Mercedes W221 Interior Rear View Mirror Auto Dim Grey A2218100617

Visual condition of the part

The product shows signs of use visible in the photos. Mercedes W221 Interior Rear View Mirror Auto Dim in beige is an original cabin equipment component, designed specifically for the S-Class W221 generation models. The auto-dimming function improves driving comfort and safety at night, while the subtle, elegant beige color scheme harmoniously blends with the light-colored interiors of Mercedes vehicles.

Specifications and technical data

• SKU: RHD-A2218100617-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2218100617
• Substitutable numbers: A2218100617, A 221 810 06 17
• Location on the vehicle: Rear
• Color: Beige
• Category: Rear View Mirrors

Purpose and function in the vehicle

The presented mirror belongs to the Rear view mirrors category and is intended for installation in the rear part of the cabin, on the windshield, in the central area of the driver's field of vision. The auto-dim design automatically reduces the light intensity of vehicles behind, which limits the glare effect and improves visibility of road conditions. The component was developed to maintain the factory ergonomics of the Mercedes W221 interior – the properly selected geometry of the mirror glass and precise mounting ensure a stable image and predictable behavior when driving over uneven surfaces.

Color scheme and interior integration

The beige housing finish allows for aesthetic matching with light-colored upholstery and headliners used in luxury S-Class versions. As a result, the mirror does not stand out visually but creates a cohesive whole with the dashboard, pillars, and headliner, maintaining the finish standard characteristic of the Mercedes brand. The neutral shade of beige also helps to reduce light reflections in the interior, which is important during long trips and night driving, when the driver's visual comfort is particularly significant.

Technical and operational characteristics

The auto-dim mirror uses a built-in dimming system that reacts to the difference in light intensity between the front and rear of the vehicle. In practice, this means that the driver does not have to manually adjust the mirror – the system automatically adapts the dimming level, which improves concentration and reduces eye fatigue. The placement on the vehicle in the rear cabin area ensures optimal coverage of the field of vision behind the car, and the appropriately selected proportions of the mirror glass facilitate the assessment of distance and the position of other road users. This solution is particularly beneficial in large limousines, where precise observation of the rear of the vehicle is of key importance when maneuvering.

Condition and service application

The offered component is in used condition, making it an attractive alternative for post-accident repairs, replacing a damaged mirror, or restoring full functionality to the interior of a Mercedes S-Class W221. Choosing an original mirror with the auto-dim function allows you to maintain equipment consistency and avoid problems with matching the shape, color, and mounting method.

Modernization extension – Mercedes Rear view mirrors

If you are planning a comprehensive repair or modernization of the interior visibility zone in your Mercedes and need other elements from the same group, such as side mirrors, mirror inserts, or additional adjustment accessories, check the available parts in the Mercedes Rear view mirrors category. For drivers interested in a broader approach to vehicle safety, including the selection of used components critical for safety, a guide article describing verification procedures and criteria for assessing technical condition may be helpful. Practical tips can be found in the material Second-hand braking system: how to safely choose discs, calipers, and ABS?, which shows how to responsibly approach the purchase of used subassemblies.