| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FONOS | 610708 | Direct Cross Interchange | 17 |
| MTS | 0160250 | Direct Cross Interchange | 15 |
| IMASAF | 161709 | Direct Cross Interchange | 14 |
| BOSAL | 282871 | Direct Cross Interchange | 13 |
| SIGAM | 14601 | Direct Cross Interchange | 11 |
| AUTOBIANCHI | 98005908 | Direct Cross Interchange | 9 |
| KLARIUS | 250002 | Direct Cross Interchange | 8 |
| AUTOBIANCHI | 5882734 | Direct Cross Interchange | 5 |
| ANSA | AB1207 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | AH3W | Direct Cross Interchange | 5 |
| QUINTON HAZELL | 250002 | Direct Cross Interchange | 5 |
| ASSO | 068002 | Direct Cross Interchange | 5 |
| KLARIUS | AH3W | Direct Cross Interchange | 5 |
| ROSI | 02056 | Direct Cross Interchange | 4 |
| LANCIA | 5882734 | Direct Cross Interchange | 4 |
| VENEPORTE | LC43307 | Direct Cross Interchange | 4 |
| TESH | 250002 | Direct Cross Interchange | 4 |
| DESCAM | 170091 | Direct Cross Interchange | 3 |
| ARVIN | AH3W | Direct Cross Interchange | 2 |
| AS | 44002 | Direct Cross Interchange | 2 |
| PEDOL | 010755 | Direct Cross Interchange | 2 |
| TESH | AH3W | Direct Cross Interchange | 2 |
| IMASAF | 161409 | Indirect Cross Interchange | 6 |
| LANCIA | 98005908 | Indirect Cross Interchange | 5 |
| ALFAROME/FIAT/LANCI | 98005908 | Indirect Cross Interchange | 5 |
| IMASAF | 161479 | Indirect Cross Interchange | 4 |
| WALKER | 3108 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 98005908 | Indirect Cross Interchange | 4 |
| AUTOBIANCHI | 82312320 | Indirect Cross Interchange | 3 |
| CIA | 02402 | Indirect Cross Interchange | 2 |
| ZARA | 863 | Indirect Cross Interchange | 2 |
| TIMAX | AH3W | Indirect Cross Interchange | 2 |
| CISAM | 200311 | Indirect Cross Interchange | 2 |
| FONOS | 310114 | Indirect Cross Interchange | 2 |
| ESTEE | U12810 | Indirect Cross Interchange | 1 |
| MTS | 60250 | Indirect Cross Interchange | 1 |
| LANCIA | 82312320 | Indirect Cross Interchange | 1 |
| AURADIA | R250002 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 5882734 | Indirect Cross Interchange | 1 |
| ROMAX | ABI00700 | Indirect Cross Interchange | 1 |
| IMASAF | 101409 | Indirect Cross Interchange | 1 |
| DESCAM | 100603 | Indirect Cross Interchange | 1 |
| TIMAX | 250002 | Indirect Cross Interchange | 1 |
| TESTAG | 645269 | Indirect Cross Interchange | 1 |
| USN | AI083 | Indirect Cross Interchange | 1 |
| HAVAM | U12810 | Indirect Cross Interchange | 1 |