| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| IMASAF | 164033 | Direct Cross Interchange | 11 |
| WALKER | 20751 | Direct Cross Interchange | 8 |
| FONOS | 20751 | Direct Cross Interchange | 8 |
| FIAT | 46426804 | Direct Cross Interchange | 7 |
| AS | 55209 | Direct Cross Interchange | 7 |
| KLARIUS | 311351 | Direct Cross Interchange | 6 |
| ASSO | 120042 | Direct Cross Interchange | 6 |
| MTS | 043072 | Direct Cross Interchange | 5 |
| TESH | 311351 | Direct Cross Interchange | 4 |
| FIAT | 46427566 | Direct Cross Interchange | 4 |
| ANSA | 311351 | Direct Cross Interchange | 3 |
| AUTOBIANCHI | 46427566 | Direct Cross Interchange | 3 |
| TIMAX | 311351 | Direct Cross Interchange | 1 |
| AURADIA | R311351 | Direct Cross Interchange | 1 |
| MTS | 043439 | Indirect Cross Interchange | 7 |
| LANCIA | 46426804 | Indirect Cross Interchange | 6 |
| BOSAL | 099374 | Indirect Cross Interchange | 6 |
| VENEPORTE | FA25504K | Indirect Cross Interchange | 4 |
| AUTOBIANCHI | 46426804 | Indirect Cross Interchange | 4 |
| ROSI | 311351 | Indirect Cross Interchange | 3 |
| IMASAF | 164001 | Indirect Cross Interchange | 3 |
| SIGAM | 13136 | Indirect Cross Interchange | 3 |
| QUINTON HAZELL | 311351 | Indirect Cross Interchange | 3 |
| TESH | 301088 | Indirect Cross Interchange | 2 |
| LANCIA | 46427566 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | K265 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 81870 | Indirect Cross Interchange | 2 |
| VENEPORTE | FA25837K | Indirect Cross Interchange | 2 |
| DESCAM | 170804 | Indirect Cross Interchange | 2 |
| MTA | 201641IX | Indirect Cross Interchange | 2 |
| FABRISCAPE | FA55209C | Indirect Cross Interchange | 2 |
| ROSI | 301088 | Indirect Cross Interchange | 2 |
| VENEPORTE | FA25503 | Indirect Cross Interchange | 2 |
| PEDOL | 050760 | Indirect Cross Interchange | 2 |
| MIVV | RC11980380 | Indirect Cross Interchange | 2 |
| MIVV | 11980280 | Indirect Cross Interchange | 2 |
| ANSA | 301088 | Indirect Cross Interchange | 2 |
| BOSAL | NOCAT | Indirect Cross Interchange | 1 |
| LRT | K7603 | Indirect Cross Interchange | 1 |
| ASSO | 121058 | Indirect Cross Interchange | 1 |
| KLARIUS | 301088 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM90131 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 46426804 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 46426804 | Indirect Cross Interchange | 1 |
| WALKER | 20249 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 301088 | Indirect Cross Interchange | 1 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |
| MTS | 0434390 | Indirect Cross Interchange | 1 |