| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| FISPA | 22289 | Direct Cross Interchange | 3 |
| HOFFER | 7506936 | Direct Cross Interchange | 3 |
| SIDAT | 72289 | Direct Cross Interchange | 3 |
| MEAT & DORIA | 76936 | Direct Cross Interchange | 3 |
| ERA | 775231 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 519030309934 | Indirect Cross Interchange | 4 |
| LANCIA | 60679991 | Indirect Cross Interchange | 4 |
| FIAT | 60679991 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 60679991 | Indirect Cross Interchange | 4 |
| PIERBURG | 703794120 | Indirect Cross Interchange | 4 |
| BOSCH | 0580303034 | Indirect Cross Interchange | 4 |
| AIRTEX | E10412M | Indirect Cross Interchange | 4 |
| MESSMER | 775231 | Indirect Cross Interchange | 2 |