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Specialist for Audio-Amplifiers

BMW Z4 / X3 DSP amplifier defect?

Repair at a fixed price of 238€ with 2 years warranty *

In the BMW Z4 E85 and X3 E83 can cause problems with the TOP hi-fi system.

Possible symptoms:

  • Complete failure. All speakers are without function.
  • The amplifier triggers the upstream fuse. 
  • Individual loudspeakers generate background noise or are not working.

The cause of failure is usually the DSP amplifier.

Affected part numbers:

  • 65.12 6932417
  • 65.12 6936087
  • 65.12 6936952
  • 65.12 6938189
  • 65.12 6946727
  • 65.12 6963304
  • 65.12 6974231
  • 65.12 9125751
  • 65.12 9138102

  • CARVER DSP-Verst.
  • 24541 Redstar-DSP 63901

Repair time currently 2-4 working days (plus lead time)

If you are interested in a repair, please contact us via the form, then send the device together with the completed order form to the address indicated in the imprint.

The fixed repair price refers to a device that has not yet been opened and is thus in an original state.
Unsuccessful previous repair attempts usually result in more effort and thus in additional costs.

In addition, the fixed repair price is not valid for damage caused by oxidation. 

* All prices are excluding shipping costs.

request BMW Z4 / X3 DSP Amplifier