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Genuine OEM & performance parts — ships to United States

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Number 25 marks the part’s position in this exploded view (Audi A6 qu. 3.0 tdi (2014-2018)).

Other diagrams in the gallery may use a different number for the same part.

Product overview

Genuine OEM Audi Wheel Housing Sound Absorber, part number 4G9863778C. This specialized sound absorber is designed to reduce road noise and vibrations emanating from the wheel housing, significantly improving interior acoustic comfort. It is installed in the rear right wheel housing area of the vehicle. Weighing 0.53 kg, this absorber is engineered for optimal acoustic performance. Using genuine OEM sound absorbers ensures the correct material density and precise contours for effective noise reduction and proper integration within the vehicle's body structure.

Catalogue entry: SOUND ABS right rear; rear.

Technical details

Category
Body Exterior
Customs (HS) code
87082990
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
41 × 48 × 4.5 cm
Shipping weight
525 g

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Equipment codes

  • K8D

PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist

Replaces older part numbers

This is the current manufacturer number. Older numbers on this road are no longer supplied.

Supersession road4 numbers since 2012
  1. 4G9863778Not stocked
    Sep 2012
  2. 4G9863778ANot stocked
    Oct 2015
  3. 4G9863778BNot stocked
    Aug 2018
  4. 4G9863778CThis pageCurrent number