| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| BOSCH | 0580313039 | Direct Cross Interchange | 11 |
| MEAT & DORIA | 76505 | Direct Cross Interchange | 10 |
| HOFFER | 7506505 | Direct Cross Interchange | 8 |
| ALFA ROMEO | 60652212 | Direct Cross Interchange | 7 |
| FIAT | 60652212 | Direct Cross Interchange | 5 |
| AIRTEX | E10414M | Direct Cross Interchange | 5 |
| KAGER | 520208 | Direct Cross Interchange | 4 |
| MESSMER | 775196 | Direct Cross Interchange | 4 |
| MAGNETI MARELLI | 519031309939 | Direct Cross Interchange | 4 |
| LANCIA | 60652212 | Direct Cross Interchange | 4 |
| QUINTON HAZELL | QFP628 | Direct Cross Interchange | 3 |
| ERA | 775196 | Direct Cross Interchange | 3 |
| FISPA | 22245 | Indirect Cross Interchange | 9 |
| MEAT & DORIA | 76845 | Indirect Cross Interchange | 6 |
| HOFFER | 7506845 | Indirect Cross Interchange | 5 |
| FIRST LINE | FFP1080 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 606522120 | Indirect Cross Interchange | 1 |
| MESSMER | 775196 | Indirect Cross Interchange | 1 |
| ALFAROME/FIAT/LANCI | 60652212 | Indirect Cross Interchange | 1 |