EGR valve cooler AUDI A6 AVANT 2006 S-LINE

OEM: 059131063D 059131511

Disassembled car photo

Engine running

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What is this part and why does it matter?

The EGR cooler lowers the temperature of exhaust gas before it re-enters the intake, using engine coolant, which improves the effectiveness of emissions reduction.

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Signs of a faulty part

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

  • Check Engine light with an EGR temperature or coolant-related fault code
  • Coolant loss with no other visible external leak
  • White smoke from the exhaust (coolant entering the combustion chamber via a cracked cooler)

Installation information

Requires draining the coolant before removal — always fit new gaskets and bleed the cooling system afterward.

Donor vehicle description

VIN
WAUZZZ4F06N183649
Make, model
AUDI A6 AVANT S-LINE
Year
2006
Engine
Diesel 3.0TDI 165KW - BMK
Transmission
Automatic - HXN
Drive
4WD
Equipment
LHD
Colour
L8 / Z9Y

290 parts from this car

  • Front axle AUDI A6 AVANT 2006 S-LINE
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  • Car part AUDI A6 AVANT 2006 S-LINE
  • Car part AUDI A6 AVANT 2006 S-LINE
  • Car part AUDI A6 AVANT 2006 S-LINE
  • Car part AUDI A6 AVANT 2006 S-LINE
  • Car part AUDI A6 AVANT 2006 S-LINE
  • Car part AUDI A6 AVANT 2006 S-LINE
  • Car part AUDI A6 AVANT 2006 S-LINE
  • Car part AUDI A6 AVANT 2006 S-LINE
  • Car part AUDI A6 AVANT 2006 S-LINE
  • Car part AUDI A6 AVANT 2006 S-LINE

Frequently asked questions

It typically means the cooler has developed an internal crack, letting coolant leak into the exhaust gas path and ultimately into the combustion chamber — this needs prompt attention.

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