About us


State of the art in additional performance increase modules


With an experience of more than 10 years we started focusing our aim in improving the performance of diesel engines in a way of high standard additional electronic systems without interfering with the original factory electronic control unit ECU, avoiding all disadvantages of traditional chip-tuning or flashing methods.



We stand behind our product


MotorWerk, a brand of LOEWENSTEIN, stands for innovative technology with a state of the art product, providing all its customers with an ideal and simple to install engine tuning solution.

But in order to guaranty the highest customers satisfaction, we do work together with specialized worldwide dealers and retailers worldwide for professional installations and perfect technical support.


MotorWerk already supplies many well known tuners in the world - all have convinced themselves by our quality and reliability!



Please click here to learn more about the Loewenstein company: