| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76551 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 60628082 | Direct Cross Interchange | 4 |
| SIDAT | 72180 | Direct Cross Interchange | 4 |
| VEMO | V24090018 | Direct Cross Interchange | 4 |
| BOSCH | 0580313012 | Direct Cross Interchange | 4 |
| AIRTEX | E10413M | Indirect Cross Interchange | 5 |
| QUINTON HAZELL | QFP778 | Indirect Cross Interchange | 4 |
| PIERBURG | 703794160 | Indirect Cross Interchange | 4 |
| MESSMER | 775075 | Indirect Cross Interchange | 4 |
| HOFFER | 7506551 | Indirect Cross Interchange | 4 |
| FISPA | 22180 | Indirect Cross Interchange | 3 |
| ACI - AVESA | ABG612 | Indirect Cross Interchange | 3 |
| FIAT | 60628082 | Indirect Cross Interchange | 3 |
| MAGNETI MARELLI | 519031309912 | Indirect Cross Interchange | 3 |
| ERA | 775075 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | SUA536 | Indirect Cross Interchange | 2 |
| LANCIA | 60628082 | Indirect Cross Interchange | 2 |
| VEMO | 24090018 | Indirect Cross Interchange | 1 |
| S.I.D.A.T | 72180 | Indirect Cross Interchange | 1 |
| MESSMER | 775075 | Indirect Cross Interchange | 1 |