2005-2010 Audi A8/S8 Window Regulator w/ Panel Rear, Right 4E0839850A
OEM Part #: 4E0-839-850-A (4E0839850A)
Actual photo
The exact part you’ll receive — not a stock photo.
$109.99
Side: Rear, Right
Used
Donor2008 Audi A8 · 4.2L
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Genuine OEM Used
SKU: 684318
Donor Vehicle: 2008 Audi A8 · 4.2L
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$109.99
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A used OEM Audi window regulator with panel, part number 4E0839850A, also replaces 4E0839850. This rear right unit operates the window glass and includes the attached door panel for a straightforward swap. When the regulator fails, the window may stick, move slowly, or make grinding noises. Fits Audi A8 Quattro and S8 models with a range of V8, V10, and W12 engines.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4E0-839-850-A (4E0839850A) |
| Compatible OEM Part No | 4E0-839-850 |
| Side | Rear, Right |
| Category | Door Parts |
Compatible Vehicles
Fits 9 vehicle configurations across 1 make, 2005-2010.
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 9 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2010 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2005 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | S8 | Sedan | 5.2L V10 | |
| 2007 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2006 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2008 | Audi | S8 | Sedan | 5.2L V10 | |
| 2008 | Audi | A8 | Quattro Sedan | 4.2L V8 | |
| 2007 | Audi | S8 | Sedan | 5.2L V10 |