Audi A6 C7 A7 4G A8 4H Dashboard Speaker Tweeter BOSE Left Right N/O/S 4H0035399

Visual condition of the part 

The product shows signs of use visible in the photos. 

Audi A6 C7 A7 4G A8 4H Dashboard Speaker Tweeter BOSE Left Right is an original sound system component mounted in the upper part of the cockpit, designed for installation on either the left or right side. Thanks to its precise fit for specific Audi model generations, it ensures acoustic consistency with the other speakers and provides stable mounting within the dashboard structure. This is the ideal solution for users looking to restore the full functionality of the factory BOSE audio system without compromising on compatibility or build quality.

Specifications and technical data

• SKU: 4H0035399
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0035399
• Substitutable numbers: 4H0035399, 4H0 035 399
• Location on the vehicle: Right, Left
• Category: Dashboard Panels

Purpose and compatibility

The presented dashboard speaker is a component of the factory audio system in select high-class Audi models, where the BOSE sound system is an integral part of the interior equipment. The design is adapted for installation on both the left and right sides, which facilitates fitting to the specific vehicle configuration and allows for the symmetrical reproduction of the soundstage in the cabin.

Its placement in the upper part of the dashboard means the speaker is responsible for the precise reproduction of mid and high frequencies, which are essential for vocal clarity, spatial effects, and overall sound definition. Consequently, replacing a faulty speaker in this location has a direct impact on the acoustic comfort of the driver and passengers.

Construction and role in the BOSE system

The BOSE dashboard speaker has been designed to work with a dedicated amplifier and other transducers in the doors and the rear of the cabin. Its acoustic characteristics are tuned to the specific interior architecture, allowing for a consistent, balanced sound without the need for additional modifications.

This solution:

• supports the creation of a wide soundstage in the front of the cabin,
• complements the frequency response of the door speakers, improving listening detail,
• ensures stable mounting within the dashboard structure, reducing unwanted resonances.

Thanks to the factory design, installation takes place at the mounting points provided by the manufacturer, which minimizes the risk of looseness and improper fitment with cockpit elements.

Installation characteristics

The speaker is intended for installation in the factory location provided by the vehicle manufacturer, maintaining the original geometry of the dashboard. Placement on the vehicle on the left or right side allows for flexible use of the component depending on service needs – as a replacement for either the driver's or passenger's speaker.

In practice, installation involves removing the appropriate section of the dashboard cover, disconnecting the old speaker's connector, and plugging the new component into the existing wiring harness. Maintaining the factory connector standard allows for installation without interfering with the electrical system, which is important for reliability and subsequent audio system diagnostics.

Condition and benefits of choosing a used part

The offered speaker comes from the Dashboards category and is a used component, which allows for an economical repair of the sound system while maintaining the manufacturer's original specifications. Compared to aftermarket replacements, using a component from the same model line reduces the risk of sound discrepancies and fitment issues.

Choosing an original, used component is particularly beneficial for vehicles equipped with advanced audio systems, where each speaker has a specific role assigned in the amplifier and sound processor configuration. Maintaining the consistency of the entire system translates into predictable performance and eliminates the need for additional tuning.

If you are considering whether it is better to refurbish or install a used factory component, it is worth checking out the practical tips in the article Refurbished or used original – which part to choose for repairs?, where typical repair scenarios and their consequences for component durability are discussed.

Expansion and service of the Audi cockpit zone

When working on the sound system and cockpit elements, it is worth treating the dashboard speaker as part of a larger system, including air vents, grilles, wiring harnesses, and other components within the cockpit. If you are planning a comprehensive repair or upgrade of the cockpit zone in your Audi and need other elements from the same group, such as air vents, speaker grilles, or decorative panels, check the available parts in the Audi Dashboards category.

Summary

Audi A6 C7 A7 4G A8 4H Dashboard Speaker Tweeter BOSE Left Right is a functional component of the factory audio system that allows you to restore full sound performance in the front of the cabin. The original design, fit for specific model generations, and the ability to mount it on either the left or right side make it a solution that is technically consistent with the manufacturer's requirements and advantageous in terms of listening quality.