| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| ERA | 556047 | Direct Cross Interchange | 19 |
| HELLA | 6NW009141501 | Direct Cross Interchange | 19 |
| MAGNETI MARELLI | 219244370500 | Direct Cross Interchange | 18 |
| MEAT & DORIA | 84007 | Direct Cross Interchange | 18 |
| HOFFER | 7514007 | Direct Cross Interchange | 16 |
| MAGNETI MARELLI | B18 | Direct Cross Interchange | 15 |
| VDO | C95196 | Direct Cross Interchange | 15 |
| DELPHI | CV1017812B1 | Direct Cross Interchange | 14 |
| MAGNETI MARELLI | B1800 | Direct Cross Interchange | 12 |
| LUCAS | FDB843 | Direct Cross Interchange | 11 |
| SIEMENS VDO | C95196 | Direct Cross Interchange | 11 |
| FISPA | 87005 | Direct Cross Interchange | 10 |
| SIDAT | 87005 | Direct Cross Interchange | 10 |
| METZGER | 0908051 | Direct Cross Interchange | 9 |
| MAGNETI MARELLI | 230218000118 | Direct Cross Interchange | 7 |
| MASTER-SPORT | 0951963PCSMS | Direct Cross Interchange | 7 |
| MAXGEAR | 580052 | Direct Cross Interchange | 7 |
| ACI - AVESA | AMP037 | Direct Cross Interchange | 5 |
| SEIM | 110503 | Direct Cross Interchange | 2 |
| STANDARD | EIC044 | Direct Cross Interchange | 2 |
| STANDARD | 14788 | Direct Cross Interchange | 2 |
| LUCAS ELECTRICAL | FDB843 | Indirect Cross Interchange | 6 |
| INTERMOTOR | 14786 | Indirect Cross Interchange | 6 |
| LANCIA | 9945776 | Indirect Cross Interchange | 4 |
| ALFA ROMEO | 9945776 | Indirect Cross Interchange | 4 |
| LUCAS CAV | FDB844 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 219244290500 | Indirect Cross Interchange | 2 |
| FIAT | 9950635 | Indirect Cross Interchange | 2 |
| HELLA | 6NW009141401 | Indirect Cross Interchange | 2 |
| FIAT | 9945635 | Indirect Cross Interchange | 2 |
| FIAT | 7766269 | Indirect Cross Interchange | 2 |
| FIAT | 46451794 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | B1800AR | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | AE0000598A200 | Indirect Cross Interchange | 1 |
| VDO | C95196X | Indirect Cross Interchange | 1 |
| VDO | B1800 | Indirect Cross Interchange | 1 |
| METZGER | 0908029 | Indirect Cross Interchange | 1 |
| MEAT & DORIA | 14786 | Indirect Cross Interchange | 1 |
| STANDARD | 14786 | Indirect Cross Interchange | 1 |
| FUELPARTS | IAV102 | Indirect Cross Interchange | 1 |
| STANDARD | 14786 | Indirect Cross Interchange | 1 |
| HELLA | 009141501 | Indirect Cross Interchange | 1 |