Audi A6/Allroad/S6 Anti-Theft Alarm Horn / Siren 4B9951113B

OEM Part #: 4B9-951-113-B (4B9951113B)

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Enhance your vehicle's security with this OEM Anti-Theft Alarm Horn / Siren, part number 4B9951113B. Designed for seamless integration, it fits perfectly in various Audi models, including the 2000-2004 A6 Quattro (Avant), 2002-2003 S6 (Avant), and 2002-2005 Allroad Quattro, supporting engines such as the 2.7L V6, 3.0L V6, and 4.2L V8. This factory-original part effectively replaces worn or damaged sirens, ensuring your alarm system functions optimally. Also known as an alarm horn, it ensures reliable performance in securing your vehicle. Compatible alternative part numbers include 8E0919279 and 8Z0951221A, making this an essential replacement for your Audi’s security system.

Specifications

Specifications for Anti-Theft Alarm Horn / Siren 4B9951113B
Fits Vehicle ModelA6, Allroad, S6
Fits Vehicle MakeAudi
OEM Part No4B9-951-113-B (4B9951113B)
CategorySiren / Horn

Compatible Vehicles

Fits 10 vehicle configurations across 1 make, 2002-2005.

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.

Audi

  • A6 2002-2004 · 3 variants
  • Allroad 2002-2005 · 5 variants
  • S6 2002-2003 · 2 variants
View all 10 vehicle configurations
Full vehicle fitment list for Anti-Theft Alarm Horn / Siren 4B9951113B
Year Make Model Trim Engine Note
2002 Audi A6 Quattro Wagon 3.0L V6
2002 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2002 Audi S6 Wagon 4.2L V8
2003 Audi A6 Quattro Wagon 3.0L V6
2003 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2003 Audi S6 Wagon 4.2L V8
2004 Audi A6 Quattro Wagon 3.0L V6
2004 Audi Allroad Quattro Wagon 2.7L V6 Turbo
2004 Audi Allroad Quattro Wagon 4.2L V8
2005 Audi Allroad Quattro Wagon 4.2L V8

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