BMW F20 F21 F30 LCI Sound Speaker Mid Range Stereo HiFi 9264943

BMW F20 F21 F30 LCI Sound Speaker Mid Range Stereo HiFi is an original audio component designed for the factory HiFi sound system in the front doors of BMW F-series models. This used OEM component ensures sound consistency with the other speakers in the vehicle and maintains factory acoustic parameters. It is a practical solution when you want to restore the proper operation of the audio system without interfering with the installation.

Specifications and technical data

• SKU: 9264943
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9264943
• Substitutable numbers: 9264943, 65139264943
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and function of the mid-range speaker

The presented mid-range speaker is a component of the factory HiFi system installed in the front doors of BMW F-series models, such as the F20, F21, or F30. It is responsible for reproducing the mid-frequency range, which is crucial for vocal clarity, natural instrument sound, and overall tonal balance in the cabin.

Thanks to its compatibility with the factory audio system, the speaker works with the original amplifier and other transducers, allowing you to maintain a consistent sound character without the need for additional configuration.

Construction and fitment for BMW installation

As an OEM component from BMW, the speaker has been designed for specific door housing and the standard electrical harness. This means:

• factory mounting points matched to the door panel,
• a connector prepared for integration with the HiFi system installation,
• tuning tailored to the acoustics of F-series model interiors.

Such a solution facilitates installation and avoids modifications to the upholstery or electrical system, which is important both from a technical perspective and for maintaining the vehicle's value.

Performance characteristics and advantages of use

Replacing a damaged speaker with an original HiFi system component allows you to restore proper audio performance without changing the sound character. The main benefits include:

• compatibility with the factory audio system – no need for amplifier modifications or coding,
• tonal consistency with other speakers in the vehicle,
• preservation of the original BMW equipment configuration.

A used OEM component is a sensible choice when you want a technically correct repair while optimizing costs compared to a new part.

Condition of the component and service application

The speaker comes from the Other category, which means it is a component dedicated to specific service applications, such as replacing a single transducer in the door. The used condition of the part allows for an economical repair of the audio system while maintaining the manufacturer's original specifications.

This solution is particularly useful in cases of localized damage – for example, after door flooding, mechanical damage to the diaphragm, or failure of a single channel – when the rest of the audio installation remains functional.

Related categories and technical materials

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other elements from the same group, such as tweeters, grilles, or door harnesses, check out the available parts in the Other BMW category.

To compare the nature of factory audio solutions and sports configurations, it is worth familiarizing yourself with materials regarding more powerful vehicle versions. In this context, an article describing the structural differences in sports models may be helpful – you can find them in the publication Audi RS vs other models – what is hidden under the hood and chassis?.

If you are interested in making an informed choice of aftermarket elements and want to better understand how to safely purchase used components, check out the guide Used parts – your guide to the best offers in the automotive store, which discusses the practical aspects of selecting and using such parts.