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Number 1 marks the part’s position in the exploded view.
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
Parts diagram & fitment
4 vehiclesVoltage Stabiliser — locate 8K0959663A Audi Voltage Stabiliser Control Unit | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly8
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Audi A8L qu. 3.0 TDI | 2013-2018 | 2 | 1 | PR:7L8+8RF, | |
| Audi A8L qu. 3.0 TDI | 2009-2014 | 2 | 1 | PR:EP0+7L8+ | |
| Passat CC | 2008-2012 | 1 | 1 | 7L6 | |
| passat estate | 2008-2011 | 1 | 1 | 7L5 |
Diagrams & fitment data powered by oemdiagrams.com
8K0959663A Audi Voltage Stabiliser Control Unit | Genuine OEM is fitted on: Audi A8L qu. 3.0 TDI 2013-2018; Audi A8L qu. 3.0 TDI 2009-2014; Passat CC 2008-2012; passat estate 2008-2011.