2011-2018 Audi A8/S8 Voltage Stabilizer Control Module 8K0959663C
OEM Part #: 8K0-959-663-C (8K0959663C)
Actual photo
The exact part you’ll receive — not a stock photo.
$11.49
Used
Donor2014 Audi A8 · 4.0L
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Programming required: this module must be coded to your VIN by a dealer or with the proper diagnostic tool before it will work.
9 Available — Select Your Part:
Genuine OEM Used
SKU: 540711
Donor Vehicle: 2014 Audi A8 · 4.0L
2 photos
$11.49
30-Day Returns
Genuine OEM Used
SKU: 612022
Donor Vehicle: 2017 Audi A8 · 4.0L
2 photos
$11.49
30-Day Returns
Genuine OEM Used
SKU: 577544
Donor Vehicle: 2014 Audi A8 · 4.0L
2 photos
$11.49
30-Day Returns
Genuine OEM Used
SKU: 672141
Donor Vehicle: 2017 Audi A8 · 3.0L
2 photos
$11.49
30-Day Returns
Genuine OEM Used
SKU: 674368
Donor Vehicle: 2015 Audi A8 · 4.0L
2 photos
$11.49
30-Day Returns
Genuine OEM Used
SKU: 566420
Donor Vehicle: 2013 Audi A8 · 4.0L
2 photos
$11.49
30-Day Returns
Genuine OEM Used
SKU: 544235
Donor Vehicle: 2014 Audi A8 · 4.0L
2 photos
$11.49
30-Day Returns
Genuine OEM Used
SKU: 609217
Donor Vehicle: 2013 Audi A8 · 4.0L
2 photos
$11.49
30-Day Returns
Genuine OEM Used
SKU: 665221
Donor Vehicle: 2015 Audi A8 · 4.0L
2 photos
$15.49
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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This used OEM Audi voltage stabilizer control module, part number 8K0959663C, regulates the vehicle’s electrical system to prevent voltage spikes and drops. Failure can cause intermittent electronics, battery drain, or warning lights. It must be coded to your VIN upon installation by a qualified shop.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K0-959-663-C (8K0959663C) |
| Category | Computers / Modules |
Compatible Vehicles
Fits 36 vehicle configurations across 1 make, 2011-2018.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 36 vehicle configurations — 18 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A8 | Quattro L Sedan | 6.3L W12 | |
| 2016 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2017 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2017 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2017 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2018 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2018 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A8 | Quattro L Sedan | 3.0L V6 Diesel Turbo | |
| 2018 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2016 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2011 | Audi | A8 | Quattro Sedan | 4.2L V8 | For Vehicles with Production Date After 10/03/11 |
| 2011 | Audi | A8 | Quattro L Sedan | 4.2L V8 | For Vehicles with Production Date After 10/03/11 |
| 2012 | Audi | A8 | Quattro Sedan | 4.2L V8 | For Vehicles with Production Date After 10/03/11 |
| 2012 | Audi | A8 | Quattro L Sedan | 4.2L V8 | For Vehicles with Production Date After 10/03/11 |
| 2012 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Vehicles with Production Date After 10/03/11 |
| 2013 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 10/03/11 |
| 2013 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 10/03/11 |
| 2013 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/03/11 |
| 2013 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Vehicles with Production Date After 10/03/11 |
| 2014 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/03/11 |
| 2014 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Vehicles with Production Date After 10/03/11 |
| 2014 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 10/03/11 |
| 2014 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/03/11 |
| 2013 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/03/11 |
| 2015 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2014 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 10/03/11 |
| 2014 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/03/11 |
| 2013 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/03/11 |
| 2015 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | |
| 2015 | Audi | A8 | Quattro L Sedan | 3.0L V6 Diesel Turbo | |
| 2015 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2015 | Audi | A8 | Quattro L Sedan | 6.3L W12 | |
| 2014 | Audi | A8 | Quattro L Sedan | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 10/03/11 |