| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76567 | Direct Cross Interchange | 18 |
| HOFFER | 7506567 | Direct Cross Interchange | 18 |
| BOSCH | 0580313073 | Direct Cross Interchange | 7 |
| AIRTEX | E10431M | Direct Cross Interchange | 6 |
| MAGNETI MARELLI | 519031309973 | Direct Cross Interchange | 6 |
| AIRTEX | E10419M | Direct Cross Interchange | 5 |
| FIAT | 46552836 | Direct Cross Interchange | 5 |
| FIAT | 46837160 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 46552836 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 46837160 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 46822214 | Direct Cross Interchange | 4 |
| ALFA ROMEO | 46810978 | Direct Cross Interchange | 4 |
| MAGNETI MARELLI | SUA539 | Direct Cross Interchange | 3 |
| FIAT | 46822214 | Direct Cross Interchange | 3 |
| FIAT | 46810978 | Direct Cross Interchange | 3 |
| LANCIA | 46837160 | Direct Cross Interchange | 3 |
| LANCIA | 46822214 | Direct Cross Interchange | 3 |
| LANCIA | 46810978 | Direct Cross Interchange | 3 |
| LANCIA | 46552836 | Direct Cross Interchange | 3 |
| SIDAT | 72168 | Indirect Cross Interchange | 19 |
| QUINTON HAZELL | QFP858 | Indirect Cross Interchange | 12 |
| ACI - AVESA | ABG616 | Indirect Cross Interchange | 5 |
| KAGER | 520223 | Indirect Cross Interchange | 3 |
| FIAT | 46557116 | Indirect Cross Interchange | 2 |
| BOSCH | 0580313111 | Indirect Cross Interchange | 2 |
| ACI - AVESA | ABG616B1 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QFP859 | Indirect Cross Interchange | 1 |
| SIDAT | 72169 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46557116 | Indirect Cross Interchange | 1 |
| BOSCH | 1582980041 | Indirect Cross Interchange | 1 |