BMW i4 G26 Gran Coupe Rear Trunk Subwoofer Harman Kardon Bass Speaker 2622887

BMW i4 G26 Gran Coupe Rear Trunk Subwoofer Harman Kardon Bass Speaker is a factory-fitted bass speaker installed in the rear of the vehicle, designed specifically to work with the Harman Kardon audio system. The original design ensures consistent sound quality with the other speakers, and the custom-fit enclosure facilitates installation in the trunk. This is a solution for users looking for stronger bass while maintaining full compatibility with the BMW electrical system.

Specifications and technical data

• SKU: 2622887
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2622887
• Substitutable numbers: 2622887, 65132622887
• Location on the vehicle: Rear
• Category: Trim

Purpose and compatibility

The presented subwoofer is a component of the sound system in the BMW i4 G26 Gran Coupe with the factory Harman Kardon audio. It is designed to operate in the rear of the vehicle, where it is responsible for generating low frequencies, supporting the door and mid-range speakers.

Thanks to the original BMW and Harman Kardon design, the speaker works with the factory amplifier and wiring, which allows for maintaining the acoustic consistency of the entire system and avoiding issues with impedance matching or signal levels.

Design and installation in the rear of the vehicle

The subwoofer is intended for installation in the rear area of the vehicle, in the trunk space, where its housing and shape are adapted to the architecture of the BMW i4 G26 Gran Coupe. This placement allows for the effective use of the trunk volume as an acoustic chamber, which translates into a more distinct and deeper bass without the need for additional subwoofer boxes.

The original mounting points and factory connectors allow for a near plug-and-play installation, without the need for electrical system modifications or interference with the upholstery beyond standard trim removal. This solution is particularly beneficial for users who want to maintain the interior aesthetics and full functionality of the trunk.

Performance characteristics in the Harman Kardon system

The subwoofer has been tuned to work with the factory Harman Kardon amplifier, which ensures an even distribution of the frequency range between individual speakers. In practice, this means:

• stable low-tone reproduction at higher volume levels,
• better sound filling of the rear cabin area,
• preservation of the factory balance between bass, mid-range, and treble.

As a result, the subwoofer provides a coherent complement to the factory audio system, rather than a random addition, which is important for users who value predictable and repeatable performance parameters.

Condition and benefits of using an original component

The offered bass speaker is a removed original BMW part, which translates into proper fitment for the electrical installation and body structure. Using a factory subwoofer allows you to avoid problems typical of universal solutions, such as the need for an additional amplifier, wiring harness modifications, or upholstery alterations.

Replacing a damaged or worn speaker with an original component from the same series allows for the restoration of the full functionality of the Harman Kardon system, without changing the sound character intended by the vehicle manufacturer.

Integration with trim elements

The subwoofer belongs to the group of components related to the rear interior trim, where it works with trunk covers, upholstery, and other finishing components. Its shape and mounting method are adapted to the factory linings, which allows for maintaining the aesthetic appearance of the cargo area after installation.

If you are planning a comprehensive repair or upgrade of the rear interior trim area in your BMW and need other components from the same group, such as covers, overlays, or additional trim strips, check the available parts in the BMW linings, decorative strips and trims category.

Summary

BMW i4 G26 Gran Coupe Rear Trunk Subwoofer Harman Kardon Bass Speaker is an original bass speaker designed for installation in the rear of the vehicle, serving as an integral part of the Harman Kardon audio system. It provides consistent sound, improved bass response, and full compatibility with the factory installation, making it a practical choice for replacing or upgrading the sound system in the BMW i4 G26 Gran Coupe.