BMW E90 E91 Heated Outer Wing Mirror Mount Bracket Left N/S Montegoblau 7189947

BMW E90 E91 Heated Outer Wing Mirror Mount Bracket Left N/S Montegoblau is an original structural component designed for professional repair or replacement of the factory mirror mount. Thanks to its precise fit to the bodywork and integrated preparation for the heating function, this component ensures stable mirror positioning, correct mechanism operation, and a consistent appearance of the side of the vehicle. It is a practical solution for users who want to maintain the factory styling line and functionality of the driver's side mirror.

Specifications and technical data

• SKU: RHD-7189947-MTB4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7189947
• Substitutable numbers: 51167189947, 7189947, 51167161539, 7161539
• Location on the vehicle: Left
• Color: Montegoblau Metallic - A51
• Category: Mirror Assemblies

Purpose and function of the component

The heated outer wing mirror mount for the BMW 3 Series E90/E91 on the left side is responsible for the rigid connection of the mirror to the door panel and the correct routing of the electrical installation responsible for heating the glass surface. The design of the bracket is engineered to withstand aerodynamic loads and vibrations from the body, minimizing mirror vibration while driving. This component is particularly important in the case of repairs after side collisions, parking damage, or replacing the mirror with another one within the same body generation. Using an original bracket allows for maintaining factory fitment, the correct mirror adjustment angle, and full functionality of the heating system.

Montegoblau Metallic color – A51 and visual matching

The mount is finished in Montegoblau Metallic – A51, which allows for aesthetic matching to bodywork painted in the same shade. This reduces the scope of additional paintwork, and the replacement of the component can proceed faster and more predictably in terms of the visual effect. Choosing the right color is not only important for aesthetics but also for practical reasons – a consistent paint shade on the mount and the door helps avoid visible tonal differences in the mirror area, which is particularly noticeable on metallic paints in intense colors.

Vehicle placement and mounting aspects

The presented component is intended for the left side of the vehicle, which is the driver's side in left-hand drive cars. Such placement designation is crucial when selecting parts, as the geometry of the mount, wire routing, and mirror adjustment angle are strictly related to a specific side of the body. The bracket serves as the base for the complete outer wing mirror, so its correct selection and installation affect:

• the stability of the mirror position relative to the door,
• the correct operation of the adjustment and heating mechanism,
• the reduction of vibration and noise at higher speeds. As an element from the Outer mirrors group, this bracket works with other components of the mirror assembly, creating a complete, functional side visibility module.

Product characteristics and service application

The offered mirror bracket is a used part, which makes it an attractive solution in the context of economic repairs while maintaining the manufacturer's original specifications. This type of component is often chosen for:

• post-accident repairs when the mirror base has been damaged,
• vehicle restorations where cracks or deformations of the mount have occurred,
• replacing elements after acts of vandalism or parking damage. Using an original bracket allows for reducing the risk of fitment issues, leaks around the door, and incorrect mirror positioning relative to the driver's field of view.

Compatibility within the parts group

The element has a dedicated part number and associated interchangeable numbers, which facilitates verifying compatibility with a specific BMW 3 Series E90/E91 configuration. Before purchasing, it is worth comparing the markings with the vehicle documentation or the removed component to confirm full compatibility regarding the mounting geometry and the electrical installation responsible for heating. If you are planning a comprehensive repair or upgrade of the side body area in your BMW and need other elements from the same group, such as housings, glass inserts, or complete mirror sets, check the available parts in the BMW Outer mirrors category. For users interested in optimizing fleet maintenance costs or a second car in the family, practical tips on an economic approach to body and mechanical repairs may be helpful – it is worth reading the material: Economic operation of a Ford – where to look for the biggest savings in mechanical and body repairs.