We use cookies to help personalizing content and provide a safer experience. Learn more, including about available controls: Cookies Policy. Please agree to allow our collection of information through cookies here: I accept to use cookies

Specialist for Audio-Amplifiers

Audi A8 Bose amplifier defect?

Repair at a fixed price of 190,40€ with 2 years warranty *

In the Audi A8 4E  the MMI can fail completely. 
The MOST ring is disturbed and the ring fracture diagnosis results in a defective Bose amplifier.

The MOST bus based Bose 4166 DSP amplifier can be tested and repaired.

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

Affected part numbers:

Audi A8:

  • 4E0035223A
  • 4E0910223A
  • 4E0910223G
  • 4E0910223K

Audi A6:

  • 4F5035223C
  • 4F5910223B


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.

* All prices are excluding shipping costs.

request Audi A8 Bose Amplifier