BMW 3 Series E90 E91 Power Fold Heated Wing Mirror Right O/S Base

The BMW 3 E90/E91 Electric Folding, Heated Right Wing Mirror Base is an original mirror base designed for installation on the driver's side in right-hand drive versions. This component provides a solid foundation for completing the wing mirror assembly, ensuring correct mounting, stable operation of the folding mechanism, and effective heating of the glass surface, which improves visibility in daily use.

Specifications and technical data

• SKU: rhd-7189970-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7189970
• Substitutable numbers: 51167189970, 7189970, 51167161548, 7161548, KZ
• Location on the vehicle: Right
• Category: Mirror Assemblies

Intended Use and Compatibility

The presented mirror base has been specifically designed for BMW 3 Series E90/E91 models, guaranteeing a precise fit to the bodywork and proper integration with the factory electrical system. Its placement on the vehicle is specified as the right side, making it suitable for right-hand drive configurations where the mirror on this side plays a crucial role in blind-spot monitoring.

Thanks to its original OEM construction, the mirror base retains the factory mounting geometry, which simplifies installation and minimizes the risk of incorrect housing alignment relative to the door and pillar.

Electrical Functions: Folding and Heating

The primary advantage of this base is its integrated electric folding mechanism, allowing for convenient folding of the mirror from within the vehicle's cabin. This feature reduces the risk of damage when parking in tight spaces and facilitates maneuvering in narrow streets.

The second significant function is mirror heating, which aids in the rapid removal of condensation, frost, and light ice from the glass surface. This provides the driver with improved visibility in challenging weather conditions, leading to a higher level of driving safety, especially during the autumn and winter seasons.

Construction Characteristics and Installation

The mirror base serves as the load-bearing element of the entire wing mirror assembly, withstanding stresses from driving speed, body vibrations, and the operation of the folding mechanism. The construction is prepared to work with the appropriate glass, housing, and wiring harness intended for the specific BMW 3 Series equipment variant.

This solution is particularly useful for:

• replacing a damaged mirror after a collision or scrape,
• restoring full functionality of the electric folding feature,
• repairing the heating system after a malfunction or connector corrosion.

Properly prepared mounting points facilitate service work and allow for precise mirror alignment with the bodywork, which reduces wind noise and improves acoustic comfort inside the cabin.

Condition, Origin, and Benefits of Using a Used Part

This component belongs to the Wing Mirrors group and is a used part, enabling economical vehicle repair while maintaining the original manufacturer's specifications. Utilizing a salvaged OEM component is especially beneficial where compliance with factory design solutions and proper fit with the doors and body line are important.

In practice, this means:

• maintaining the original geometry and rigidity of the mountings,
• compatibility with factory wiring harnesses,
• a cohesive appearance with other BMW 3 Series body elements.

Expanding Visibility Systems and Additional Materials

If you are planning a comprehensive repair or upgrade of the visibility zone in your BMW and require other parts from the same group, such as complete mirrors, glass, or housings, check the available parts in the BMW Wing Mirrors category.

For drivers interested in a broader approach to improving vehicle visibility and lighting, a guide on selecting headlights and accessories may be useful. More information can be found in the article See More and Better – A Complete Guide to Selecting and Replacing Used LED and Xenon Headlights, which discusses practical aspects of choosing original BMW lighting components.