Audio amplifier unit AUDI A6 2008

OEM: 4F0910223M 4F0035223N

Disassembled car photo

Engine running

  • Tested before shipping
  • Guaranteed quality
  • Fast delivery 3–7 days
  • 14-day returns

What is this part and why does it matter?

This audio amplifier unit boosts the audio signal’s power before it reaches the speakers, giving cleaner, louder sound.

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Signs of a faulty part

If you notice any of the following, the part likely needs replacement:

  • No sound anywhere in the system even though the radio works fine
  • Distortion or crackling at high volume
  • The amplifier shuts itself off (overheat protection)

Installation information

Mounts in the boot or under a seat, needs connecting to the radio, speakers and power supply with a solid earth connection.

Donor vehicle description

VIN
WAUZZZ4F69N017477
Make, model
Audi A6
Year
2009
Engine
Petrol 2.0L 125KW - BPJ
Transmission
Automatic - KYQ
Drive
Front
Equipment
LHD
Colour
9X / Y1Q

456 parts from this car

  • Rear bumper AUDI A6 2008
  • Steering gear AUDI A6 2008
  • Front left axle shaft AUDI A6 2008
  • Front right axle shaft AUDI A6 2008
  • Air filter housing AUDI A6 2008
  • Coolant reservoir AUDI A6 2008
  • Automatic transmission AUDI A6 2008
  • Clutch damper AUDI A6 2008
  • Engine AUDI A6 2008
  • Front Left Inner Fender AUDI A6 2008
  • Front Right Inner Fender AUDI A6 2008
  • Rear Left Inner Fender AUDI A6 2008

Frequently asked questions

A radio’s built-in amplifier is usually low-powered — a separate external amplifier gives significantly cleaner sound at high volume and lets premium speakers perform properly.

What our customers say

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    September 2026

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    June 2026

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    May 2026

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    Front fender
    October 2025