| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20746 | Direct Cross Interchange | 11 |
| ASSO | 240007 | Direct Cross Interchange | 10 |
| FONOS | 20746 | Direct Cross Interchange | 9 |
| LANCIA | 60611404 | Direct Cross Interchange | 9 |
| MTS | 043207 | Direct Cross Interchange | 9 |
| SIGAM | 16306 | Direct Cross Interchange | 9 |
| AS | 67083 | Direct Cross Interchange | 8 |
| KLARIUS | 311309 | Direct Cross Interchange | 7 |
| LANCIA | 60612649 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | 311309 | Direct Cross Interchange | 5 |
| VENEPORTE | LC43119K | Direct Cross Interchange | 4 |
| TESH | 311309 | Direct Cross Interchange | 4 |
| LANCIA | 60652808 | Direct Cross Interchange | 2 |
| LANCIA | 60652807 | Direct Cross Interchange | 2 |
| LANCIA | 60627134 | Direct Cross Interchange | 2 |
| AUTOBIANCHI | 60652808 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 60652807 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 60627134 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 60612649 | Direct Cross Interchange | 1 |
| AUTOBIANCHI | 60611404 | Direct Cross Interchange | 1 |
| ANSA | 311309 | Indirect Cross Interchange | 4 |
| ROSI | 311309 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 60611404 | Indirect Cross Interchange | 3 |
| FIAT | 60611404 | Indirect Cross Interchange | 2 |
| FABRISCAPE | LC67083C | Indirect Cross Interchange | 2 |
| ARVIN | 311309 | Indirect Cross Interchange | 2 |
| KLARIUS | 311556 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | K268 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 84312 | Indirect Cross Interchange | 2 |
| DESCAM | 138602 | Indirect Cross Interchange | 2 |
| TIMAX | 311309 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 60611404 | Indirect Cross Interchange | 2 |
| MTS | 43207 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 60612649 | Indirect Cross Interchange | 1 |
| WALKER | 18336 | Indirect Cross Interchange | 1 |
| AURADIA | R311309 | Indirect Cross Interchange | 1 |
| ZARA | NOCAT | Indirect Cross Interchange | 1 |
| FONOS | 18336 | Indirect Cross Interchange | 1 |
| CISAM | 435977 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311556 | Indirect Cross Interchange | 1 |
| MTS | 0431030 | Indirect Cross Interchange | 1 |
| BOSAL | NOCAT | Indirect Cross Interchange | 1 |