Fan control unit AUDI A4 2010

OEM: 8K0959501E

Disassembled car photo

Engine running

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Details for this exact part

Code
8K0959501E
OEM
8K0959501E
Condition
Used
Availability
1 in stock - ready to ship
Make, model
AUDI A4 2008-2012
Year
2010
Engine
Diesel 2.0 105KW CAGA
VIN
WAUZZZ8K4AA135627

What is this part and why does it matter?

The fan control module regulates the speed of the cooling fan(s) based on engine temperature, A/C demand, and vehicle speed, controlling when and how fast they run.

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Signs of a faulty part

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

  • Fan running constantly at full speed regardless of temperature
  • Fan not running at all, leading to overheating
  • Check Engine light with a fan control fault code

Installation information

Mounted near the fan shroud with a heatsink for cooling — connects to the fan motor and vehicle wiring harness.

Frequently asked questions

A failed control module often defaults to running the fan continuously at full power as a safe failure mode, protecting the engine from overheating at the cost of extra noise and fuel consumption.

Donor vehicle description

VIN
WAUZZZ8K4AA135627
Make, model
AUDI A4
Year
2010
Engine
Diesel 2.0 105KW CAGA
Transmission
Variable
Drive
Front-wheel drive
Equipment
LHD
Colour
T9T9

371 parts from this car

  • Fuse relay AUDI A4 2010
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  • Rear left door control unit AUDI A4 2010
  • Comfort control unit AUDI A4 2010
  • Mirror adjustment button AUDI A4 2010
  • Interior door handle, rear left AUDI A4 2010
  • Parking brake control unit AUDI A4 2010
  • Trunk lid release handle/button AUDI A4 2010
  • Front left door control unit AUDI A4 2010
  • Fuel tank cap lock AUDI A4 2010
  • Front right door control unit AUDI A4 2010

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    August 2026

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    June 2026

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