| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76467 | Direct Cross Interchange | 21 |
| HOFFER | 7506467 | Direct Cross Interchange | 19 |
| PIERBURG | 700468380 | Direct Cross Interchange | 17 |
| AIRTEX | E10280M | Direct Cross Interchange | 14 |
| FIAT | 46523407 | Direct Cross Interchange | 13 |
| METZGER | 2250049 | Direct Cross Interchange | 12 |
| VALEO | 347042 | Direct Cross Interchange | 11 |
| VDO | X10745004005V | Direct Cross Interchange | 9 |
| MAGNETI MARELLI | 519762019904 | Direct Cross Interchange | 9 |
| FIAT | 46837061 | Direct Cross Interchange | 7 |
| BBT | EFP1302 | Direct Cross Interchange | 7 |
| MARWAL | 7661101 | Direct Cross Interchange | 6 |
| MAGNETI MARELLI | GA2018 | Direct Cross Interchange | 5 |
| QUINTON HAZELL | QFP717 | Direct Cross Interchange | 5 |
| MESSMER | 775014 | Direct Cross Interchange | 5 |
| KAGER | 520207 | Direct Cross Interchange | 5 |
| MARWAL | 7620104 | Direct Cross Interchange | 5 |
| LANCIA | 46523407 | Direct Cross Interchange | 4 |
| PIERBURG | 70046838 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 46837061 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46523407 | Direct Cross Interchange | 3 |
| LANCIA | 46837061 | Direct Cross Interchange | 3 |
| ERA | 775014 | Direct Cross Interchange | 3 |
| MARWAL | 72611 | Direct Cross Interchange | 3 |
| FISPA | 22011 | Indirect Cross Interchange | 20 |
| DELPHI | FE1016212B1 | Indirect Cross Interchange | 12 |
| BOSCH | 0580313026 | Indirect Cross Interchange | 8 |
| FIAT | 46743677 | Indirect Cross Interchange | 6 |
| FIAT | 46523408 | Indirect Cross Interchange | 6 |
| FIAT | 46812996 | Indirect Cross Interchange | 5 |
| SIDAT | 72074 | Indirect Cross Interchange | 5 |
| FIAT | 46845789 | Indirect Cross Interchange | 4 |
| VEMO | V24090015 | Indirect Cross Interchange | 4 |
| AIRTEX | E10429M | Indirect Cross Interchange | 3 |
| FIAT | 51709816 | Indirect Cross Interchange | 3 |
| HOFFER | 7506555 | Indirect Cross Interchange | 2 |
| VALEO | 347042 | Indirect Cross Interchange | 2 |
| ACI - AVESA | ABG629 | Indirect Cross Interchange | 2 |
| ACI - AVESA | ABG610 | Indirect Cross Interchange | 2 |
| MESSMER | 775081 | Indirect Cross Interchange | 2 |
| SIDAT | 72086 | Indirect Cross Interchange | 2 |
| MEAT & DORIA | 76555 | Indirect Cross Interchange | 2 |
| VDO | X10745004005 | Indirect Cross Interchange | 2 |
| LANCIA | 46747374 | Indirect Cross Interchange | 1 |
| LANCIA | 46743677 | Indirect Cross Interchange | 1 |
| LANCIA | 51709816 | Indirect Cross Interchange | 1 |
| LANCIA | 46845789 | Indirect Cross Interchange | 1 |
| FIAT | 46747374 | Indirect Cross Interchange | 1 |
| S.I.D.A.T | 72011 | Indirect Cross Interchange | 1 |
| SIEMENS | X10745004005V | Indirect Cross Interchange | 1 |
| SIEMENS | X10745004005 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | QFP760 | Indirect Cross Interchange | 1 |
| DELPHI | FE1006412B1 | Indirect Cross Interchange | 1 |
| LUCAS ELECTRICAL | FDB1088 | Indirect Cross Interchange | 1 |
| FISPA | 22086 | Indirect Cross Interchange | 1 |
| FISPA | 22074 | Indirect Cross Interchange | 1 |
| MARWAL | 097661199010 | Indirect Cross Interchange | 1 |
| MARWAL | 09762019904 | Indirect Cross Interchange | 1 |
| MARWAL | A9766119981 | Indirect Cross Interchange | 1 |
| VALEO / AUTO-G | 347042 | Indirect Cross Interchange | 1 |
| MEAT & DORIA | 76470 | Indirect Cross Interchange | 1 |
| VALEO | 347042 | Indirect Cross Interchange | 1 |
| TI Automotive | 7620104 | Indirect Cross Interchange | 1 |
| FIRST LINE | FFP1275 | Indirect Cross Interchange | 1 |
| HOFFER | 7506470 | Indirect Cross Interchange | 1 |