| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FIAT | 46765167 | Direct Cross Interchange | 7 |
| BOSCH | 0580303013 | Direct Cross Interchange | 7 |
| SIDAT | 72142 | Direct Cross Interchange | 6 |
| MEAT & DORIA | 76499 | Direct Cross Interchange | 6 |
| FISPA | 22142 | Direct Cross Interchange | 5 |
| MESSMER | 775071 | Direct Cross Interchange | 5 |
| HOFFER | 7506499 | Direct Cross Interchange | 5 |
| MESSMER | 775000 | Direct Cross Interchange | 1 |
| MAGNETI MARELLI | 519030309913 | Indirect Cross Interchange | 6 |
| LANCIA | 46765167 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46765167 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | SUA527 | Indirect Cross Interchange | 4 |
| ERA | 775071 | Indirect Cross Interchange | 4 |
| ACI - AVESA | ABG624 | Indirect Cross Interchange | 2 |
| PIERBURG | 702701560 | Indirect Cross Interchange | 2 |
| FIAT | 46807824 | Indirect Cross Interchange | 1 |
| SIDAT | 72088 | Indirect Cross Interchange | 1 |
| MEAT & DORIA | 76557 | Indirect Cross Interchange | 1 |
| FIAT | 46742146 | Indirect Cross Interchange | 1 |
| FIAT | 46512837 | Indirect Cross Interchange | 1 |
| MESSMER | 775071 | Indirect Cross Interchange | 1 |
| BOSCH | 0580303002 | Indirect Cross Interchange | 1 |
| VEMO | V24090029 | Indirect Cross Interchange | 1 |
| FIAT | 60815491 | Indirect Cross Interchange | 1 |
| FIAT | 60815142 | Indirect Cross Interchange | 1 |