| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 19082 | Direct Cross Interchange | 15 |
| IMASAF | 456579 | Direct Cross Interchange | 14 |
| MTS | 0155290 | Direct Cross Interchange | 13 |
| KLARIUS | 260376 | Direct Cross Interchange | 13 |
| FONOS | 610567 | Direct Cross Interchange | 12 |
| QUINTON HAZELL | 260376 | Direct Cross Interchange | 11 |
| SIGAM | 16431 | Direct Cross Interchange | 11 |
| LANCIA | 82461952 | Direct Cross Interchange | 10 |
| LANCIA | 82453722 | Direct Cross Interchange | 10 |
| FIAT | 82461952 | Direct Cross Interchange | 10 |
| FIAT | 82453722 | Direct Cross Interchange | 10 |
| KLARIUS | LA148M | Direct Cross Interchange | 10 |
| BOSAL | 281339 | Direct Cross Interchange | 10 |
| QUINTON HAZELL | LA148M | Direct Cross Interchange | 10 |
| FIAT | 82461958 | Direct Cross Interchange | 8 |
| LANCIA | 82461958 | Direct Cross Interchange | 5 |
| BOSAL | 286027 | Indirect Cross Interchange | 5 |
| VENEPORTE | FA25388 | Indirect Cross Interchange | 5 |
| ANSA | LC5705 | Indirect Cross Interchange | 5 |
| TESH | 260376 | Indirect Cross Interchange | 5 |
| TIMAX | LA148M | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 82461958 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 82461952 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 82453722 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 82461958 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 82461952 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 82453722 | Indirect Cross Interchange | 4 |
| DESCAM | 138482 | Indirect Cross Interchange | 3 |
| ROSI | 25356 | Indirect Cross Interchange | 3 |
| CIA | 05392 | Indirect Cross Interchange | 2 |
| WALKER | 19082 | Indirect Cross Interchange | 2 |
| CISAM | 434408 | Indirect Cross Interchange | 2 |
| AS | 55202 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 05392 | Indirect Cross Interchange | 2 |
| PEDOL | 022055 | Indirect Cross Interchange | 2 |
| ZARA | 1690 | Indirect Cross Interchange | 1 |
| USN | LA323 | Indirect Cross Interchange | 1 |
| TIMAX | LA148 | Indirect Cross Interchange | 1 |
| TIMAX | 260376 | Indirect Cross Interchange | 1 |
| TESTAG | 645460 | Indirect Cross Interchange | 1 |
| FONOS | NOCAT | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 82461952 | Indirect Cross Interchange | 1 |
| MTS | 55290 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 82453722 | Indirect Cross Interchange | 1 |
| AURADIA | R260376 | Indirect Cross Interchange | 1 |
| ROMAX | LAN00402 | Indirect Cross Interchange | 1 |