BMW G20 G20 G20 LCI G21 G22 G42 Alarm Horn Signal Siren High Pitch 7492205

BMW G20 G20 G20 LCI G21 G22 G42 Alarm Horn Signal Siren High Pitch is an original acoustic component designed for modern BMW 3 and 4 Series models. It provides a clear, audible warning signal, with characteristics matched to factory electrical installations. This is a practical solution for users who want to maintain consistency with the vehicle's factory equipment.

Specifications and technical data

• SKU: 7492205
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7492205
• Substitutable numbers: 7492205, 61337492205
• Location on the vehicle: Right
• Part type: Electric Horn
• Category: Horns

Purpose and compatibility

The presented high-pitch horn is designed for BMW G-series vehicles, including sedan, touring, and coupe variants. The design is adapted for installation on the right side of the vehicle, which facilitates maintaining proper sound distribution and compliance with the factory mounting layout.

As an element from the Horns category, the part works with the factory horn control system, ensuring the appropriate volume and sound characteristics required in road traffic.

Construction and functional parameters

The high-pitch horn generates a clear, focused signal at an increased frequency, which cuts through ambient noise effectively. The housing design is adapted for operation in the front compartment of the vehicle, where variable weather conditions and exposure to road debris occur.

The element was developed as part of the BMW OEM installation, which means it is matched to original electrical harnesses, the correct connector type, and appropriate electrical parameters. As a result, the horn works with factory safety features and control modules, minimizing the risk of errors in onboard systems.

Installation and vehicle placement

Placement on the right side of the vehicle allows for maintaining the factory configuration of the horn set, in which the high-pitch horn works with other system components. Properly designed mounting points facilitate installation in the original location without the need for structural modifications.

With the correct selection of parts according to the OEM number and interchangeable numbers, installation comes down to connecting the proper connector and bolting the horn to the designated bracket. To ensure compatibility with a specific equipment version, it is worth using the practical tips contained in the article Guide: how to choose the right car part by VIN and OEM number.

Benefits of using an original BMW horn

Using an original BMW high-pitch horn allows you to maintain the vehicle's acoustic consistency and proper cooperation with the electrical system. This is particularly important in modern models, where the horn system is integrated with safety and diagnostic systems.

The most important advantages include:

• factory fit for electrical installations and mounting points,
• properly selected sound characteristics, increasing signal clarity on the road,
• maintenance of original warning system operating parameters,
• consistency with other vehicle equipment elements.

Part condition and service application

The offered horn is a used part, which makes it a reasonable choice for post-accident repairs, replacing a damaged horn, or restoring full functionality to the warning system in the car. Such elements are often chosen in workshops specializing in BMW vehicle repairs when it is important to combine technical compliance with optimal cost.

If you are planning a comprehensive repair of the horn system or are looking for other elements from this group, it is worth browsing the full offer in the Horns category to select a set of parts matched to a specific model and equipment version.

For users who want to additionally verify the compatibility of the part with a specific vehicle, the following practical material will also be helpful: how to check part compatibility by VIN and OEM number step by step. This makes it easier to avoid mistakes when selecting components for the BMW G-series.