| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| SIDAT | 72156 | Direct Cross Interchange | 4 |
| MEAT & DORIA | 76595 | Direct Cross Interchange | 4 |
| FISPA | 22156 | Direct Cross Interchange | 3 |
| MESSMER | 775033 | Direct Cross Interchange | 3 |
| HOFFER | 7506595 | Direct Cross Interchange | 3 |
| FIAT | 71719571 | Indirect Cross Interchange | 5 |
| FIAT | 46794446 | Indirect Cross Interchange | 5 |
| MAGNETI MARELLI | 519766449900 | Indirect Cross Interchange | 4 |
| ERA | 775033 | Indirect Cross Interchange | 4 |
| FIAT | 46794445 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 71719571 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46794446 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46794445 | Indirect Cross Interchange | 4 |
| PIERBURG | 700468470 | Indirect Cross Interchange | 4 |
| PIERBURG | 70046847 | Indirect Cross Interchange | 4 |
| LANCIA | 71719571 | Indirect Cross Interchange | 4 |
| LANCIA | 46794446 | Indirect Cross Interchange | 4 |
| LANCIA | 46794445 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | GA2024 | Indirect Cross Interchange | 4 |
| VEMO | V24090027 | Indirect Cross Interchange | 3 |
| DELPHI | FE1014512B1 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QFP848 | Indirect Cross Interchange | 2 |
| VEMO | V24090052 | Indirect Cross Interchange | 2 |
| QUINTON HAZELL | QFP843 | Indirect Cross Interchange | 1 |
| AIRTEX | E10603M | Indirect Cross Interchange | 1 |
| AIRTEX | E10498M | Indirect Cross Interchange | 1 |