| Bosch DE, CH, CN, IN, MY, UK, HU, MX | |
| Dunkermotoren / Ametek DE, SRB | |
| Ebmpapst DE, CN, RO | |
| ZF DE, CN | |
| Askoll IT, CN | |
| Nidec DE, IT, AT, CN | |
| Lafert IT, CN | |
| Continental Automotive DE, CN, CZ, MY, MX | |
| Mahle DE, IN, CN, AT, SVN | |
| Baumüller DE, CZ | |
| Copreci ES | |
| BSH DE, HU | |
