Interior heater control wiring AUDI A4 2010

OEM: 8K1971566

Disassembled car photo

Engine running

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Details for this exact part

Code
8K1971566
OEM
8K1971566
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?

This wiring connects the climate control panel to the heating/ventilation system components (blower motor, blend doors, compressor).

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Signs of a faulty part

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

  • Climate control functions not responding to the panel
  • Fan speed or temperature not adjusting correctly
  • Diagnostic fault code related to wiring continuity

Installation information

Routes from the climate control panel to the relevant components behind the dashboard — requires partial dashboard disassembly for access.

Frequently asked questions

Both a bad wiring connection and a failed control panel can produce similar symptoms, so a mechanic will typically test the wiring’s continuity before condemning the panel itself.

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
  • Open/Close button AUDI A4 2010
  • Parking brake button AUDI A4 2010
  • 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

What our customers say

  • Price: excellent.

    D
    Didier V.
    August 2026

  • Super good! They came through with the part I needed, quickly and at a fair price! Thanks, and I definitely recommend!

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    Ilmars K.
    August 2026

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    Toyota Avensis
    August 2026

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    Paul F.
    June 2026

  • Super fast delivery of the part, and good quality of the used part. Thanks for the service.

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    May 2026

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    February 2026

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    November 2025

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    Igors K.
    Front fender
    October 2025