| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ALFA ROMEO | 60512971 | Direct Cross Interchange | 14 |
| FACET | 90001 | Direct Cross Interchange | 13 |
| FIAT | 7604582 | Direct Cross Interchange | 13 |
| FIAT | 5944390 | Direct Cross Interchange | 13 |
| HELLA | 6PU009163171 | Direct Cross Interchange | 13 |
| ALFA ROMEO | 60572239 | Direct Cross Interchange | 13 |
| MEAT & DORIA | 87005 | Direct Cross Interchange | 11 |
| ERA | 550089 | Direct Cross Interchange | 11 |
| HOFFER | 7517005 | Direct Cross Interchange | 10 |
| MAGNETI MARELLI | 064820084010 | Direct Cross Interchange | 7 |
| ANGLI | 17001 | Direct Cross Interchange | 6 |
| STANDARD | EPS171 | Direct Cross Interchange | 6 |
| STANDARD | 18750 | Direct Cross Interchange | 6 |
| LUCAS ELECTRICAL | SEB144 | Direct Cross Interchange | 4 |
| VEMO | 24720021 | Direct Cross Interchange | 1 |
| FISPA | 83122 | Indirect Cross Interchange | 11 |
| SIDAT | 83122 | Indirect Cross Interchange | 11 |
| CITROEN | 1920FA | Indirect Cross Interchange | 10 |
| FAE | 79001 | Indirect Cross Interchange | 9 |
| MARELLI | SEN8E | Indirect Cross Interchange | 8 |
| MARELLI | 64820084 | Indirect Cross Interchange | 8 |
| MARELLI | 064820084010 | Indirect Cross Interchange | 8 |
| HAVAM | 1953001 | Indirect Cross Interchange | 6 |
| ALFA ROMEO | 5944390 | Indirect Cross Interchange | 6 |
| MAGNETI MARELLI | SEN8E | Indirect Cross Interchange | 5 |
| PEUGEOT | 1920FA | Indirect Cross Interchange | 5 |
| BOUGICORD | 147218 | Indirect Cross Interchange | 5 |
| TOPRAN | 721688 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 195271101900 | Indirect Cross Interchange | 4 |
| CITROEN/PEUGEOT | 1920FA | Indirect Cross Interchange | 4 |
| MAGNETI MARELLI | 64820084 | Indirect Cross Interchange | 3 |
| BOSCH | F00099R006 | Indirect Cross Interchange | 2 |
| LANCIA | 195271101900 | Indirect Cross Interchange | 2 |
| FIAT | 7769111 | Indirect Cross Interchange | 2 |
| BOSCH | F00099M006 | Indirect Cross Interchange | 2 |
| FIAT | 60572239 | Indirect Cross Interchange | 2 |
| LANCIA | 7769111 | Indirect Cross Interchange | 2 |
| FIAT | 60512971 | Indirect Cross Interchange | 2 |
| LANCIA | 7604582 | Indirect Cross Interchange | 2 |
| FIAT | 07646975 | Indirect Cross Interchange | 2 |
| LANCIA | 60572239 | Indirect Cross Interchange | 2 |
| FIAT | 195271101900 | Indirect Cross Interchange | 2 |
| LANCIA | 60512971 | Indirect Cross Interchange | 2 |
| INTERMOTOR | 18750 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 7769111 | Indirect Cross Interchange | 2 |
| ALFA ROMEO | 7604582 | Indirect Cross Interchange | 2 |
| LUCAS CAV | SEB144 | Indirect Cross Interchange | 2 |
| LANCIA | 5944390 | Indirect Cross Interchange | 2 |
| FERRARI | 7604582 | Indirect Cross Interchange | 1 |
| FERRARI | 5944390 | Indirect Cross Interchange | 1 |
| QUINTON HAZELL | XREV113 | Indirect Cross Interchange | 1 |
| FIAT | 07769111 | Indirect Cross Interchange | 1 |
| FIAT | 7588435 | Indirect Cross Interchange | 1 |
| OES | 195271101 | Indirect Cross Interchange | 1 |
| BOSCH | DG | Indirect Cross Interchange | 1 |
| HELLA | 6PU00916317 | Indirect Cross Interchange | 1 |
| HELLA | 6PU?009?163171 | Indirect Cross Interchange | 1 |
| HELLA | 009163171 | Indirect Cross Interchange | 1 |
| KW | 453001 | Indirect Cross Interchange | 1 |
| EPS | 1953001 | Indirect Cross Interchange | 1 |
| INTERMOTOR | 18750 | Indirect Cross Interchange | 1 |
| FIAT | 07604582 | Indirect Cross Interchange | 1 |
| FIAT | 07588435 | Indirect Cross Interchange | 1 |
| FIAT | 05944390 | Indirect Cross Interchange | 1 |