| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 21084 | Direct Cross Interchange | 17 |
| FONOS | 610666 | Direct Cross Interchange | 16 |
| LANCIA | 60610577 | Direct Cross Interchange | 16 |
| LANCIA | 60609215 | Direct Cross Interchange | 16 |
| BOSAL | 170263 | Direct Cross Interchange | 16 |
| AURADIA | R240489 | Direct Cross Interchange | 13 |
| ANSA | LC6807 | Direct Cross Interchange | 13 |
| TESH | 240489 | Direct Cross Interchange | 13 |
| ROSI | 40036 | Direct Cross Interchange | 13 |
| RHIAG | CT30094 | Direct Cross Interchange | 12 |
| MTS | 0166170 | Direct Cross Interchange | 11 |
| KLARIUS | 240489 | Direct Cross Interchange | 10 |
| SIGAM | 16658 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | 240489 | Direct Cross Interchange | 8 |
| VENEPORTE | LC43223 | Direct Cross Interchange | 7 |
| AUTOBIANCHI | 60610577 | Direct Cross Interchange | 2 |
| AUTOBIANCHI | 60609215 | Direct Cross Interchange | 2 |
| WALKER | 22002 | Direct Cross Interchange | 2 |
| TESH | 240475 | Direct Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 60610577 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 60609215 | Indirect Cross Interchange | 3 |
| ASSO | 247045 | Indirect Cross Interchange | 3 |
| TIMAX | LA166L | Indirect Cross Interchange | 2 |
| PEDOL | 013299 | Indirect Cross Interchange | 2 |
| AS | 67090 | Indirect Cross Interchange | 2 |
| DESCAM | 138634 | Indirect Cross Interchange | 2 |
| DESCAM | 138614 | Indirect Cross Interchange | 2 |
| VENEPORTE | LC43105 | Indirect Cross Interchange | 2 |
| MTS | 0192380 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 60610577 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 60609215 | Indirect Cross Interchange | 2 |
| EBERSPACHER | 05361 | Indirect Cross Interchange | 2 |
| ANSA | 240489 | Indirect Cross Interchange | 1 |
| MTS | 66170 | Indirect Cross Interchange | 1 |
| ASSO | 027065 | Indirect Cross Interchange | 1 |
| FONOS | NOCAT | Indirect Cross Interchange | 1 |
| TIMAX | 240489 | Indirect Cross Interchange | 1 |
| ZARA | NOCAT | Indirect Cross Interchange | 1 |