BMW F20 F21 F30 F31 Bracket Alternative Power Siren Holder 9224277

The BMW F20 F21 F30 F31 Siren Bracket Mount is an original mounting component from the Miscellaneous category, designed for the factory-fitted mounting of the alarm siren in selected BMW 1 and 3 Series models. The used bracket ensures proper siren positioning, stable mounting, and compatibility with the factory body geometry, facilitating service and subsequent diagnostics of the alarm system.

Specifications and technical data

• SKU: 9224277
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9224277
• Substitutable numbers: 65759224277, 9224277
• Category: Other Interior Parts & Accessories

Purpose and Compatibility

The BMW F20 F21 F30 F31 Siren Bracket Mount is designed as a component of the alarm system installation in BMW F series cars. As an original part, it is fitted to factory mounting points, which:

• holds the siren in the position intended by the manufacturer,
• ensures the correct angle and position relative to the engine bay or body,
• minimizes vibration transfer to the siren housing,
• facilitates removal and reinstallation during service work.

This solution is particularly useful for collision repairs, siren replacement, or restoring the completeness of the factory security system.

Component Construction and Function

The bracket serves as a supporting and positioning element for the alarm siren, acting as a link between the body and the siren itself. The design has been developed to:

• provide stable, rigid mounting at the designated points on the car body,
• maintain the correct distance from other components in the compartment,
• reduce the risk of damage to the siren's wiring and electrical connectors,
• ensure repeatable, factory-standard positioning after any service intervention.

This allows the alarm system to maintain correct acoustic performance and mechanical durability over the long term.

Used Condition and Benefits of Choosing OEM Parts

The offered bracket is a used part from disassembly, allowing for an attractive price while maintaining original BMW specifications. In practice, this means:

• factory fit to the body and mounting points,
• no need for modifications or custom-made brackets,
• retention of the manufacturer's intended rigidity and geometry,
• easier installation compared to aftermarket alternatives of uncertain origin.

If you want to learn more about the advantages of choosing used parts, check out our practical guide: Used Parts – A Guide to the Best Deals in an Automotive Store, which will help you make informed purchasing decisions.

Service Application and Installation

The siren bracket mount is primarily used for:

• post-accident repairs in the engine bay or wheel arches,
• replacement of damaged or corroded mounting structures,
• installation of a used or new alarm siren in place of a missing one,
• restoring the completeness of the factory BMW alarm system.

Due to its original origin, installation is predictable – the component works with factory screws and clips, and the assembled unit retains the original appearance of the engine bay.

Related Content and Other Products

If you are interested in other items from the Miscellaneous category dedicated to this brand, check out our offer for BMW Miscellaneous, where you will find additional mounting components, accessories, and service parts. For a comparison of the characteristics of sports powertrains and braking systems, you can also read the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which highlights the structural differences between standard and sport versions.

Summary

The BMW F20 F21 F30 F31 Siren Bracket Mount is a practical, original mounting component from the Miscellaneous category, designed to restore the full functionality of the factory alarm system. By choosing this component, you gain compliance with the BMW design, predictable installation, and the assurance that the alarm siren will be positioned as intended by the manufacturer, which promotes trouble-free operation and servicing of the vehicle.