Mercedes W177 Wing Mirror Door Left N/S Outside A1778101704

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 Wing Mirror Door Left N/S Outside in Mountain Grey Metallic is an original body component designed for precise installation on the driver's side door. This used component from this series ensures a factory fit, maintaining stylistic consistency and correct visibility geometry on the left side of the vehicle. It is a practical solution for post-accident repairs, replacing a damaged mirror, or restoring full functionality to the mirror system in a Mercedes compact class vehicle.

Specifications and technical data

• SKU: RHD-A1778101704-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1778101704
• Substitutable numbers: A1778101704, A 177 810 17 04
• Location on the vehicle: Left
• Color: Mountain Grey Metallic - 787
• Category: Mirror Assemblies

Purpose and body fitment

The presented mirror belongs to the Wing Mirrors category and is intended for installation on the left side of the body in Mercedes W177 series models. The design is based on the factory mounting geometry in the door, which facilitates installation and allows for maintaining the correct position of the mirror relative to the A-pillar and the side line of the vehicle.

The original Mercedes origin ensures the maintenance of appropriate body rigidity, correct cable routing inside the housing, and compatibility with the factory electrical harnesses of the given model (depending on the vehicle's equipment).

Color and visual aspect

The mirror is finished in the Mountain Grey Metallic shade, which allows for aesthetic matching to a body of the same color without the need for immediate painting. The metallic coating ensures a consistent visual perception with other body elements, such as bumpers, the hood, or doors.

In body and paint repairs, using an original mirror in the correct color limits the scope of additional finishing work and facilitates maintaining a uniform paint structure over the entire surface of the vehicle.

Safety and driving comfort function

The left wing mirror in the Mercedes W177 is responsible for monitoring the blind spot on the driver's side, and its correct adjustment has a direct impact on safety during lane changes, overtaking, and maneuvering in the city. The stable housing and the correct tilt angle of the mirror help to reduce image vibration at higher speeds.

Replacing a damaged mirror with an original element from the same series allows for maintaining the predictable behavior of the vehicle in terms of side aerodynamics and the noise level generated in the area of the driver's door.

Characteristics of the used element

As a used part, the mirror maintains a construction consistent with the factory Mercedes standard, which is beneficial when servicing vehicles that are a few years old. This type of component is particularly useful for budget-friendly repairs, where a combination of functionality and reasonable cost is important, while maintaining the original mounting specification.

An element of this type works well both in post-accident repairs and when replacing a mirror worn out through use, e.g., with a damaged housing or adjustment mechanism.

Body zone extension and additional information

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

For drivers interested in improving ergonomics and comfort inside the vehicle, solutions regarding cabin equipment may also be useful – you can find more about the impact of branded interior elements on driving comfort in the article Interior metamorphosis: how branded seats from dismantling improve comfort and car value.