Genuine OEM Volkswagen Anti-Theft Alarm Horn, part number 2H0951115A. This component is an integral part of the vehicle's security system, designed to emit a loud, distinctive sound when the anti-theft alarm is activated. It serves as a crucial deterrent against theft and alerts nearby individuals to a potential security breach. This alarm horn weighs 0.203 kg. Using a genuine OEM alarm horn ensures correct electrical compatibility, sound output, and durability, which are essential for reliable operation of the vehicle's security features.