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Genuine OEM & performance parts — ships to United States

Target · Diagram

Find this reference above

Number 2 marks the part’s position in this exploded view (Audi A8L qu. 3.0 TDI (2013-2018)).

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

Product overview

Genuine OEM Audi Voltage Stabiliser Control Unit, part number 8K0959663A. This electronic control unit is responsible for regulating and stabilizing the electrical voltage supplied to various vehicle systems, protecting sensitive components from fluctuations and ensuring consistent performance. It measures approximately 0.17 meters in length, 0.143 meters in width, and 0.036 meters in height, weighing 0.455 kg. Opting for a genuine OEM voltage stabilizer ensures correct firmware, precise calibration, and seamless integration with the vehicle's complex electrical architecture.

Catalogue entry: VOLTAGE ST 400W.

Technical details

Category
Electrical & Wiring
Customs (HS) code
85044095
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
17 × 14.3 × 3.6 cm
Shipping weight
0.46 kg

Specifications

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

Equipment codes

  • 7L8
  • 9VD
  • EP0
  • 8RF
  • 8RY
  • 9WP

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 roadoldest to newest
  1. 3C0907299ANot stocked
    Dec 2008
  2. 3C0907269ANot stocked
    Oct 2022
  3. 8K0959663AThis pageCurrent number