| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76560 | Direct Cross Interchange | 13 |
| BOSCH | 0580303007 | Direct Cross Interchange | 13 |
| HOFFER | 7506560 | Direct Cross Interchange | 12 |
| FIAT | 46742380 | Direct Cross Interchange | 8 |
| FIAT | 46541852 | Direct Cross Interchange | 8 |
| PIERBURG | 703794030 | Direct Cross Interchange | 8 |
| MAGNETI MARELLI | 519030309907 | Direct Cross Interchange | 6 |
| QUINTON HAZELL | QFP763 | Direct Cross Interchange | 5 |
| MESSMER | 775186 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 46742380 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 46541852 | Direct Cross Interchange | 4 |
| LANCIA | 46742380 | Direct Cross Interchange | 4 |
| LANCIA | 46541852 | Direct Cross Interchange | 4 |
| ERA | 775186 | Direct Cross Interchange | 3 |
| MAGNETI MARELLI | SUA523 | Direct Cross Interchange | 3 |
| FISPA | 22089 | Indirect Cross Interchange | 13 |
| ACI - AVESA | ABG622 | Indirect Cross Interchange | 7 |
| PIERBURG | 702701550 | Indirect Cross Interchange | 6 |
| MESSMER | 775186 | Indirect Cross Interchange | 1 |
| PIERBURG | 720971630 | Indirect Cross Interchange | 1 |
| PIERBURG | 70379403 | Indirect Cross Interchange | 1 |
| S.I.D.A.T | 72089 | Indirect Cross Interchange | 1 |
| FIRST LINE | FFP1301 | Indirect Cross Interchange | 1 |