More and more modern cars have a factory-fitted electronic adjustment of suspension characteristics. In this case, the user can choose one of the shock absorber rigidity options. However, not everyone likes the work of serial systems or simply wants to change the suspension to another, e.g. threaded without electronic adjustment.
In this case, the ideal solution is Eibach Pro-Tronic - a system of 4 modules that, when plugged in instead of the original cubes, deactivate the system and no disturbing messages on the dashboard. The system is extremely easy to install and does not require additional actions on the part of the user, you can do it yourself. It is particularly useful when changing the suspension to a normal one (without electronic adjustment) or when replacing it with a threaded suspension without an electronic system.
Fits for:
BMW 3 (E90) M3 03.07 - 12.11
English
Lietuvių kalba 
