| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20288 | Direct Cross Interchange | 11 |
| BOSAL | 099081 | Direct Cross Interchange | 10 |
| SIGAM | 16302 | Direct Cross Interchange | 9 |
| FONOS | 20288 | Direct Cross Interchange | 9 |
| LANCIA | 7712574 | Direct Cross Interchange | 9 |
| MTS | 043295 | Direct Cross Interchange | 9 |
| KLARIUS | 311254 | Direct Cross Interchange | 8 |
| ASSO | 240002 | Direct Cross Interchange | 8 |
| AS | 67080 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 311254 | Direct Cross Interchange | 7 |
| VENEPORTE | LC43064K | Direct Cross Interchange | 6 |
| TESH | 311254 | Direct Cross Interchange | 4 |
| LANCIA | 46408835 | Direct Cross Interchange | 3 |
| AUTOBIANCHI | 7712574 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 46408835 | Direct Cross Interchange | 1 |
| ROSI | 311254 | Indirect Cross Interchange | 4 |
| ANSA | 311254 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 7712574 | Indirect Cross Interchange | 3 |
| TIMAX | 311254 | Indirect Cross Interchange | 2 |
| FIAT | 7712574 | Indirect Cross Interchange | 2 |
| DESCAM | 131702 | Indirect Cross Interchange | 2 |
| LANCIA | 7750084 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7750084 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 7712574 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 05110 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 7750084 | Indirect Cross Interchange | 2 |
| FABRISCAPE | LC67080C | Indirect Cross Interchange | 2 |
| CATCO | ELN715 | Indirect Cross Interchange | 2 |
| ARVIN | 311254 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | K277 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 81828 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 46408835 | Indirect Cross Interchange | 1 |
| MTS | 43295 | Indirect Cross Interchange | 1 |
| MTS | 0432950 | Indirect Cross Interchange | 1 |
| AURADIA | R311254 | Indirect Cross Interchange | 1 |
| ZARA | 1935 | Indirect Cross Interchange | 1 |
| FONOS | NOCAT | Indirect Cross Interchange | 1 |
| AS | 67079 | Indirect Cross Interchange | 1 |
| VENEPORTE | FA25092K | Indirect Cross Interchange | 1 |
| CISAM | 437611 | Indirect Cross Interchange | 1 |