| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SIDAT | 72209 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | QFP877 | Direct Cross Interchange | 5 |
| MEAT & DORIA | 76510 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 60682368 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 60665419 | Direct Cross Interchange | 4 |
| BOSCH | 0580313075 | Direct Cross Interchange | 4 |
| AIRTEX | E10415M | Indirect Cross Interchange | 6 |
| HOFFER | 7506510 | Indirect Cross Interchange | 5 |
| FIAT | 60682368 | Indirect Cross Interchange | 4 |
| FIAT | 60665419 | Indirect Cross Interchange | 4 |
| FISPA | 22209 | Indirect Cross Interchange | 4 |
| MESSMER | 775154 | Indirect Cross Interchange | 3 |
| MAGNETI MARELLI | 519031309975 | Indirect Cross Interchange | 3 |
| MAGNETI MARELLI | SUA540 | Indirect Cross Interchange | 2 |
| LANCIA | 60682368 | Indirect Cross Interchange | 2 |
| LANCIA | 60665419 | Indirect Cross Interchange | 2 |
| ERA | 775154 | Indirect Cross Interchange | 2 |
| ACI - AVESA | ABG254 | Indirect Cross Interchange | 1 |
| MESSMER | 775154 | Indirect Cross Interchange | 1 |