Vacuum air chamber AUDI A6 AVANT 2006 S-LINE

OEM: 443131541-2

  • Tested before shipping
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  • Fast delivery 3–7 days
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Disassembled car photo

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
  • 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
  • Car part AUDI A6 AVANT 2006 S-LINE

Engine running

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Details for this exact part

Code
443131541-2
OEM
443131541-2
Condition
Used
Availability
1 in stock - ready to ship
Make, model
AUDI A6 2004-2008
Year
2006
Engine
Diesel 3.0TDI 165KW - BMK
VIN
WAUZZZ4F06N183649

What is this part and why does it matter?

The vacuum air chamber stores or regulates vacuum for the brake booster or other vacuum-operated systems, helping maintain consistent assist even during momentary vacuum drops.

Signs of a faulty part

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

  • Increased brake pedal effort, especially with repeated braking
  • Hissing noise from a cracked chamber
  • Inconsistent brake assist feel

Installation information

Mounted with hose connections to the vacuum source and the system it serves — check for leaks after installation.

Frequently asked questions

It acts as a vacuum reservoir, smoothing out fluctuations in engine vacuum so the brake booster (or other system) has a consistent supply, even during heavy acceleration when engine vacuum naturally drops.

What our customers say

  • Price: excellent.

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    Didier V.
    August 2026

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    August 2026

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    Toyota Avensis
    August 2026

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    P
    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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    Front fender
    October 2025