| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| WALKER | 22542 | Direct Cross Interchange | 20 |
| IMASAF | 265207 | Direct Cross Interchange | 16 |
| MTS | 0195380 | Direct Cross Interchange | 15 |
| BOSAL | 148077 | Direct Cross Interchange | 15 |
| ASSO | 127084 | Direct Cross Interchange | 14 |
| ANSA | FA20907 | Direct Cross Interchange | 13 |
| TESH | 220587 | Direct Cross Interchange | 13 |
| ROSI | 40606 | Direct Cross Interchange | 12 |
| RHIAG | CT36636 | Direct Cross Interchange | 12 |
| ALFA ROMEO | 46524385 | Direct Cross Interchange | 12 |
| SIGAM | 13654 | Direct Cross Interchange | 10 |
| KLARIUS | 220587 | Direct Cross Interchange | 9 |
| FIAT | 46524385 | Direct Cross Interchange | 8 |
| VENEPORTE | FA25614 | Direct Cross Interchange | 6 |
| DESCAM | 101323 | Direct Cross Interchange | 4 |
| ARVIN | FT592Q | Direct Cross Interchange | 3 |
| LANCIA | 46524385 | Direct Cross Interchange | 3 |
| TESH | FT592Q | Direct Cross Interchange | 3 |
| QUINTON HAZELL | 220587 | Indirect Cross Interchange | 6 |
| FIAT | 46543557 | Indirect Cross Interchange | 4 |
| ALFAROME/FIAT/LANCI | 46524385 | Indirect Cross Interchange | 2 |
| TIMAX | FT592Q | Indirect Cross Interchange | 2 |
| TIMAX | 220587 | Indirect Cross Interchange | 1 |
| MTS | 95380 | Indirect Cross Interchange | 1 |
| AURADIA | R220587 | Indirect Cross Interchange | 1 |
| ZARA | 1561 | Indirect Cross Interchange | 1 |
| FIAT / LANCIA | 46524385 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 46543557 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 46543357 | Indirect Cross Interchange | 1 |