2005-2011 Audi A6/S6 Horn - Low Tone / Frequency Left 4F0951221
OEM Part #: 4F0-951-221 (4F0951221)
Actual photo
The exact part you’ll receive — not a stock photo.
$11.49
Side: Left
Used
Donor2005 Audi A6 · 4.2L
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3 Available — Select Your Part:
Genuine OEM Used
SKU: 136379
Donor Vehicle: 2005 Audi A6 · 4.2L
2 photos
TESTED
$11.49
30-Day Returns
Genuine OEM Used
SKU: 492004
Donor Vehicle: 2006 Audi A6 · 3.2L
3 photos
TESTED AND WORKS BUT HAS A VERY MINOR CRACK IN HOUSING, SEE PICTURES
$11.49
30-Day Returns
Genuine OEM Used
SKU: 653298
Donor Vehicle: 2007 Audi A6 · 3.2L
2 photos
TESTED
$12.49
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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A used Audi low-tone horn, OEM part number 4F0951221, now available. This genuine low-frequency horn (also replaces 4F0951221A) produces the deeper warning sound in your vehicle's dual-horn system. When the horn fails, you may notice a weak, raspy, or completely silent output—or only the high-tone horn working.
Specifications
| Fits Vehicle Model | A6, S6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F0-951-221 (4F0951221) |
| Compatible OEM Part No | 4F0-951-221-A |
| Side | Left |
| Category | Siren / Horn |
Compatible Vehicles
Fits 31 vehicle configurations across 1 make, 2005-2011.
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 31 vehicle configurations — 5 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles With Production date Up To 04/26/10 |
| 2011 | Audi | A6 | Sedan | 3.2L V6 | |
| 2010 | Audi | A6 | Sedan | 3.2L V6 | |
| 2007 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2007 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2005 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2007 | Audi | S6 | Sedan | 5.2L V10 | |
| 2006 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2007 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | S6 | Sedan | 5.2L V10 | For Vehicles With Production date Up To 04/26/10 |
| 2008 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2008 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Sedan | 3.2L V6 | |
| 2007 | Audi | A6 | Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2008 | Audi | A6 | Sedan | 3.2L V6 | |
| 2008 | Audi | S6 | Sedan | 5.2L V10 | |
| 2005 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2009 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | For Vehicles With Production date Up To 04/26/10 |
| 2010 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2009 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles With Production date Up To 04/26/10 |
| 2010 | Audi | S6 | Sedan | 5.2L V10 | |
| 2010 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | |
| 2010 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2011 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2011 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | |
| 2011 | Audi | S6 | Sedan | 5.2L V10 | |
| 2011 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2009 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles With Production date Up To 04/26/10 |
| 2008 | Audi | A6 | Quattro Sedan | 4.2L V8 |