| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 84046 | Direct Cross Interchange | 10 |
| ERA | 556004 | Direct Cross Interchange | 10 |
| FIAT | 9949146 | Direct Cross Interchange | 10 |
| FIAT | 9943223 | Direct Cross Interchange | 10 |
| FIAT | 9942898 | Direct Cross Interchange | 10 |
| OE | 9949159 | Direct Cross Interchange | 10 |
| HELLA | 6NW009141191 | Direct Cross Interchange | 10 |
| HOFFER | 7514046 | Direct Cross Interchange | 10 |
| SIDAT | 87037 | Indirect Cross Interchange | 7 |
| FISPA | 87037 | Indirect Cross Interchange | 7 |
| VDO | A95140 | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 219243900500 | Indirect Cross Interchange | 3 |
| LANCIA | 9943223 | Indirect Cross Interchange | 3 |
| LANCIA | 9942898 | Indirect Cross Interchange | 3 |
| FIAT | 0009949146 | Indirect Cross Interchange | 2 |
| FIAT | 0009943223 | Indirect Cross Interchange | 2 |
| FIAT | 0009942898 | Indirect Cross Interchange | 2 |
| LANCIA | 0009949146 | Indirect Cross Interchange | 2 |
| LANCIA | 0009943223 | Indirect Cross Interchange | 2 |
| LANCIA | 0009942898 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 9949146 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 9943223 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 9942898 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 0009949146 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 0009943223 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 0009942898 | Indirect Cross Interchange | 2 |
| LANCIA | 9949146 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 006 | Indirect Cross Interchange | 2 |
| HELLA | 009141191 | Indirect Cross Interchange | 1 |
| VDO | A95140X | Indirect Cross Interchange | 1 |
| VDO | 00600 | Indirect Cross Interchange | 1 |
| VDO | 006 | Indirect Cross Interchange | 1 |