Description
BMW F98 X4M Windshield Rear Mirror Baseplate Trim Cover Bracket is an original body component designed for installation in the rear part of the vehicle. This precisely fitted mirror base cover allows for an aesthetic and technically correct finish of the mirror mounting area at the glass, ensuring a cohesive interior look and stable seating of the component. As a part from the Exterior mirrors group, the product supports the proper operation and installation of the mirror system in the sporty BMW X4M F98.
Specifications and technical data
- SKU: 9108984
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 9108984
- Substitutable numbers: 9108984, 51169108984
- Location on the vehicle: Rear
- Category: Mirror Assemblies
Purpose and function of the component
The presented mirror mounting cover has been designed specifically for the BMW X4M F98 generation model, intended for installation in the rear part of the vehicle. Its task is to cover and protect the mirror mounting area at the glass, so that the structural connection is protected against mechanical damage and looks consistent with the other trim elements. Thanks to this, you achieve factory fitment and maintain the original geometry of the mirror mount.
Construction and fitment for BMW F98 X4M
The cover is an integral part of the exterior mirror system, acting as an aesthetic and protective finish for the mirror base. The shape and profile are adapted to the characteristic body line of the BMW X4M F98, which allows for installation without interfering with the glass or body structure. Properly formed clips and contact surfaces enable stable seating of the component on the factory bracket, and the use of original geometry ensures secure hold without play.
Application in the exterior mirror system
As a part from the Exterior mirrors category, the mirror base cover works with other system components – the mirror arm, housing, glass, and adjustment wiring. A correctly selected and installed component:
- stabilizes the mirror mounting area at the rear glass,
- reduces the risk of unwanted vibrations at the mounting point,
- provides an aesthetic finish visible from the interior and exterior,
- facilitates service and potential future mirror removal.
Thanks to this, the entire exterior mirror system maintains structural integrity, and the vehicle retains its original appearance in accordance with the BMW standard.
Characteristics of the used component
The offered product is a used part, sourced from disassembly, which allows for economical repair while maintaining the manufacturer’s original specifications. Such components are particularly valued for accident repairs and restoring the vehicle to its factory configuration without the need for aftermarket replacements with uncertain fitment. Choosing an original mirror mounting cover is a solution that promotes the visual and technical consistency of the entire mirror system.
Support with selection and expansion of the mirror system
If you are planning a comprehensive repair or upgrade of the visibility area in your BMW and need other elements from the same group, such as housings, glass inserts, or complete mirror bodies, check the available parts in the BMW Exterior mirrors category.
For drivers interested in a broader approach to vehicle maintenance and service cost optimization, it is also worth checking out the guide on the impact of temperatures on the cooling system and the possibilities of using secondary market components – details can be found in the article Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.





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