| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FONOS | 610670 | Direct Cross Interchange | 26 |
| WALKER | 15474 | Direct Cross Interchange | 25 |
| IMASAF | 163007 | Direct Cross Interchange | 22 |
| MTS | 0164100 | Direct Cross Interchange | 22 |
| BOSAL | 170313 | Direct Cross Interchange | 21 |
| LANCIA | 7656591 | Direct Cross Interchange | 20 |
| LANCIA | 7649426 | Direct Cross Interchange | 20 |
| VENEPORTE | LC43001 | Direct Cross Interchange | 20 |
| ASSO | 067008 | Direct Cross Interchange | 17 |
| ANSA | AB1707 | Direct Cross Interchange | 17 |
| TESH | 210001 | Direct Cross Interchange | 17 |
| QUINTON HAZELL | 15470 | Direct Cross Interchange | 16 |
| ROSI | 02786 | Direct Cross Interchange | 16 |
| RHIAG | CT28344 | Direct Cross Interchange | 16 |
| KLARIUS | 210001 | Direct Cross Interchange | 12 |
| SIGAM | 14607 | Direct Cross Interchange | 12 |
| QUINTON HAZELL | AH12J | Direct Cross Interchange | 10 |
| QUINTON HAZELL | 210001 | Direct Cross Interchange | 10 |
| KLARIUS | AH12J | Direct Cross Interchange | 10 |
| AUTOBIANCHI | 7649426 | Direct Cross Interchange | 9 |
| DESCAM | 170113 | Direct Cross Interchange | 5 |
| EBERSPACHER | 02412 | Direct Cross Interchange | 4 |
| AS | 44013 | Direct Cross Interchange | 4 |
| FABRISCAPE | AB13112 | Direct Cross Interchange | 4 |
| VENEPORTE | 1C43001 | Direct Cross Interchange | 3 |
| ARVIN | AH12J | Direct Cross Interchange | 3 |
| TESH | AH12J | Direct Cross Interchange | 3 |
| FONOS | 610234 | Indirect Cross Interchange | 16 |
| AUTOBIANCHI | 7656591 | Indirect Cross Interchange | 7 |
| ALFAROME/FIAT/LANCI | 7656591 | Indirect Cross Interchange | 5 |
| ALFAROME/FIAT/LANCI | 7649426 | Indirect Cross Interchange | 5 |
| WALKER | 70028 | Indirect Cross Interchange | 5 |
| VENEPORTE | LC43015 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 7656591 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 7649426 | Indirect Cross Interchange | 4 |
| CISAM | 201411 | Indirect Cross Interchange | 2 |
| LANCIA | 50030024 | Indirect Cross Interchange | 2 |
| AUTOBIANCHI | 50030024 | Indirect Cross Interchange | 2 |
| TIMAX | AH12J | Indirect Cross Interchange | 2 |
| ZARA | 1503 | Indirect Cross Interchange | 2 |
| WALKER | 17802 | Indirect Cross Interchange | 1 |
| HJS | 95336012 | Indirect Cross Interchange | 1 |
| USN | LA365 | Indirect Cross Interchange | 1 |
| ASSO | 067009 | Indirect Cross Interchange | 1 |
| ROMAX | LAN00703 | Indirect Cross Interchange | 1 |
| ROMAX | FIA00709 | Indirect Cross Interchange | 1 |
| IMASAF | 163307 | Indirect Cross Interchange | 1 |
| FONOS | 610241 | Indirect Cross Interchange | 1 |
| TIMAX | 210001 | Indirect Cross Interchange | 1 |
| TESTAG | 645419 | Indirect Cross Interchange | 1 |
| AURADIA | R210001 | Indirect Cross Interchange | 1 |
| PEDOL | 010758 | Indirect Cross Interchange | 1 |
| HAVAM | U16019 | Indirect Cross Interchange | 1 |
| ESTEE | U16019 | Indirect Cross Interchange | 1 |
| CIA | 02412 | Indirect Cross Interchange | 1 |
| MTS | 64100 | Indirect Cross Interchange | 1 |
| BOSAL | 170331 | Indirect Cross Interchange | 1 |