BMW M2 F87 Horn Signal Alarm Siren Low Pitch Tone 8077468

BMW M2 F87 Horn Signal Alarm Siren Low Pitch Tone is an original warning system component, designed specifically for M-series models. This factory low-pitch horn works with the alarm system, providing a clear, distinctive warning sound and ensuring compatibility with the vehicle's electronics. By adhering to the manufacturer's specifications, it serves as a safe and technically matched solution for repairing or replacing the factory signal.

Specifications and technical data

• SKU: 8077468
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8077468
• Substitutable numbers: 8077468, 61338077468
• Category: Horns

Purpose and function in the alarm system

The presented horn has been developed as part of the alarm system in the BMW M2 F87, responsible for generating a low, clearly audible tone. The low-pitch nature of the signal improves the clarity of the warning in urban and garage conditions, while remaining consistent with the acoustics intended by the manufacturer.

As a part from the Horns group, it works with the alarm module and the vehicle's electrical installation, which allows for maintaining the correct logic of the security system – from intrusion detection to immediate sound emission.

Construction and technical fitment

The original design ensures proper electrical parameters and the appropriate acoustic characteristics, allowing the horn to integrate seamlessly with the factory wiring and mounting points in the vehicle's compartment. The construction intended for the M-series limits the risk of incorrect installation, looseness, or unwanted vibrations during operation.

The component is prepared for installation in the place of the factory alarm signal, which facilitates service and allows for maintaining consistency with the original BMW electrical architecture. Using a component from the same product line minimizes the risk of communication errors with the onboard electronics.

Benefits of using an original BMW horn

• Maintaining the factory alarm sound characteristics, in line with the manufacturer's design.
• High compatibility with the electrical installation and control units in the BMW M2 F87.
• Stable operation within the existing vehicle security system.
• Reduction of the risk of diagnostic issues and errors in the comfort or alarm system.
• Possibility of economical repair through the use of an original, used component.

Condition and service application

The offered horn comes from the group of used BMW components, which allows for reducing repair costs while maintaining the original specification. This is a practical solution in the event of damage to the factory signal, water ingress, connector corrosion, or a decrease in alarm volume.

Choosing an original component from the same production line is particularly important in vehicles equipped with advanced security systems, where stable communication between modules is crucial for the proper operation of the entire system.

Support with selection and expansion of the signal system

If you are planning a comprehensive repair or upgrade of the signal and alarm zone in your BMW and need other elements from the same group, such as additional sound signals, high-pitch horns, or modules working with the alarm, check the available parts in the BMW Horns category.

To better plan your service budget and consciously use the OEM used parts market, it is worth reading the guide describing how to reasonably choose second-hand components – practical tips can be found in the article Rising repair costs and the boom in used parts – how to save on car service?.