Air flow meter AUDI A6 AVANT 2003

OEM: 074906461B-1

Disassembled car photo

Engine running

  • Tested before shipping
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  • Fast delivery 3–7 days
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What is this part and why does it matter?

The mass air flow (MAF) sensor measures the volume and density of air entering the engine, letting the ECU calculate the correct amount of fuel to inject.

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Signs of a faulty part

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

  • Rough idle or hesitation on acceleration
  • Poor fuel economy
  • Check Engine light with a MAF-related fault code
  • Engine stalling or difficulty starting

Installation information

Slides or bolts into the intake tract with a seal, and connects to the engine wiring harness — handle the delicate internal sensor wire carefully during installation.

Donor vehicle description

VIN
WAUZZZ4B74N015369
Make, model
AUDI A6 AVANT
Year
2004
Engine
Dizelis 2.5L 133KW - BDH
Transmission
6-pārnesumu Mehāniska - FTL
Drive
4DW
Stūre kreisajā pusē
Colour
4A / Y7Q

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  • Front right door lock AUDI A6 AVANT 2003
  • Rear left door lock AUDI A6 AVANT 2003
  • Window regulator front left AUDI A6 AVANT 2003
  • Radiator Fan Clutch AUDI A6 AVANT 2003
  • Hood grille AUDI A6 AVANT 2003

Frequently asked questions

Contamination on the delicate sensing wire or element gives the ECU an inaccurate air reading, which throws off the fuel calculation and can cause the engine to run richer than needed.

What our customers say

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    September 2026

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