2009-2012 Audi A4/A5 Knuckle w/ Wheel Bearing Left, Rear 8K0505431AK
OEM Part #: 8K0-505-431-AK (8K0505431AK)
Actual photo
The exact part you’ll receive — not a stock photo.
$86.49
Side: Left, Rear
Used
Donor2011 Audi A4 · 2.0
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Genuine OEM Used
SKU: 447780
Donor Vehicle: 2011 Audi A4 · 2.0
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$86.49
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This Audi knuckle with wheel bearing (OEM 8K0505431AK) is a genuine used part, also superseding 8K0505431AJ. It’s a left rear assembly that integrates the wheel bearing into the knuckle, supporting the hub and suspension links. When the bearing wears, you’ll often hear a humming or grinding that changes with speed or cornering. This version fits 1.8L and 2.0L turbocharged Audi A4/A5 models (EA888 family).
Specifications
| Fits Vehicle Model | A4, A5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K0-505-431-AK (8K0505431AK) |
| Compatible OEM Part No | 8K0-505-431-AJ |
| Side | Left, Rear |
| Category | Spindle / Wheel Bearing |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2009-2012.
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 6 vehicle configurations — 3 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2011 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 12/06/10 |
| 2011 | Audi | A5 | Convertible | 2.0L l4 Turbo | |
| 2010 | Audi | A5 | Convertible | 2.0L l4 Turbo | |
| 2009 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 12/06/10 |
| 2012 | Audi | A5 | Convertible | 2.0L l4 Turbo | |
| 2010 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles With Production date Up To 12/06/10 |