Mercedes W177 Wing Mirror Door Left N/S Outside Cosmic Black Metallic 191

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 Wing Mirror Door Left N/S Outside Cosmic Black Metallic 191 is an original body component designed for installation on the driver's side. Thanks to its factory finish in the Cosmic Black Metallic - 191 shade, it allows for a consistent vehicle appearance while restoring full functionality to the side visibility zone. This is a practical solution for post-accident repairs, replacing a damaged mirror, or restoring a vehicle to manufacturer specifications.

Specifications and technical data

• SKU: rhd-A1778101704-KB1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1778101704
• Substitutable numbers: A1778101704, A 177 810 17 04
• Location on the vehicle: Left
• Color: Kosmos Black Metallic - 191
• Category: Mirror Assemblies

Purpose and body fitment

The presented mirror belongs to the Wing Mirrors category and is designed for installation on the left side of the vehicle. Its placement on the driver's side ensures a proper field of view in city traffic and on the road, while the construction, compliant with Mercedes factory standards, allows for precise fitting to the door, moldings, and seals in this area.

The Cosmic Black Metallic - 191 color is a popular Mercedes metallic paint, allowing the component to integrate well with a body in the same shade, eliminating or minimizing the need for additional painting. This is particularly important for repairs where both aesthetics and the time required to return the car to service are critical.

Technical and functional characteristics

The mirror is designed as a structural door component, capable of withstanding aerodynamic loads and vibrations while driving. The carefully selected housing geometry supports image stability in the mirror, which translates into clear visibility of the side zone and blind spots. The use of factory metallic paint ensures good resistance to weather conditions and typical operational wear.

As a part sourced from a vehicle, the mirror has been previously used, which is important when planning installation and potential cosmetic work. At the same time, it retains key structural features that allow for seamless seating in factory mounting points and proper sealing of the connection with the door panel.

Application in vehicle repairs and restoration

Replacing the left wing mirror is a typical operation following parking damage, side collisions, or intensive use in city traffic. Using an original component from the same model series allows you to:

• maintain a consistent appearance of the side bodywork,
• preserve the correct body line and fitment to the door,
• reduce the risk of installation issues resulting from dimensional differences.

For workshops and service centers specializing in the Mercedes brand, such a mirror provides a practical base for professional repair, and for individual users – a way to restore full vehicle functionality while maintaining the car's factory character.

Benefits of using an original Mercedes mirror

Choosing an original wing mirror for the Mercedes W177 primarily ensures certainty of fitment for the specific body generation and compliance with the model's stylistic line. The component in Cosmic Black Metallic - 191 allows for aesthetic integration with the vehicle's paint, which is significant both for daily use and for the future resale of the car.

An additional advantage is the ability to use existing mounting points and the factory cable routing method in the door, which facilitates the work of mechanics and shortens installation time. This solution is particularly beneficial for complex repairs of the side body section, where the precision and repeatability of factory solutions are paramount.

Related components and technical knowledge

If you are planning a comprehensive repair or upgrade of the side body zone in your Mercedes and need other components from the same group, such as housings, glass inserts, or complete mirror sets, check the available parts in the Mercedes Wing Mirrors category.

For users interested in a broader technical context of drivetrain systems and component selection in all-wheel-drive cars, an article describing the differences between AWD systems from various manufacturers may be useful – you can find it here: xDrive, 4Matic, quattro or 4Motion – a comparison of AWD systems from BMW, Mercedes, Audi, and VW.