2007-2015 Audi Q7/R8 Horn - High Tone / Frequency 4L0951223A
OEM Part #: 4L0-951-223-A (4L0951223A)
Actual photo
The exact part you’ll receive — not a stock photo.
$11.49
Used
Donor2009 Audi Q7 · 4.2L
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4 Available — Select Your Part:
Genuine OEM Used
SKU: 356207
Donor Vehicle: 2009 Audi Q7 · 4.2L
2 photos
$11.49
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Genuine OEM Used
SKU: 609678
Donor Vehicle: 2015 Audi Q7 · 3.0L
2 photos
TESTED
$11.49
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Genuine OEM Used
SKU: 245460
Donor Vehicle: 2007 Audi Q7 · 3.6L
2 photos
$11.49
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Genuine OEM Used
SKU: 605624
Donor Vehicle: 2013 Audi Q7 · 3.0L
2 photos
$11.49
30-Day Returns
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The Audi horn (high tone/frequency) OEM 4L0951223A is a used genuine replacement from a donor vehicle. Also known as a high-tone horn, this part produces the sharper, higher-pitched sound in a dual-horn system—if it weakens or stops working, the audible warning is noticeably reduced. It also replaces 4L0951223 and 4LD951223. Common failure is a cracked diaphragm or corroded contacts, leaving you with a muted or silent horn. Ensuring a clear, loud output restores full warning capability.
Specifications
| Fits Vehicle Model | Q7, R8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4L0-951-223-A (4L0951223A) |
| Compatible OEM Part No | 4L0-951-223, 4LD-951-223 |
| Category | Siren / Horn |
Compatible Vehicles
Fits 43 vehicle configurations across 1 make, 2007-2015.
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 43 vehicle configurations — 9 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | R8 | Spyder Convertible | 4.2L V8 | |
| 2011 | Audi | R8 | Coupe | 5.2L V10 | |
| 2010 | Audi | R8 | Coupe | 5.2L V10 | |
| 2012 | Audi | R8 | GT Coupe | 5.2L V10 | |
| 2012 | Audi | R8 | Coupe | 5.2L V10 | |
| 2011 | Audi | R8 | Spyder Convertible | 5.2L V10 | |
| 2012 | Audi | R8 | GT Spyder Convertible | 5.2L V10 | |
| 2012 | Audi | R8 | Spyder Convertible | 5.2L V10 | |
| 2009 | Audi | R8 | Coupe | 5.2L V10 | |
| 2015 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 01/24/11 |
| 2015 | Audi | R8 | Coupe | 5.2L V10 | |
| 2012 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2009 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2008 | Audi | Q7 | SUV | 3.6L V6 | |
| 2012 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2011 | Audi | R8 | Spyder Convertible | 4.2L V8 | |
| 2011 | Audi | Q7 | SUV | 3.0L V6 Supercharged | |
| 2010 | Audi | Q7 | SUV | 3.6L V6 | For Vehicles With Production date Up To 01/24/11 |
| 2012 | Audi | R8 | Coupe | 4.2L V8 | |
| 2012 | Audi | R8 | Spyder Convertible | 4.2L V8 | |
| 2010 | Audi | Q7 | SUV | 4.2L V8 | For Vehicles With Production date Up To 01/24/11 |
| 2013 | Audi | Q7 | SUV | 3.0L V6 Supercharged | For Vehicles with Production Date After 01/24/11 |
| 2011 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | |
| 2013 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 01/24/11 |
| 2009 | Audi | Q7 | SUV | 3.6L V6 | |
| 2007 | Audi | Q7 | SUV | 4.2L V8 | |
| 2007 | Audi | Q7 | SUV | 3.6L V6 | |
| 2008 | Audi | R8 | Coupe | 4.2L V8 | |
| 2009 | Audi | Q7 | SUV | 4.2L V8 | |
| 2008 | Audi | Q7 | SUV | 4.2L V8 | |
| 2010 | Audi | R8 | Coupe | 4.2L V8 | |
| 2010 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles With Production date Up To 01/24/11 |
| 2011 | Audi | R8 | Coupe | 4.2L V8 | |
| 2009 | Audi | R8 | Coupe | 4.2L V8 | |
| 2015 | Audi | R8 | Spyder Convertible | 5.2L V10 | |
| 2015 | Audi | Q7 | SUV | 3.0L V6 Supercharged | For Vehicles with Production Date After 01/24/11 |
| 2015 | Audi | R8 | Coupe | 4.2L V8 | |
| 2014 | Audi | Q7 | SUV | 3.0L V6 Supercharged | For Vehicles with Production Date After 01/24/11 |
| 2014 | Audi | R8 | Coupe | 4.2L V8 | |
| 2014 | Audi | R8 | Spyder Convertible | 4.2L V8 | |
| 2014 | Audi | Q7 | SUV | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 01/24/11 |
| 2014 | Audi | R8 | Coupe | 5.2L V10 | |
| 2014 | Audi | R8 | Spyder Convertible | 5.2L V10 |