Audi A4 B8 Speaker Cover Door Card Tweeter Trim Black Rear Left N/S 8K0035409

Audi A4 B8 Speaker Cover Door Card Tweeter Trim Black Rear Left N/S is a factory interior trim component designed for installation in the rear left door section of the Audi A4 B8 generation. This aesthetic black cover from the Door Cards category allows you to restore the consistent look of the door panel and provides proper protection for the speaker against mechanical damage.

Specifications and technical data

• SKU: 8K0035409
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0035409
• Substitutable numbers: 8K0035409
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Door Panels

Purpose and function of the speaker cover

The presented cover has been designed specifically for the rear left door area of the Audi A4 B8, ensuring a precise fit to the shape of the upholstery and factory mounting points. The component is responsible for covering the speaker diaphragm, reducing the risk of accidental damage, and visually organizing the lower part of the door panel.

The black color scheme allows for harmonious integration with most interior configurations used in this model without the need for additional modifications. The properly selected geometry of the grille ensures free sound flow while protecting against minor debris.

Benefits of using original Audi door upholstery

Using an original speaker cover in the Audi A4 B8 translates into several practical advantages:

• secure fit with the factory door upholstery without the need for modifications,
• maintenance of a uniform interior style consistent with the manufacturer's design,
• stable mounting, reducing unwanted resonances and rattles,
• protection of the speaker against kicks, luggage impacts, and dirt.

Thanks to this, the renovation of the rear left door upholstery can be carried out in a way that is close to the factory standard, which is important both for daily use and when preparing the car for sale.

Visual and installation characteristics

The black speaker cover has been adapted to the styling line of the Audi interior, ensuring a consistent, subdued look. The construction intended for a specific location on the vehicle (rear, left side) facilitates the identification of the correct component during repair or replacement of a damaged grille.

The element comes from the Door Cards segment, which means it was designed for integration with the door panel, rather than as a universal audio grille. This translates into better edge fitment, stability after installation, and a reduction in the risk of looseness during operation.

Product condition and service application

The cover is a used part, making it a sensible choice for vehicle service when the priority is the functional restoration of original equipment while maintaining a favorable repair budget. This type of part will work well both for point replacement of a damaged grille and for broader renovation of the rear left door upholstery.

In practice, this allows for the quick restoration of interior trim completeness without the need to purchase an entire door panel, which is particularly important for post-accident repairs or after intensive vehicle use.

Expansion and selection of other Audi upholstery elements

If you are planning a comprehensive repair or upgrade of the door area in your Audi and need other elements from the same group, such as upholstery panels, trim strips, or additional grilles, check the available parts in the Audi Door Cards category.

Technical support and service knowledge

For larger service tasks, including those involving the drivetrain or powertrain upgrades, it may be helpful to consult guide materials. In the context of comprehensive repairs, it is worth reading the article Clutch and dual-mass flywheel – diagnostics and selection of parts for the drivetrain, which facilitates the planning of broader work on the vehicle and informed component selection.