Mercedes W177 Wing Mirror Electric Motor Drive Front Left N/S A1778102304

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 Wing Mirror Electric Motor Drive Front Left N/S is an original component from the Exterior Mirrors group, designed for precise control of the driver-side mirror position. The component has been specifically engineered for the W177 body, ensuring a proper fit, stable mechanism operation, and consistency with the factory electric adjustment system.

Specifications and technical data

• SKU: A1778102304-MOS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1778102304
• Substitutable numbers: A1778102304, A 177 810 23 04
• Location on the vehicle: Front, Left
• Color: Mojave Silver Metallic - 859
• Category: Mirror Assemblies

Purpose and function in the vehicle

The presented drive is dedicated for installation in the front left exterior mirror of Mercedes W177 class models. It is responsible for smooth, electric adjustment of the mirror glass position, allowing the driver to quickly set the appropriate viewing angle without the need for manual intervention. Using the correct drive motor is crucial for maintaining full functionality of the adjustment system and proper cooperation with factory switches in the cabin.

Color and visual fit

The element is intended for a mirror in Mojave Silver Metallic - 859 color, which allows for maintaining visual consistency of the bodywork after repair or replacement of a damaged sub-assembly. This makes it possible to restore the original appearance of the vehicle without the need for additional painting of the entire mirror housing, provided that the other elements are color-matched.

Technical characteristics and installation

The electric mirror drive has been constructed as part of the factory adjustment system, which facilitates installation in place of a worn or damaged component. The design intended for a specific vehicle location minimizes the risk of mechanical and electrical compatibility issues. In practice, this means:

• maintaining the correct range of mirror glass movement,
• proper cooperation with the vehicle's electrical installation,
• stable mounting inside the mirror housing.

Thanks to this, the drive replacement can be carried out in an orderly manner, maintaining service standards typical for the Mercedes brand.

Condition of the element and practical application

The offered mirror drive is a used part, which allows for an economical repair of the adjustment system while maintaining the manufacturer's original specifications. This type of solution is particularly beneficial in situations where a quick replacement of a damaged mechanism is necessary without waiting for new component deliveries. The used OEM element helps reduce service costs while maintaining compliance with the factory mirror construction.

Benefits of using an original mirror drive

Using a dedicated drive in the exterior mirror brings a number of practical benefits for the vehicle user:

• maintaining full functionality of the electric adjustment on the driver's side,
• visual consistency with the bodywork thanks to the match for Mojave Silver Metallic - 859 color,
• reduced risk of installation problems due to the design intended for the W177,
• possibility of effective mirror system repair without interfering with other vehicle systems.

This set of features makes the Mercedes W177 Wing Mirror Electric Motor Drive Front Left N/S a practical choice for post-accident repairs, replacements after operational damage, and when restoring full functionality to the side visibility zone.

If you are planning a comprehensive repair or upgrade of the side visibility zone in your Mercedes and need other elements from the same group, such as housings, glass inserts, or complete adjustment modules, check the available parts in the Mercedes Exterior Mirrors category.

To better plan service work and shorten the vehicle's downtime in the workshop, it is worth reading the guide on the impact of used OEM parts availability on repair speed – detailed information can be found in the article Availability of car parts off the shelf vs. repair time – how do used OEM parts shorten the stay in the workshop?.