2016-2018 Audi A6/S6 Door Window Glass Channel / Seal Left, Rear 4G5839439
OEM Part #: 4G5-839-439 (4G5839439)
Actual photo
The exact part you’ll receive — not a stock photo.
$27.99
Side: Left, Rear
Used
Donor2013 Audi S6 · 4.0L · 78k miles
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Genuine OEM Used
SKU: 526226
Donor Vehicle: 2013 Audi S6 · 4.0L · 78k miles
2 photos
$27.99
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We offer a used OEM Audi rear left door window glass channel and seal, OEM number 4G5839439, also replacing 4G5839431. This genuine component guides and seals the rear window as it moves, preventing drafts and water intrusion. A worn channel or seal often causes wind noise, rattling, or moisture inside the door. Over time, the rubber can harden or tear, compromising the seal. This was removed from a donor vehicle and is a direct replacement for the original part.
Specifications
| Fits Vehicle Model | A6, S6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4G5-839-439 (4G5839439) |
| Compatible OEM Part No | 4G5-839-431 |
| Side | Left, Rear |
| Category | Doors |
Compatible Vehicles
Fits 13 vehicle configurations across 1 make, 2016-2018.
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 13 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2018 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2017 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2016 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2016 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2016 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2016 | Audi | A6 | Quattro Sedan | 3.0L V6 Diesel Turbo | |
| 2017 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | S6 | Sedan | 4.0L V8 Turbo |