| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SIDAT | 72213 | Direct Cross Interchange | 21 |
| FISPA | 22213 | Direct Cross Interchange | 19 |
| BOSCH | 0580314010 | Direct Cross Interchange | 10 |
| QUINTON HAZELL | QFP879 | Direct Cross Interchange | 9 |
| AIRTEX | E10430M | Direct Cross Interchange | 9 |
| MAGNETI MARELLI | 519031409910 | Direct Cross Interchange | 8 |
| FIAT | 51705573 | Direct Cross Interchange | 8 |
| FIAT | 46837359 | Direct Cross Interchange | 8 |
| VEMO | V24090035 | Direct Cross Interchange | 8 |
| FIAT | 4683753590 | Direct Cross Interchange | 7 |
| FIAT | 46807425 | Direct Cross Interchange | 6 |
| VEMO | V24090034 | Direct Cross Interchange | 5 |
| BOSCH | 0580313089 | Direct Cross Interchange | 5 |
| MAGNETI MARELLI | SUA544 | Direct Cross Interchange | 3 |
| LANCIA | 51705573 | Direct Cross Interchange | 3 |
| LANCIA | 4683753590 | Direct Cross Interchange | 3 |
| LANCIA | 46837359 | Direct Cross Interchange | 3 |
| LANCIA | 46807425 | Direct Cross Interchange | 3 |
| ERA | 775004 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 51705573 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 4683753590 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46837359 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 46807425 | Direct Cross Interchange | 3 |
| MEAT & DORIA | 76515 | Indirect Cross Interchange | 20 |
| KAGER | 520227 | Indirect Cross Interchange | 8 |
| MESSMER | 775004 | Indirect Cross Interchange | 6 |
| ACI - AVESA | ABG258 | Indirect Cross Interchange | 5 |
| BOSCH | 0580314017 | Indirect Cross Interchange | 2 |
| KAUTEX | 751922062 | Indirect Cross Interchange | 1 |
| MESSMER | 775004 | Indirect Cross Interchange | 1 |