2009-2011 Audi A6/S6 Impact / Crash Sensor Left, Rear, Right 4F0959643B
OEM Part #: 4F0-959-643-B (4F0959643B)
Actual photo
The exact part you’ll receive — not a stock photo.
$6.68
Side: Left, Rear, Right
Used
Donor2009 Audi A6 · 3.0
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Genuine OEM Used
SKU: 248606
Donor Vehicle: 2009 Audi A6 · 3.0
2 photos
$6.68
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This used OEM Audi impact/crash sensor, OEM number 4F0959643B (also superseded by 4F0959643C), is a genuine component removed from a donor vehicle. Also known as a crash sensor, it detects collision forces and communicates with the airbag control module to deploy safety systems. When the sensor fails, you may see an SRS warning light or experience incorrect airbag deployment. This specific sensor is configured for left rear or right rear mounting positions and is compatible with various Audi V6, V8, and V10 engines.
Specifications
| Fits Vehicle Model | A6, S6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F0-959-643-B (4F0959643B) |
| Compatible OEM Part No | 4F0-959-643-C |
| Side | Left, Rear, Right |
| Category | Air Bags / Parts |
Compatible Vehicles
Fits 15 vehicle configurations across 1 make, 2009-2011.
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 15 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2010 | Audi | A6 | Sedan | 3.2L V6 | |
| 2011 | Audi | A6 | Sedan | 3.2L V6 | |
| 2009 | Audi | A6 | Sedan | 3.2L V6 | |
| 2009 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2011 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2011 | Audi | S6 | Sedan | 5.2L V10 | |
| 2011 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | |
| 2011 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2010 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2010 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | |
| 2010 | Audi | S6 | Sedan | 5.2L V10 | |
| 2009 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2010 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2009 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | |
| 2009 | Audi | S6 | Sedan | 5.2L V10 |