| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| IMASAF | 102101 | Direct Cross Interchange | 13 |
| ASSO | 021029 | Direct Cross Interchange | 12 |
| FONOS | 02781 | Direct Cross Interchange | 9 |
| WALKER | 02781 | Direct Cross Interchange | 9 |
| KLARIUS | 301103 | Direct Cross Interchange | 9 |
| MTS | 0121410 | Direct Cross Interchange | 8 |
| ALFA ROMEO | 60610691 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 60629968 | Direct Cross Interchange | 6 |
| ALFA ROMEO | 46455704 | Direct Cross Interchange | 5 |
| MTS | 0121360 | Direct Cross Interchange | 5 |
| FIAT | 46455704 | Direct Cross Interchange | 5 |
| LANCIA | 46455704 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 60815328 | Direct Cross Interchange | 3 |
| MTS | 21120 | Direct Cross Interchange | 1 |
| QUINTON HAZELL | 301103 | Indirect Cross Interchange | 7 |
| KLARIUS | 301126 | Indirect Cross Interchange | 6 |
| QUINTON HAZELL | 301126 | Indirect Cross Interchange | 6 |
| MTS | 0121120 | Indirect Cross Interchange | 5 |
| VENEPORTE | FA25471 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 0060610691 | Indirect Cross Interchange | 3 |
| ALFA ROMEO | 71747777 | Indirect Cross Interchange | 3 |
| BOSAL | NOCAT | Indirect Cross Interchange | 2 |
| FIAT | 71747777 | Indirect Cross Interchange | 2 |
| ANSA | NOCAT | Indirect Cross Interchange | 2 |
| PEDOL | 052126 | Indirect Cross Interchange | 2 |
| PEDOL | 050036 | Indirect Cross Interchange | 2 |
| PEDOL | 050033 | Indirect Cross Interchange | 2 |
| DESCAM | 140231 | Indirect Cross Interchange | 2 |
| DESCAM | 131741 | Indirect Cross Interchange | 2 |
| TIMAX | 301103 | Indirect Cross Interchange | 2 |
| ROSI | 301103 | Indirect Cross Interchange | 2 |
| MTA | 125601IX | Indirect Cross Interchange | 2 |
| FABRISCAPE | AR10127 | Indirect Cross Interchange | 2 |
| FIAT | 60815328 | Indirect Cross Interchange | 1 |
| FIAT | 60629968 | Indirect Cross Interchange | 1 |
| FIAT | 60610691 | Indirect Cross Interchange | 1 |
| FIAT | 0060610691 | Indirect Cross Interchange | 1 |
| WALKER | NOCAT | Indirect Cross Interchange | 1 |
| WALKER | 2781 | Indirect Cross Interchange | 1 |
| BM CATALYSTS | BM70486 | Indirect Cross Interchange | 1 |
| CISAM | 161201 | Indirect Cross Interchange | 1 |
| ZARA | NOCAT | Indirect Cross Interchange | 1 |
| ZARA | 1839 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 71747777 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 60629968 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 60610691 | Indirect Cross Interchange | 1 |
| LANCIA | 71747777 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 71747777 | Indirect Cross Interchange | 1 |
| AUTOBIANCHI | 46455704 | Indirect Cross Interchange | 1 |