| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 76550 | Direct Cross Interchange | 26 |
| HOFFER | 7506550 | Direct Cross Interchange | 24 |
| BOSCH | 0580313011 | Direct Cross Interchange | 13 |
| AIRTEX | E10421M | Direct Cross Interchange | 13 |
| KAGER | 520205 | Direct Cross Interchange | 11 |
| MESSMER | 775300 | Direct Cross Interchange | 9 |
| QUINTON HAZELL | QFP756 | Direct Cross Interchange | 9 |
| FIAT | 51704021 | Direct Cross Interchange | 7 |
| FIAT | 51703072 | Direct Cross Interchange | 7 |
| FIAT | 46797142 | Direct Cross Interchange | 7 |
| FIAT | 46512836 | Direct Cross Interchange | 7 |
| ALFA ROMEO | 46512836 | Direct Cross Interchange | 6 |
| FIAT | 60816293 | Direct Cross Interchange | 6 |
| FIAT | 60815081 | Direct Cross Interchange | 6 |
| ALFA ROMEO | 60816293 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 60815081 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 51704021 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 51703072 | Direct Cross Interchange | 5 |
| ALFA ROMEO | 46797142 | Direct Cross Interchange | 5 |
| LANCIA | 60816293 | Direct Cross Interchange | 3 |
| LANCIA | 60815081 | Direct Cross Interchange | 3 |
| LANCIA | 608115081 | Direct Cross Interchange | 3 |
| LANCIA | 51704021 | Direct Cross Interchange | 3 |
| LANCIA | 51703072 | Direct Cross Interchange | 3 |
| LANCIA | 46797142 | Direct Cross Interchange | 3 |
| LANCIA | 46512836 | Direct Cross Interchange | 3 |
| ALFA ROMEO | 608115081 | Direct Cross Interchange | 3 |
| FIAT | 608115081 | Direct Cross Interchange | 3 |
| FISPA | 22081 | Indirect Cross Interchange | 25 |
| ACI - AVESA | ABG611 | Indirect Cross Interchange | 11 |
| QUINTON HAZELL | QFP734 | Indirect Cross Interchange | 7 |
| FIAT | 46474142 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 46474142 | Indirect Cross Interchange | 2 |
| FIRST LINE | FFP1179 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 46444287 | Indirect Cross Interchange | 1 |
| FISPA | 22169 | Indirect Cross Interchange | 1 |
| PIERBURG | 720934500 | Indirect Cross Interchange | 1 |
| BOSCH | 0280217531 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 60815616 | Indirect Cross Interchange | 1 |
| FIAT | 61816293 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 61816293 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 61815081 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | 213719700010 | Indirect Cross Interchange | 1 |
| EBERSPACHER | 9005501 | Indirect Cross Interchange | 1 |
| SIDAT | 72169 | Indirect Cross Interchange | 1 |
| FIAT | 61815081 | Indirect Cross Interchange | 1 |