BMW E81 E82 E88 Wing Mirror Inner Cover Trim N/S Passenger Left Harman/Kardon

BMW E81 E82 E88 Wing Mirror Inner Cover Trim N/S Passenger Left Harman/Kardon is an original component designed for installation on the passenger side of 1 Series models equipped with the Harman/Kardon sound system. Its precisely matched geometry ensures a stable fit at the mirror and a consistent look with the factory door finish.

Specifications and technical data

• SKU: 7270889
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7270889
• Substitutable numbers: 51337270889, 7270889, KZ
• Location on the vehicle: Left
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The described cover is dedicated to the left exterior mirror in BMW E81, E82, and E88 body styles, on the passenger side. Its purpose is to provide an aesthetic finish to the inner part of the mirror mount and to cover the mounting area, which limits the ingress of dirt and improves acoustics within the door area.

The version prepared for the Harman/Kardon system allows for the correct placement of audio components in the mirror triangle, ensuring that the factory sound characteristics and consistency with other sound system components are maintained.

Construction and fitment for BMW E81 E82 E88

The cover has been designed as a factory BMW equipment part, which translates into:

• precise fit to the shape of the pillar and door frame on the passenger side,
• adaptation for installation in the exterior mirror on the left side of the vehicle,
• compatibility with the factory Harman/Kardon audio system in the cabin.

Thanks to this, once installed, the element creates a cohesive surface with the door upholstery, without visible gaps or material tension, which is important both from a visual and operational perspective.

Performance characteristics and installation

The inner mirror cover has been prepared as a replacement part, enabling the restoration of the factory interior look after damage, removal, or door modifications. The element is intended for installation on the left side of the vehicle, which facilitates the selection of the correct part during repairs.

In practice, installation involves correctly seating the cover at the point where the mirror meets the door upholstery, using the mounting points provided by the manufacturer. Due to its factory origin, compatibility with original clips and door construction is maintained, which reduces the risk of improper fitment.

Application in BMW service and restoration

This component will prove particularly useful in vehicles where the inner mirror cover has been damaged during glass replacement, mirror replacement, or work on the audio installation. Replacing it with an original cover allows for the restoration of factory aesthetics and the maintenance of correct sound reproduction in the Harman/Kardon system.

If you are planning a comprehensive repair or upgrade of the door and mirror area in your BMW and need other elements from the same group, such as covers, grilles, or additional mounting panels, check the available parts in the Other BMW category.

Technical support and additional knowledge

When planning modifications or repairs in premium class cars, it is worth knowing the structural differences between individual model lines and equipment versions. In the context of comparing sports variants with standard versions, as well as selecting appropriate components, the article Audi RS vs other models – what is hidden under the hood and chassis? may be helpful, as it shows how manufacturers differentiate body, suspension, and equipment elements.