Speaker Cover BMW F30 F31 Trim Panel Door Card Venetobeige Rear Harman Kardon

Visual condition of the part 

The product shows signs of use visible in the photos. 

Speaker Cover BMW F30 F31 Trim Panel Door Card Venetobeige Rear Harman Kardon is an original trim component from the Door cards group, designed for the rear interior section of the vehicle. It provides an aesthetic and functional finish for the factory Harman Kardon audio system, while ensuring a cohesive look for the door panels in your BMW. This is a practical solution for users who want to maintain high sound quality and a neat appearance in the rear cabin area.

Specifications and technical data

• SKU: 7279321
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7279321
• Substitutable numbers: 7279321, 51417279321, KZ
• Location on the vehicle: Rear
• Category: Door Panels

Purpose and function of the speaker cover

The presented cover is dedicated to the rear interior of BMW F30/F31 series cars equipped with the Harman Kardon sound system. Its task is to securely cover the door speaker, protect the diaphragm against mechanical damage, and organize airflow around the driver. This allows the audio system to operate under predictable conditions, which helps maintain the appropriate acoustic characteristics.

This element is matched to the factory geometry of the door cards, which facilitates installation and allows for maintaining the stylistic consistency of the entire interior. The properly designed perforation layout in the cover promotes the free propagation of sound waves while protecting the speaker from accidental contact with luggage, clothing, or equipment items transported on the rear seat.

Construction, fitment, and installation

The speaker cover has been designed as a component that works with factory door mounts, allowing for installation without the need to interfere with the upholstery structure. The shape and profile are adapted to the side lines of the BMW F30/F31 doors, so that after installation, the element creates a uniform surface with the remaining trim components.

In practice, this translates into:

• stable seating in the rear part of the door,
• no need for additional adapters,
• preservation of the factory interior character,
• easier inspection of the speaker condition during potential service work.

For users who care about details, it is important that the cover is an OEM part, which helps maintain color and texture consistency with the rest of the door upholstery.

Benefits of using the original Harman Kardon cover

Using a dedicated cover in the rear of the vehicle brings a number of practical benefits. Firstly, the speaker is protected against accidental impacts and dirt, which can reduce the risk of premature driver wear. Secondly, the aesthetics of the interior are preserved – the absence of gaps in the upholstery and visible mounting elements influences the perception of the entire passenger cabin.

Additionally:

• original fitment limits the possibility of unwanted resonances within the door,
• compatibility with the factory Harman Kardon audio system is maintained,
• it is easier to keep the interior clean thanks to the compact surface of the cover.

For those expanding or refreshing the sound system in a BMW, using the correct speaker cover is an important element of a complete rear audio zone configuration.

Product characteristics and practical application

The offered cover is part of the original BMW equipment, which means it was designed with a specific body model and door layout in mind. As a result, the user receives a component with a predictable installation method and known compatibility with factory upholstery elements. The product comes from the used parts segment, which allows for the economical restoration of the completeness of the rear door assembly while maintaining compliance with the manufacturer's solutions.

In daily use, the cover affects the acoustic comfort of rear-seat passengers and the overall impression of interior quality. This is particularly important in cars where the Harman Kardon system is an important element of the equipment configuration – the lack of one of the trim elements can be noticeable both visually and functionally.

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other elements from the same group, such as covers, panels, or decorative inserts, check the available parts in the BMW Door cards category.

If you are considering a wider upgrade of the vehicle's equipment and want to better understand the selection of components by OEM numbers and compatibility rules, the Global Parts guide may be helpful – more information can be found in the article Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.