| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76569 | Direct Cross Interchange | 15 |
| HOFFER | 7506569 | Direct Cross Interchange | 15 |
| BOSCH | 0580303012 | Direct Cross Interchange | 11 |
| KAGER | 520293 | Direct Cross Interchange | 9 |
| AIRTEX | E10411M | Direct Cross Interchange | 9 |
| PIERBURG | 703794060 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | QFP871 | Direct Cross Interchange | 8 |
| FIAT | 60667034 | Direct Cross Interchange | 8 |
| FIAT | 6066703040 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 60667034 | Direct Cross Interchange | 6 |
| MAGNETI MARELLI | 519030309912 | Direct Cross Interchange | 6 |
| MESSMER | 775153 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 6066703040 | Direct Cross Interchange | 4 |
| LANCIA | 60667034 | Direct Cross Interchange | 3 |
| LANCIA | 6066703040 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | SUA526 | Direct Cross Interchange | 3 |
| ERA | 775153 | Direct Cross Interchange | 3 |
| FISPA | 22201 | Indirect Cross Interchange | 15 |
| VEMO | V24090016 | Indirect Cross Interchange | 8 |
| PIERBURG | 702701560 | Indirect Cross Interchange | 4 |
| ACI - AVESA | ABG246 | Indirect Cross Interchange | 4 |
| MESSMER | 775153 | Indirect Cross Interchange | 2 |
| S.I.D.A.T | 72201 | Indirect Cross Interchange | 1 |
| PIERBURG | 70379406 | Indirect Cross Interchange | 1 |