The BMW interior rearview mirror with automatic dimming (EC), LED lighting, and compass is an original equipment feature for select BMW 5 Series, 3 Series, and SUV models. Designed as an OEM part, it provides a consistent interior appearance, improves nighttime driving comfort, and enhances driver convenience during everyday use.
Specifications and technical data
- SKU: 7148838
- Mark: BMW
- Condition: Used
- OEM Part Number: 9151850
- Substitutable numbers: 51169192333, 9192333, 51169134430 51169151850, 51167148838 51160028301 51166987542, 9134430 9151850 7148838, 0028301 6987542, ŁŚ
- Category: Rear View Mirrors
Purpose and compatibility
The BMW EC / LED / Compass rearview mirror was designed for factory integration with the vehicle's electrical system. It is fitted to popular BMW mid-range and premium models, including the 3 Series, 5 Series, and select X models, preserving the original functionality and aesthetics of the cockpit.
Thanks to its unique mounting structure, the mirror works with the factory windshield mount and the wiring responsible for powering the automatic dimming, LED lighting, and compass functions. This solution is particularly beneficial when replacing a damaged component or restoring full interior functionality after a collision or windshield replacement.
Features: auto dimming, LED and compass
The built-in EC (electrochromatic – automatic dimming) function reduces glare from the headlights of vehicles behind you. Sensors in the mirror analyze light intensity and smoothly darken the surface, improving comfort and safety when driving at night without the need for manual adjustments.
Integrated LED lighting provides discreet, even illumination around the center console. This makes it easier to use controls and storage compartments at night, without over-brightening the cabin or causing reflections in the glass.
Additionally, the mirror is equipped with a compass that shows the approximate direction of travel. This is a practical addition for drivers driving outside urban areas or in areas with poor signage, increasing the clarity of vehicle position information without having to take their eyes off the road for extended periods.
Construction, interior integration and ergonomics
The mirror housing features a compact, aerodynamic design that complements the BMW dashboard. The neutral finish of the housing blends well with the upholstery and headliner, ensuring the element doesn't stand out visually while maintaining a cohesive, factory-style character throughout the interior.
The mirror surface has been optimized for image clarity and minimal distortion. The sensors and LEDs are integrated so as not to obstruct the driver's field of vision. Functions are operated fully automatically, eliminating the need for additional input while driving.
Condition, advantages of a used OEM part and installation aspects
The mirror offered is in used condition, meaning it comes from a dismantled vehicle and may show normal signs of wear while maintaining full functionality. For many drivers, this represents a reasonable compromise between cost and maintaining original manufacturer quality.
Choosing a used OEM component allows you to:
- maintain the factory fit to the windshield mount and electrical installation,
- avoid compatibility problems typical of cheaper substitutes,
- maintain a consistent interior appearance with other cockpit elements.
If you want to better understand when a used OEM part is a better choice than an aftermarket part, you might want to read this article: 5 Reasons Why a Used OEM Part Is a Better Choice Than an Aftermarket Part .
Why choose this BMW rearview mirror
The BMW EC / LED / Compass interior rearview mirror is a solution for drivers who expect to maintain original functionality and driving comfort while controlling costs. Automatic dimming, soft LED lighting, and a compass create a set of practical features that truly improve the ergonomics of everyday vehicle use.
If you are looking for other BMW rear view mirrors to fit different models of this brand, check out our category: BMW rear view mirrors .
