Parking brake control unit AUDI A6 2008

OEM: 4F0907801A 4F0910801C

Disassembled car photo

Engine running

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What is this part and why does it matter?

The electronic parking brake control module manages the automatic engagement and release of the parking brake, coordinating with the button, vehicle speed, and other systems.

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Signs of a faulty part

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

  • Parking brake warning light on the dashboard
  • Parking brake won’t engage or release correctly
  • Diagnostic fault code related to the module itself

Installation information

Mounted near the rear axle or centrally, connecting to the calliper motors and vehicle wiring harness — requires specialist calibration after replacement.

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

Many vehicles use this module to automatically apply the parking brake in certain conditions, like when the driver’s door is opened with the engine off, as a safety feature — this is normal behaviour, not a fault.

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