Audi A4 RS4 B8 Rear Shelf Mid Range Speaker Tweeter Left Right N/O/S 8K9035709

Audi A4 RS4 B8 Rear Shelf Mid Range Speaker Tweeter Left Right is an original sound system component designed for installation in the rear of the vehicle. Thanks to its factory-fit for Audi models, it ensures acoustic consistency with other audio components and stable mounting within the bodywork. It is a practical solution for replacing a damaged speaker or restoring full functionality to the rear sound zone.

Specifications and technical data

• SKU: 8K9035709
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K9035709
• Substitutable numbers: 8K9035709, 8K9 035 709
• Location on the vehicle: Rear, Right, Left
• Category: Parcel Shelves

Purpose and vehicle placement

The presented speaker is dedicated to installation in the rear of the Audi cabin, with the possibility of mounting on both the left and right sides. This solution allows for flexible use of the component during repairs or when completing the sound system in the rear seat or trunk area, depending on the specific equipment configuration.

Placement on the vehicle includes the rear axle and both sides of the body, which facilitates matching to existing mounting points and wiring harnesses. As a result, the speaker can be used as a replacement for either the left or right side without the need for installation modifications.

Technical characteristics and compatibility

Original Audi brand origin means maintaining factory manufacturing standards, housing geometry, and electrical connectors. The speaker is prepared to work with the stock audio installation, which minimizes the risk of fitment issues and eliminates the need for adapters.

The item belongs to the group of components mounted within the Rear parcel shelves and luggage covers, which indicates its integration with the rear interior trim. The speaker's design is adapted for operation in this zone, taking into account acoustic conditions and the way wiring is routed in the bodywork.

Condition, functionality, and service application

The speaker is offered as a used part, which allows for an economical repair of the audio system while maintaining the manufacturer's original specifications. This type of component is particularly useful in situations where there has been mechanical damage to the diaphragm, voice coil overload, or failure resulting from water ingress in the rear interior.

In service practice, the speaker can be used as:

• a direct replacement for a damaged element in the rear of the vehicle,
• a supplement for a missing speaker after previous interior modifications,
• an element restoring the factory sound configuration after removing non-factory solutions.

Thanks to the preservation of the original design, it is possible to maintain sound consistency with the other speakers in the vehicle, which is important for acoustic comfort while driving.

Benefits of using an original Audi speaker

Using a factory rear speaker in the Audi A4 RS4 B8 allows you to avoid typical problems associated with installing replacements, such as mismatching diameter, mounting depth, or connector type. The original component works with the stock amplifier and control unit, which promotes stable operation of the entire sound system.

The main advantages include:

• maintaining the factory sound characteristics in the rear of the cabin,
• secure mounting in the points provided by the manufacturer,
• no need for interference with the vehicle's electrical installation.

This approach is particularly important in premium class cars, where equipment consistency and compliance with the original specification affect the overall value of the vehicle.

Expanding the configuration within the Audi rear interior

If you are planning a comprehensive repair or modernization of the rear interior and trunk area in your Audi and need other elements from the same group, such as additional covers, mounts, or masking elements in the parcel shelf area, check the available parts in the Audi Rear parcel shelves and luggage covers category.

For drivers interested in a broader look at vehicle construction in terms of control systems and driving ergonomics, an article describing the operation of the steering system, power steering, and examples of elements such as columns or steering wheels may be helpful – you can find it here: Steering system and power steering – how it works and what breaks?.