Our first service: Understanding your problem.
Our Service Desk is available to answer your questions Monday through Friday from 8 to 12 and 1 to 5 CET. Due to high call demand, we ask for your patience if you are placed on hold. Alternatively, send us a fax and we will return your call.
You can also forward your requests to us directly via our online contact form. To expedite your inquiry, please select the appropriate form and complete all mandatory fields so we can give you a clear answer. We’ll respond to you promptly.
Additonal Services
Engine Control Unit
If you have a defective engine control unit, please use the following form:
Repair order form engine control unit
Other Units
If you have a defective control unit such as the instrument cluster, air conditioning control unit, or gear box control unit, please use the following form:
Repair order form control unit – instrument cluster, air conditioning control unit etc.


