2015-2018 Audi Q3 Inner Door Seal / Weather Stripping Front, Left, Right 8U0831721A
OEM Part #: 8U0-831-721-A (8U0831721A)
Actual photo
The exact part you’ll receive — not a stock photo.
$22.11
Side: Front, Left, Right
Used
Donor2018 Audi Q3 · 2.0L · 55k miles
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Genuine OEM Used
SKU: 564797
Donor Vehicle: 2018 Audi Q3 · 2.0L · 55k miles
2 photos
$22.11
30-Day Returns
Genuine OEM Used
SKU: 635594
Donor Vehicle: 2018 Audi Q3 · 2.0L · 82k miles
2 photos
$22.11
30-Day Returns
Genuine OEM Used
SKU: 564796
Donor Vehicle: 2018 Audi Q3 · 2.0L · 55k miles
2 photos
$22.11
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
A used genuine Audi inner door seal / weather stripping, OEM part number 8U0831721A (also replaces 8U0831721), fits the front left or right doors of the Q3 and Q3 Quattro with 1.4L or 2.0L gas or 2.0L diesel turbo engines. This weather stripping seals the door opening against the body, blocking wind, water, and road noise. When the seal wears or tears, you’ll notice wind noise or water intrusion around the door frame.
Specifications
| Fits Vehicle Model | Q3 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8U0-831-721-A (8U0831721A) |
| Compatible OEM Part No | 8U0-831-721 |
| Side | Front, Left, Right |
| Category | Doors |
Compatible Vehicles
Fits 8 vehicle configurations across 1 make, 2015-2018.
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 8 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2016 | Audi | Q3 | Quattro SUV | 2.0L l4 Turbo | |
| 2017 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2017 | Audi | Q3 | Quattro SUV | 2.0L l4 Turbo | |
| 2018 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2018 | Audi | Q3 | Quattro SUV | 2.0L l4 Turbo | |
| 2015 | Audi | Q3 | Quattro SUV | 2.0L l4 Turbo | |
| 2015 | Audi | Q3 | SUV | 2.0L l4 Turbo | |
| 2016 | Audi | Q3 | SUV | 2.0L l4 Turbo |