| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 70103 | Direct Cross Interchange | 15 |
| FONOS | 610188 | Direct Cross Interchange | 14 |
| ASSO | 126038 | Direct Cross Interchange | 14 |
| SIGAM | 16420 | Direct Cross Interchange | 13 |
| IMASAF | 445106 | Direct Cross Interchange | 12 |
| BOSAL | 170303 | Direct Cross Interchange | 11 |
| KLARIUS | 210093 | Direct Cross Interchange | 11 |
| QUINTON HAZELL | 210093 | Direct Cross Interchange | 9 |
| FIAT | 7620691 | Direct Cross Interchange | 8 |
| LANCIA | 7620691 | Direct Cross Interchange | 8 |
| FIAT | 46431852 | Direct Cross Interchange | 6 |
| FIAT | 46431851 | Direct Cross Interchange | 4 |
| TIMAX | FT272L | Direct Cross Interchange | 4 |
| ROSI | 13576 | Direct Cross Interchange | 4 |
| FIAT | 7658568 | Direct Cross Interchange | 4 |
| ANSA | LC5403 | Direct Cross Interchange | 4 |
| DESCAM | 100322 | Direct Cross Interchange | 3 |
| FIAT | 7658140 | Direct Cross Interchange | 3 |
| CISAM | 434208 | Direct Cross Interchange | 2 |
| CIA | 03483 | Direct Cross Interchange | 2 |
| LANCIA | 7658568 | Direct Cross Interchange | 2 |
| TIMAX | 210093 | Direct Cross Interchange | 1 |
| ZARA | 1665 | Direct Cross Interchange | 1 |
| WALKER | 15560 | Indirect Cross Interchange | 11 |
| QUINTON HAZELL | FT272L | Indirect Cross Interchange | 8 |
| KLARIUS | FT272L | Indirect Cross Interchange | 8 |
| TESH | 210093 | Indirect Cross Interchange | 5 |
| VENEPORTE | FA25155 | Indirect Cross Interchange | 5 |
| BOSAL | 148209 | Indirect Cross Interchange | 3 |
| LANCIA | 46431852 | Indirect Cross Interchange | 3 |
| FIAT / LANCIA | 7658140 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7620691 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46431852 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 03483 | Indirect Cross Interchange | 2 |
| LANCIA | 7658140 | Indirect Cross Interchange | 2 |
| LANCIA | 46431851 | Indirect Cross Interchange | 2 |
| PEDOL | 023270 | Indirect Cross Interchange | 2 |
| IZAWIT | 14103 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 7658140 | Indirect Cross Interchange | 2 |
| FABRISCAPE | FA21053 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 7620691 | Indirect Cross Interchange | 2 |
| AS | 55096 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 46431852 | Indirect Cross Interchange | 2 |
| MEFEX | 4144 | Indirect Cross Interchange | 2 |
| USN | FT343 | Indirect Cross Interchange | 1 |
| ROMAX | FIA00406 | Indirect Cross Interchange | 1 |
| MTS | 54200 | Indirect Cross Interchange | 1 |
| WALKER | 15556 | Indirect Cross Interchange | 1 |
| AURADIA | R210093 | Indirect Cross Interchange | 1 |
| HAVAM | U16009 | Indirect Cross Interchange | 1 |
| HAVAM | U13027 | Indirect Cross Interchange | 1 |
| ESTEE | U16009 | Indirect Cross Interchange | 1 |
| ESTEE | U13027 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 7620691 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 46431851 | Indirect Cross Interchange | 1 |
| TIMAX | FT272 | Indirect Cross Interchange | 1 |