BMW Z4 E89 Speaker Cover Rear Left N/S Quarter Panel Loudspeaker Trim 9167073

BMW Z4 E89 Speaker Cover Rear Left N/S Quarter Panel Loudspeaker Trim is a factory interior trim component designed for installation in the rear left section of the cabin. The original design ensures a proper fit with the upholstery, and the precise alignment with the door panel helps maintain a consistent interior look and provides proper protection for the speaker.

Specifications and technical data

• SKU: 9167073
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9167073
• Substitutable numbers: 9167073, 51439167073
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Door Panels

Purpose and function of the speaker cover

The speaker cover in the BMW Z4 E89 on the rear left side is responsible for mechanical protection of the speaker diaphragm and the aesthetic finish of the upholstery surface. This component stabilizes the speaker mounting area, reduces the risk of accidental damage, and helps maintain the correct sound propagation direction in the cabin.

Its placement in the rear part of the vehicle on the left side ensures that the cover works with the factory audio system without disrupting airflow or speaker performance. This maintains acoustic consistency and predictable behavior of the sound system.

Construction, color, and interior fit

The cover has been designed as an integral part of the Door Upholstery category, meaning its geometry, mounting points, and edge profile are adapted to the factory side panel of the BMW Z4 E89. The construction includes appropriate openings and indentations for the speaker to ensure it does not restrict its operation while providing stable mounting.

The black color of the cover allows for harmonious integration into most interior configurations of this model, both in more subdued and sporty versions. The neutral color facilitates maintaining a consistent stylistic line of the cockpit and rear panels, and also reduces the visibility of minor dirt resulting from daily use.

Mounting and usage characteristics

The element is intended for installation in a specific location on the vehicle – in the rear left part of the cabin. Such defined placement facilitates the identification of the correct component when planning repairs or replacing a damaged cover. Properly selected geometry allows for installation consistent with factory mounting points, which minimizes the risk of improper fitment.

The used nature of the part makes it a cost-effective solution while maintaining the manufacturer's original specifications. For many BMW Z4 E89 users, this is a practical way to restore the correct appearance and functionality of the rear audio zone without having to resort to replacements with uncertain fitment.

Application in service and interior restoration

The BMW Z4 E89 Speaker Cover Rear Left N/S Quarter Panel Loudspeaker Trim will work particularly well in situations where there has been mechanical damage to the panel, cracking of the protective grille, or deformation resulting from previous repairs. Replacing this element allows you to:

• restore the aesthetics of the rear cabin area,
• protect the speaker from accidental damage,
• maintain the visual consistency of the door upholstery,
• preserve the factory layout of the audio system components.

By maintaining the original form and color, the cover fits well into the interior restoration process, where it is important to recreate the vehicle's original appearance.

Expanding work on BMW door upholstery

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

Support in selecting used components

When choosing used interior trim elements, such as speaker covers or upholstery panels, it is worth paying attention to compatibility with the specific body version and the vehicle's usage history. Additional information on how to consciously select used components and what to look for when assessing their technical condition can be found in the article Standard vs. sports suspension – design differences and is it worth buying used suspension parts?, which covers the topic of purchasing used components more broadly.