| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 17776 | Direct Cross Interchange | 16 |
| FONOS | 610776 | Direct Cross Interchange | 13 |
| MTS | 0150520 | Direct Cross Interchange | 12 |
| BOSAL | 281739 | Direct Cross Interchange | 12 |
| SIGAM | 12447 | Direct Cross Interchange | 11 |
| FIAT | 82478179 | Direct Cross Interchange | 10 |
| FIAT | 82462050 | Direct Cross Interchange | 10 |
| KLARIUS | 250267 | Direct Cross Interchange | 10 |
| ASSO | 126068 | Direct Cross Interchange | 8 |
| EBERSPACHER | 0308780 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 250267 | Direct Cross Interchange | 7 |
| KLARIUS | FT341K | Direct Cross Interchange | 6 |
| QUINTON HAZELL | FT341K | Direct Cross Interchange | 6 |
| LANCIA | 82478179 | Direct Cross Interchange | 5 |
| TESH | 250267 | Direct Cross Interchange | 5 |
| VENEPORTE | FA25214 | Direct Cross Interchange | 5 |
| AUTOBIANCHI | 82478179 | Direct Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 82478179 | Indirect Cross Interchange | 5 |
| ALFAROME/FIAT/LANCI | 82462050 | Indirect Cross Interchange | 5 |
| KLARIUS | 250266 | Indirect Cross Interchange | 5 |
| TIMAX | FT341K | Indirect Cross Interchange | 4 |
| ROSI | 14846 | Indirect Cross Interchange | 4 |
| ANSA | FA14315 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 82478179 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 82462050 | Indirect Cross Interchange | 4 |
| EBERSPACHER | 030878 | Indirect Cross Interchange | 4 |
| QUINTON HAZELL | 250266 | Indirect Cross Interchange | 3 |
| ANSA | FA14305 | Indirect Cross Interchange | 3 |
| DESCAM | 108454 | Indirect Cross Interchange | 3 |
| ROSI | 14836 | Indirect Cross Interchange | 3 |
| HJS | 83323081* | Indirect Cross Interchange | 2 |
| FONOS | 817776 | Indirect Cross Interchange | 2 |
| AS | 55121 | Indirect Cross Interchange | 2 |
| PEDOL | 022046 | Indirect Cross Interchange | 2 |
| CISAM | 294108 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 03337 | Indirect Cross Interchange | 2 |
| TESH | 250266 | Indirect Cross Interchange | 2 |
| WALKER | 17776 | Indirect Cross Interchange | 2 |
| CIA | 03337 | Indirect Cross Interchange | 2 |
| HJS | 95324040 | Indirect Cross Interchange | 2 |
| MTS | 50520 | Indirect Cross Interchange | 1 |
| WALKER | 14584 | Indirect Cross Interchange | 1 |
| AURADIA | R250267 | Indirect Cross Interchange | 1 |
| LANCIA | 82462050 | Indirect Cross Interchange | 1 |
| LANCIA | 82462005 | Indirect Cross Interchange | 1 |
| FONOS | 610584 | Indirect Cross Interchange | 1 |
| DESCAM | 138472 | Indirect Cross Interchange | 1 |
| TIMAX | FT341 | Indirect Cross Interchange | 1 |
| TIMAX | FT340L | Indirect Cross Interchange | 1 |
| TIMAX | 250267 | Indirect Cross Interchange | 1 |
| TIMAX | 250266 | Indirect Cross Interchange | 1 |
| TESTAG | 645226 | Indirect Cross Interchange | 1 |
| ROMAX | FIA00407 | Indirect Cross Interchange | 1 |
| ROMAX | 142439 | Indirect Cross Interchange | 1 |
| USN | FT793A | Indirect Cross Interchange | 1 |
| SIGAM | 12445 | Indirect Cross Interchange | 1 |
| ZARA | 1681 | Indirect Cross Interchange | 1 |
| HAVAM | U13014 | Indirect Cross Interchange | 1 |
| ESTEE | U13014 | Indirect Cross Interchange | 1 |
| FIAT | 82462005 | Indirect Cross Interchange | 1 |