BMW X4 F26 X6 F16 Central Woofer Top HiFi Harman Kardon Surround System 9247484

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW X4 F26 X6 F16 Central Woofer Top HiFi Harman Kardon is an original sound system component designed for factory audio installations in selected BMW models. Engineered as a central woofer, it works with the Harman Kardon HiFi system, ensuring precise mid-low frequency reproduction and soundstage consistency. This is a solution for users who expect stable sound quality and full integration with the vehicle's electronics.

Specifications and technical data

• SKU: 9247484
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9247484
• Substitutable numbers: 9247484, 65139247484
• Category: Other Interior Parts & Accessories

Purpose and function in the BMW audio system

The BMW X4 F26 X6 F16 Central Woofer Top HiFi Harman Kardon operates in the dashboard axis, supporting the central channel of the sound system in the BMW X4 F26 and BMW X6 F16. As part of the factory HiFi set, it is responsible for:

• stabilizing the soundstage in the driver-passenger axis,
• enhancing mid-low frequency response in stereo and multi-channel modes,
• proper cooperation with the factory amplifier and DSP correction.

Thanks to this, the Harman Kardon system maintains a consistent tonal balance, and system messages and vocals remain clear even at higher volume levels.

Integration with the factory installation

As an OEM component from BMW, the speaker is structurally matched to factory mounting points and the original wiring harness. This means:

• maintaining compatibility with factory wiring and connectors,
• no need for electrical system modifications,
• consistency with factory audio control unit settings.

This type of solution minimizes the risk of interference, unwanted noise, and communication errors with comfort modules and onboard systems.

Performance characteristics and installation benefits

The central woofer in the Harman Kardon system affects the acoustic comfort inside the vehicle. In practice, the user gains:

• more even sound distribution between the driver and passenger sides,
• better clarity of multimedia dialogues and navigation prompts,
• consistent sound with the other speakers in the HiFi system.

The used condition of this item allows for cost-effective repair or restoration of the factory audio configuration without the need to invest in replacements of uncertain compatibility. It is a practical solution when replacing a damaged speaker or restoring full functionality to the sound system.

Application in service and upgrades

The BMW X4 F26 X6 F16 Central Woofer Top HiFi Harman Kardon is suitable for both BMW-specialized workshops and users assembling factory audio components themselves. It can be used for:

• repairing a damaged central channel in the audio system,
• restoring the original configuration after previous modifications,
• replacing a missing component in vehicles after equipment disassembly.

By maintaining the factory acoustic and electrical specifications, installing this speaker allows you to preserve the sound character intended by the vehicle manufacturer.

If you are planning a comprehensive repair or upgrade of your BMW's interior sound zone and need other components from the same group, such as additional speakers, amplifiers, or audio control modules, check out the available parts in the Other BMW category.

Technical support and audio system development

When planning to expand or repair advanced sound systems, it is worth considering the characteristics of the powertrains and chassis, which affect cabin noise levels. In the context of comparing different vehicle configurations and their impact on interior acoustics, the article Audi RS vs other models – what is hidden under the hood and chassis? may be helpful, as it discusses structural differences that are also significant for acoustic comfort.

Additionally, if you are interested in the broader use of salvaged parts in BMW vehicles – especially in the area of electronics and multimedia systems – it is worth reading the guide how to take care of iDrive systems and electronic modules in BMW models using salvaged parts, which shows best practices when working with original used components.