BMW 3 Series E90 E91 E92 LCI Right O/S Central Bass Subwoofer Speaker 7838908

BMW 3 Series E90 E91 E92 LCI Right O/S Central Bass Subwoofer Speaker is an original audio component designed for factory BMW sound systems. Thanks to its precise fitment for this specific 3 Series generation, it ensures acoustic consistency with the other speakers and stable performance in demanding automotive conditions. This is a practical solution for users who want to restore proper low-frequency performance without interfering with the electrical installation.

Specifications and technical data

• SKU: 7838908
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7838908
• Substitutable numbers: 65137838908, 7838908, AS
• Location on the vehicle: Right
• Category: Headlight Assemblies

Purpose and fitment for BMW 3 Series

The BMW 3 Series E90 E91 E92 LCI Right O/S Central Bass Subwoofer Speaker has been designed specifically for facelift models, which translates into proper mechanical and electrical fitment. Its placement on the right side of the vehicle allows for maintaining the original audio system configuration without the need for modifying mounts or wiring harnesses. This is particularly important for post-accident repairs or replacing worn-out audio components.

Function of the central bass speaker

The central subwoofer is responsible for generating low frequencies that complement the performance of mid-range and tweeter speakers. In practice, this means:

• a fuller and deeper sound,
• better reproduction of recording dynamics,
• stable performance in the low-frequency range without excessive distortion.

Thanks to its factory design, the speaker works seamlessly with the stock amplifier and head unit, which facilitates installation and reduces the risk of compatibility issues.

Benefits of using an original speaker

Choosing an original central bass speaker for the BMW 3 Series allows you to maintain the integrity of the entire audio system. Factory fitment means properly selected impedance, frequency response, and basket and diaphragm construction, which translates into predictable behavior during daily use. A used OEM component is a reasonable compromise between cost and maintaining performance parameters similar to those installed in the car on the production line.

Placement on the right side of the vehicle

The speaker is designed for installation on the right side, in accordance with the factory acoustic design of the interior. This placement:

• ensures proper distribution of low frequencies in the cabin,
• facilitates installation in the original mounting points,
• allows for maintaining the integrity of the upholstery and trim elements.

As a result, replacing a damaged speaker with this model is a predictable process that can be performed without additional structural modifications.

Condition and service application

The presented speaker is a used component, making it an attractive alternative for service repairs of older BMW 3 Series vehicles. It is suitable both for replacing a single damaged speaker and for gradually rebuilding the factory sound system after previous modifications or interference.

If you are planning a comprehensive repair or upgrade of the lighting zone in your BMW and need other components from the same group, such as headlights, control modules, or turn signals, check out the available parts in the BMW Front Lights category.

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