADIA | R110214 | Indirect Cross Interchange | 1 |
| MTS | 15240 | Indirect Cross Interchange | 1 |
| CIA | 03542 | Indirect Cross Interchange | 1 |
| ZARA | 304 | Indirect Cross Interchange | 1 |
| TIMAX | FT348B | Indirect Cross Interchange | 1 |