Rear View Mirror BMW E90 E91 E92 Interior Auto Dip EC/LED/Radio 868MHZ 9134440

BMW E90 E91 E92 The Auto Dip EC/LED Rearview Mirror is an original, interior rearview mirror designed specifically for the BMW 3 Series E90, E91, and E92 generation. This component combines automatic dimming with LED backlighting, improving comfort and safety when driving at night.

Specifications and technical data

• SKU: 9134440-1
• Mark: BMW
• Condition: Used
• OEM Part Number: 9134440
• Substitutable numbers: 51169134440, 9134440, 51167118315, 7118315, 6934473, KD
• Location on the vehicle: Rear
• Category: Rear View Mirrors

Purpose and function in the vehicle

This rearview mirror is a BMW rearview mirror and is mounted inside the vehicle, in the rear cabin, on the windshield. Its purpose is to provide a clear view of the area behind the car while reducing glare from the headlights of vehicles behind.

Auto Dip EC (electrochromatic dimming) technology automatically adjusts the mirror's tint to current lighting conditions. This eliminates the need for the driver to manually switch to night mode, ensuring stable and predictable visibility.

Auto Dip EC technology and LED backlight

The mirror is equipped with an electrochromic layer that responds to the difference in light intensity between the front and rear of the vehicle. When the sensor detects strong light from behind, the mirror gradually darkens, reducing glare and improving the driver's visual comfort.

Built-in LED lighting provides even, energy-efficient illumination of selected interior zones. LEDs are characterized by stable light color, low energy consumption, and long lifespan, which is particularly beneficial in everyday car use.

• Automatic dimming to reduce glare from vehicles behind.
• Stable, bright interior lighting thanks to LED technology.
• Stylistic consistency with the factory equipment of the BMW 3 Series.

Compatibility with BMW 3 Series E90/E91/E92

The BMW E90 E91 E92 Auto Dip EC/LED rearview mirror is designed for factory integration with the electrical system and comfort systems in these models. The appropriate connectors and mounting geometry allow for installation in place of the original mirror, without the need for structural modifications.

Properly selected electrical parameters and communication with the vehicle installation enable the correct operation of the automatic dimming function and LED backlight, maintaining the safety and ergonomic standards provided by the manufacturer.

Used condition - practical benefits

The item offered is in used condition, making it a beneficial solution for users seeking original BMW components at a reasonable price. A used rearview mirror allows you to preserve the original character of the interior while avoiding fitment issues that often arise with low-quality replacements.

• Original design ensuring proper fit with the headliner and glass.
• Natural visual fit with other BMW interior elements.
• Possibility of economical replacement of a damaged or worn mirror.

Why choose a BMW rearview mirror with Auto Dip EC/LED?

Choosing this mirror model ensures technical and visual consistency with the rest of the vehicle's equipment. Electrochromatic dimming and LED backlighting enhance nighttime driving comfort, while its original BMW design ensures hassle-free installation and operation.

If you are looking for other rearview mirrors dedicated to this brand, check out the BMW rearview mirrors available in our store to choose the element best suited to the specific equipment version of your car.

For BMW enthusiasts interested in modifications and using used premium components, we also recommend this article about MINI models in sporty specifications: MINI John Cooper Works – What Makes It Different and How to Improve Your MINI? There, you'll find practical tips on how to wisely choose used parts for advanced projects.