2019-2024 Audi A6/S6 Exterior B Pillar Trim / Cover Rear, Right 4K0839902
OEM Part #: 4K0-839-902 (4K0839902)
Actual photo
The exact part you’ll receive — not a stock photo.
$27.99
Side: Rear, Right
Used
Donor2019 Audi A6 · 3.0L
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Genuine OEM Used
SKU: 567350
Donor Vehicle: 2019 Audi A6 · 3.0L
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SOME SCRATCHES, SEE PICTURES
$27.99
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This genuine Audi exterior B pillar trim cover, OEM part 4K0839902, is a used factory piece removed from a donor vehicle. Also called a B pillar trim or cover, it fits the rear right side of Audi A6, A6 Quattro, and S6 models equipped with 2.0L, 2.9L, or 3.0L turbocharged engines. This plastic trim protects the B pillar from scratches and debris while maintaining the car's clean exterior line. A common failure is cracking or fading from sun exposure, or broken retaining clips that cause rattling or loose fit.
Specifications
| Fits Vehicle Model | A6, S6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4K0-839-902 (4K0839902) |
| Side | Rear, Right |
| Category | Door Parts |
Compatible Vehicles
Fits 17 vehicle configurations across 1 make, 2019-2024.
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 17 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2020 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2024 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2024 | Audi | S6 | Sedan | 2.9L V6 Turbo | |
| 2024 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2023 | Audi | S6 | Sedan | 2.9L V6 Turbo | |
| 2021 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2022 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2020 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2021 | Audi | S6 | Sedan | 2.9L V6 Turbo | |
| 2023 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2023 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2020 | Audi | S6 | Sedan | 2.9L V6 Turbo | |
| 2021 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2019 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2022 | Audi | S6 | Sedan | 2.9L V6 Turbo | |
| 2022 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo |