2019-2021 Audi A6/S6 Seatbelt / Seat Belt Buckle Receiver Rear, Right 4K8857740AF
OEM Part #: 4K8-857-740-AF (4K8857740AF)
Actual photo
The exact part you’ll receive — not a stock photo.
$26.49
Side: Rear, Right
Used
ColorSatin Black
Donor2019 Audi A6 · 3.0L
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Genuine OEM Used
SKU: 567343 · Satin Black
Donor Vehicle: 2019 Audi A6 · 3.0L
2 photos
$26.49
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A used OEM Audi seatbelt buckle receiver, part number 4K8857740AF, is a rear right-side safety component. This genuine part secures the belt latch for rear passengers. As a safety-critical item, installation should be performed by a qualified technician to ensure proper function. When a buckle fails, the belt may not latch or release correctly.
Specifications
| Fits Vehicle Model | A6, S6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4K8-857-740-AF (4K8857740AF) |
| Side | Rear, Right |
| Category | Seats |
Compatible Vehicles
Fits 8 vehicle configurations across 1 make, 2019-2021.
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 |
|---|---|---|---|---|---|
| 2019 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2020 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2021 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2021 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2021 | Audi | S6 | Sedan | 2.9L V6 Turbo | |
| 2020 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | |
| 2020 | Audi | S6 | Sedan | 2.9L V6 Turbo | |
| 2019 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo |