2017-2024 Audi A4/S4 Door Window Glass Channel / Seal Left, Rear 8W5839431D
OEM Part #: 8W5-839-431-D (8W5839431D)
Actual photo
The exact part you’ll receive — not a stock photo.
$48.49
Side: Left, Rear
Used
ColorChrome
Donor2018 Audi S4 · 3.0L · 63k miles
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Genuine OEM Used
SKU: 543159 · Chrome
Donor Vehicle: 2018 Audi S4 · 3.0L · 63k miles
2 photos
$48.49
30-Day Returns
Genuine OEM Used
SKU: 606425
Donor Vehicle: 2022 Audi S4 · 3.0L · 48k miles
5 photos
SOME SCRATCHES, SEE PICTURES
$48.49
30-Day Returns
Genuine OEM Used
SKU: 627603 · Chrome
Donor Vehicle: 2023 Audi A4 · 2.0L · 14k miles
4 photos
SOME SCRATCHES ON CHROME TRIM, SEE PICTURES
$51.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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Used Audi Door Window Glass Channel / Seal, OEM part number 8W5839431D. This genuine used glass channel and window seal was removed from a donor vehicle. Also replaces 8W5839431C, 8W5839431B, and 8W5839431A. Designed for left rear placement, this channel guides the window glass and seals against wind and moisture. When the seal deteriorates, expect wind noise or water intrusion. Fits select Audi A4, A4 Quattro, and S4 models with 2.0L turbo, 2.0L MHEV, or 3.0L supercharged/turbocharged engines.
Specifications
| Fits Vehicle Model | A4, S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8W5-839-431-D (8W5839431D) |
| Compatible OEM Part No | 8W5-839-431-C, 8W5-839-431-A, 8W5-839-431-B |
| Side | Left, Rear |
| Category | Doors |
Compatible Vehicles
Fits 19 vehicle configurations across 1 make, 2017-2024.
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 19 vehicle configurations — 19 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2024 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2022 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2024 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2023 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2021 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2020 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2022 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2021 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2023 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2020 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2020 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2017 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2019 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2018 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2018 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2017 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2019 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2019 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |
| 2018 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 02/06/17 and 08/28/23 |