Antenna amplifier unit AUDI A6 AVANT 2007 QUATTRO

OEM: 4F9035225

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?

The antenna amplifier module boosts weak radio, GPS, or telematics signals before they reach the head unit or other receiving systems.

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Not sure about compatibility? Send us your car's VIN and we'll confirm.

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Signs of a faulty part

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

  • Poor or no radio reception
  • GPS navigation losing signal frequently
  • Diagnostic fault code related to the module itself, if equipped

Installation information

Mounted near the antenna base, connecting to the antenna and the relevant receiving system via coaxial cable.

Donor vehicle description

VIN
WAUZZZ4F97N146519
Make, model
AUDI A6 AVANT QUATTRO
Year
2007
Engine
Dizelis 3.0TDI 171KW - ASB
Transmission
Automāts - JML
Drive
4WD
Stūre kreisajā pusē
Colour
C2 / Y7J

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  • Throttle valve AUDI A6 AVANT 2007 QUATTRO
  • CD/DVD/Navigation unit AUDI A6 AVANT 2007 QUATTRO
  • Parking sensor AUDI A6 AVANT 2007 QUATTRO
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Frequently asked questions

A failing amplifier no longer boosts the weak incoming signal effectively, which becomes especially noticeable in areas with already marginal reception, like tunnels, car parks, or rural areas.

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