| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 20802 | Direct Cross Interchange | 14 |
| KLARIUS | 311383 | Direct Cross Interchange | 13 |
| BOSAL | 099327 | Direct Cross Interchange | 12 |
| QUINTON HAZELL | 311383 | Direct Cross Interchange | 11 |
| ASSO | 120056 | Direct Cross Interchange | 10 |
| FONOS | 20802 | Direct Cross Interchange | 10 |
| FIAT | 46435411 | Direct Cross Interchange | 9 |
| FIAT | 46531944 | Direct Cross Interchange | 9 |
| ERNST | 757393 | Direct Cross Interchange | 9 |
| AS | 55220 | Direct Cross Interchange | 9 |
| SIGAM | 12334 | Direct Cross Interchange | 9 |
| MTS | 043635 | Direct Cross Interchange | 8 |
| QUINTON HAZELL | 311519 | Direct Cross Interchange | 7 |
| FIAT | 46480738 | Direct Cross Interchange | 7 |
| KLARIUS | 311519 | Direct Cross Interchange | 7 |
| SIGAM | 12335 | Direct Cross Interchange | 7 |
| AS | 55221 | Direct Cross Interchange | 7 |
| BOSAL | 099329 | Direct Cross Interchange | 6 |
| VENEPORTE | FA25603K | Direct Cross Interchange | 6 |
| TESH | 311383 | Direct Cross Interchange | 5 |
| FIAT | 46420226 | Direct Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 46435411 | Indirect Cross Interchange | 5 |
| ANSA | 311383 | Indirect Cross Interchange | 5 |
| ROSI | 311383 | Indirect Cross Interchange | 4 |
| MAGNAFLOW | K319 | Indirect Cross Interchange | 4 |
| FIAT / LANCIA | 46435411 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 46531944 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46480738 | Indirect Cross Interchange | 3 |
| WALKER | 20760 | Indirect Cross Interchange | 3 |
| ASSO | 120055 | Indirect Cross Interchange | 3 |
| IMASAF | 265233 | Indirect Cross Interchange | 3 |
| ALFAROME/FIAT/LANCI | 46420226 | Indirect Cross Interchange | 2 |
| BOSAL | 099182 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46531944 | Indirect Cross Interchange | 2 |
| MTS | 043636 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46480738 | Indirect Cross Interchange | 2 |
| TIMAX | 311383 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46478898 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 81872 | Indirect Cross Interchange | 2 |
| FIAT | 46478898 | Indirect Cross Interchange | 2 |
| MAGNAFLOW | 81871 | Indirect Cross Interchange | 2 |
| FONOS | 20760 | Indirect Cross Interchange | 2 |
| DESCAM | 101304 | Indirect Cross Interchange | 2 |
| FABRISCAPE | FA55220C | Indirect Cross Interchange | 2 |
| ARVIN | 311383 | Indirect Cross Interchange | 2 |
| ASSO | 120072 | Indirect Cross Interchange | 2 |
| VENEPORTE | FA25612K | Indirect Cross Interchange | 2 |
| SIGAM | 12337 | Indirect Cross Interchange | 2 |
| FIAT / LANCIA | 46420226 | Indirect Cross Interchange | 2 |
| ALFAROME/FIAT/LANCI | 46478898 | Indirect Cross Interchange | 2 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | 311517 | Indirect Cross Interchange | 1 |
| MAGNAFLOW | 72521 | Indirect Cross Interchange | 1 |
| KLARIUS | 311517 | Indirect Cross Interchange | 1 |
| ROSI | 311519 | Indirect Cross Interchange | 1 |
| AURADIA | R311383 | Indirect Cross Interchange | 1 |
| MTS | 43635 | Indirect Cross Interchange | 1 |