Ford Focus Mk3 Anti Theft Alarm Horn Signal AV6N-19G229-AD

Ford Focus Mk3 Anti Theft Alarm Horn Signal is an original component of the acoustic security system, designed to work with the factory Ford alarm system. Thanks to its precise OEM design, the siren provides a stable, loud warning signal and allows for restoring the proper operation of the alarm after a failure or interference with the installation. It is a practical solution for users who want to maintain the consistency of the electronics and the reliability of the vehicle's security.

Specifications and technical data

• SKU: AV6N-19G229-AD
• Mark: Ford
• Condition: Used
• OEM Part Number: AV6N-19G229-AD
• Substitutable numbers: AV6N-19G229-AD, AV6N19G229AD
• Part type: Electric Horn
• Category: Horns

Purpose and function in the security system

The Ford Focus Mk3 Anti Theft Alarm Horn Signal is responsible for generating an acoustic warning signal when the vehicle's protected zones are breached. It works with the factory alarm module, reacting to the opening of doors, the trunk, or other events registered by the sensors. Using an original component allows for maintaining the proper volume parameters, sound characteristics, and correct communication with the car's electronics.

This element is particularly important in vehicles used in urban conditions, where a quick and clear alarm reaction increases the chance of detecting a break-in attempt. Maintaining a functional siren is also significant for diagnostics – the factory component facilitates the interpretation of errors in the security system.

Construction, integration, and installation aspects

The alarm siren from this series has been designed as part of the acoustic system, with a housing adapted for installation in the manufacturer-designated location in the vehicle's engine bay. The OEM construction ensures a proper fit to the brackets and the wiring harness, which limits the need for installation modifications. As a result, the installation is carried out in an orderly manner, and the risk of incorrect connection is reduced.

In practice, this means that when replacing a damaged siren, you can keep the existing cable routing and original mounting points. For workshops and users, this translates into shorter service times and a lower risk of subsequent problems with moisture, looseness, or vibrations of the component.

Benefits of using an original alarm siren

Using a factory siren in a Ford Focus Mk3 brings several significant technical advantages:

• maintaining compatibility with the factory alarm system and vehicle electronics,
• stable acoustic parameters, matched to the manufacturer's requirements,
• secure mounting in the designated body points,
• reduction of the risk of communication errors in the security system.

For the user, this means more predictable alarm operation, no need to adapt universal solutions, and easier diagnostics in case of faults. In the case of vehicles equipped with extensive electronics, maintaining the consistency of components has a direct impact on the reliability of the entire system.

Product characteristics and condition

The offered alarm siren comes from the Horns group and is a Ford brand component, which confirms its intended use in vehicles from this manufacturer. The product is in used condition, which in practice means it has been previously operated but is suitable for further use after proper installation and verification of the car's installation. For many users, this is a reasonable compromise between cost and maintaining the vehicle's original specifications.

The siren will work well both as a replacement for a damaged element and when restoring the full functionality of the factory alarm after previous modifications or disassembly. Choosing an original component allows you to avoid problems typical of universal solutions, such as incorrect volume, delayed reaction, or communication errors with the control module.

If you are planning a comprehensive repair or upgrade of the acoustic alarm signaling zone in your Ford and need other elements from the same group, such as additional sound signals, control modules, or power cables, check the available parts in the Ford Horns category.

For those interested in a broader context of vehicle modifications and the impact of choosing used components on safety and system durability, it is worth reading the guide article: 2.5 TFSI DAZA – how to safely increase the power of an Audi RS3 by buying used turbochargers. Although it concerns a different model, it well illustrates the approach to the conscious selection of used parts in advanced automotive systems.