Control Module For Emergency Call Module And Communication Unit, Microphone Unit In Front Roof Module

2025 Audi A4 allroad Premium PlusSECTION Control Module For Emergency Call Module And Communication Unit, Microphone Unit In Front Roof Module
GWW8WC-124050424Courtesy of AUDI OF AMERICA, LLC

J949 

Control Module for Emergency Call Module and Communication Unit

R140 

Left Front Microphone

R141 

Right Front Microphone

R164 

Microphone Unit in Front Roof Module

T4dc 

4-Pin Connector, Gray

T4pa 

4-Pin Connector, Blue

T20aj 

20-Pin Connector, Naturally Cloudy

For LHD Vehicles

*2 

For RHD Vehicles

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.