| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| MEAT & DORIA | 84005 | Direct Cross Interchange | 22 |
| VDO | C95136 | Direct Cross Interchange | 19 |
| FIAT | 9945035 | Direct Cross Interchange | 18 |
| MAGNETI MARELLI | 219244270500 | Direct Cross Interchange | 18 |
| HELLA | 6NW009141411 | Direct Cross Interchange | 17 |
| ERA | 556045 | Direct Cross Interchange | 17 |
| DELPHI | CV1017612B1 | Direct Cross Interchange | 16 |
| MAGNETI MARELLI | B12 | Direct Cross Interchange | 16 |
| SIDAT | 87003 | Direct Cross Interchange | 15 |
| FISPA | 87003 | Direct Cross Interchange | 15 |
| SIEMENS VDO | C95136 | Direct Cross Interchange | 12 |
| LUCAS | FDB852 | Direct Cross Interchange | 12 |
| MAGNETI MARELLI | B1201 | Direct Cross Interchange | 12 |
| METZGER | 0908030 | Direct Cross Interchange | 11 |
| HELLA | 6NW009141611 | Direct Cross Interchange | 10 |
| VEMO | V24770010 | Direct Cross Interchange | 10 |
| LANCIA | 9945035 | Direct Cross Interchange | 7 |
| LUCAS ELECTRICAL | FDB852 | Direct Cross Interchange | 6 |
| INTERMOTOR | 14797 | Direct Cross Interchange | 6 |
| ALFA ROMEO | 9945035 | Direct Cross Interchange | 5 |
| MAXGEAR | 580004 | Indirect Cross Interchange | 9 |
| MASTER-SPORT | 0951363PCSMS | Indirect Cross Interchange | 7 |
| ACI - AVESA | AMP049 | Indirect Cross Interchange | 6 |
| SEIM | 110508 | Indirect Cross Interchange | 2 |
| MAGNETI MARELLI | 230212000118 | Indirect Cross Interchange | 2 |
| VDO | C95136X | Indirect Cross Interchange | 2 |
| VDO | B1201 | Indirect Cross Interchange | 2 |
| FUELPARTS | IAV014 | Indirect Cross Interchange | 1 |
| MAGNETI MARELLI | AE0000597A200 | Indirect Cross Interchange | 1 |
| HELLA | 009141611 | Indirect Cross Interchange | 1 |
| HELLA | 009141411 | Indirect Cross Interchange | 1 |
| STANDARD | 14797 | Indirect Cross Interchange | 1 |
| VEMO | 24770010 | Indirect Cross Interchange | 1 |
| OES | 9945035 | Indirect Cross Interchange | 1 |
| MEAT & DORIA | 14797 | Indirect Cross Interchange | 1 |