Audi A4 B8 A5 8T Rear Loudspeaker Soobwoofer Bass Box Bang Olufsen 8K9035382A

The Audi A4 B8 / A5 8T rear subwoofer Bang & Olufsen is an original audio system component, specifically designed for installation in the rear of the vehicle. Thanks to factory integration with the car's electrical system, it ensures consistent sound with other speakers and stable operation in demanding acoustic conditions. This is a solution for drivers who want to maintain the original sound system configuration while restoring the full functionality of the Bang & Olufsen system.

Specifications and technical data

• SKU: 8K9035382A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K9035382A
• Substitutable numbers: 8K9035382A, 8K9 035 382 A
• Location on the vehicle: Rear
• Part type: Speaker Cover
• Category: Trim

Purpose and Compatibility with Audi

The presented rear subwoofer has been developed for Audi A4 B8 generation and Audi A5 8T models equipped with the Bang & Olufsen sound system. The bass box enclosure design is adapted to the factory mounting points in the rear of the vehicle, which facilitates installation and preserves the original interior layout. Using an original Audi component minimizes the risk of improper fit, unwanted resonances, and electrical compatibility issues.

Acoustic Characteristics and Role in the Audio System

The rear subwoofer is responsible for generating low frequencies that complement the frequency response of the other speakers in the Bang & Olufsen system. Thanks to the dedicated bass box enclosure, controlled cone excursion and stable acoustic pressure are achieved in the trunk and passenger cabin. In practice, this translates to:

• better bass clarity at higher volume levels,
• a more balanced sound character throughout the interior,
• preservation of the original Bang & Olufsen system's sound signature.

An original rear subwoofer helps avoid typical problems associated with installing aftermarket replacements, such as mismatched impedance or changes in sound character compared to factory settings.

Construction, Installation, and Vehicle Integration

The component is designed as a complete bass enclosure intended for installation in the rear of the vehicle. The enclosure is adapted to the interior geometry of the Audi A4 B8 / A5 8T, facilitating correct seating and reducing vibration transfer to adjacent components. The electrical connectors are prepared for integration with the factory wiring harness, ensuring a tidy installation process without the need for vehicle electrical system modifications. This configuration promotes stable audio system operation and minimizes the risk of interference.

Product Condition and Benefits of Choosing a Used Part

The offered Bang & Olufsen rear subwoofer is a pre-owned part, allowing for economical repair of the sound system while maintaining the original manufacturer's specifications. Choosing a used OEM component is particularly beneficial for advanced audio systems where acoustic and electrical parameter matching is crucial for the proper functioning of the entire setup. For users who want to make informed choices about such solutions, we have prepared a practical guide: Used Parts – Your Guide to the Best Deals in the Automotive Store.

Enhancing the Audi Interior Trim Zone

If you are planning a comprehensive repair or modernization of the interior trim zone in your Audi and need other elements from the same group, such as covers, decorative strips, or decorative panels installed in the cabin, check the available parts in the Audi Covers, Decorative Strips, and Decorations category.

Summary

The Audi A4 B8 A5 8T rear subwoofer Bang & Olufsen in a bass box enclosure is a solution for drivers who want to restore the full functionality of their factory audio system without compromising on fit and sound character. The original design intended for the rear of the vehicle ensures proper cooperation with other audio components, and the use of a pre-owned part allows for optimized service costs while maintaining high quality and consistency with the manufacturer's design.