Mercedes W177 Wing Mirror Outside Door Right O/S A1778102204

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 Wing Mirror Outside Door Right O/S is an original body part designed for installation on the passenger side. Thanks to its factory design, it ensures a correct field of view, stable mounting, and a consistent look with the body line of your Mercedes, which has a direct impact on the safety and comfort of daily driving.

Specifications and technical data

• SKU: rhd-A1778102204
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1778102204
• Substitutable numbers: A1778102204, A 177 810 22 04, A1778101200, A 177 810 12 00
• Location on the vehicle: Right
• Category: Mirror Assemblies

Purpose and function in the vehicle

The right wing mirror for the Mercedes A-Class W177 generation is responsible for monitoring the side and rear zones on the passenger side. A correctly selected component from this group:

• ensures proper visibility in the blind spot on the right side,
• maintains the correct geometry of the setting relative to the door and pillar,
• reduces image vibration when driving at higher speeds,
• preserves the factory styling line of the body.

Proper matching of the mirror to the specific body generation is crucial for maintaining maneuvering and parking safety.

Original origin and compatibility

The offered component comes from the Wing mirrors group and is intended for Mercedes vehicles. The original OEM design means:

• factory fitment to the right-side door without modifications,
• compliance with the mounting points provided by the manufacturer,
• proper cooperation with the vehicle's electrical system (according to the equipment of the given unit),
• maintaining a consistent appearance with other body elements.

Thanks to this, the mirror can be used both as a replacement part after damage and for post-accident repairs, where maintaining factory mounting parameters is essential.

Performance characteristics and installation

The mirror is designed for installation on the right side of the vehicle, which eliminates the risk of error when selecting the part. The OEM design facilitates service work:

• installation into factory mounting points in the door,
• possibility to use original seals and finishing elements,
• proper adhesion to the door panel,
• maintaining the correct position of the mirror glass relative to the driver.

The used condition allows for an economical replacement of a damaged mirror while maintaining the original build quality characteristic of the Mercedes brand.

Practical application and benefits

Using an original right wing mirror in a Mercedes W177 translates into a number of practical benefits:

• trouble-free fitment to the specific body model,
• consistent look with the vehicle's factory equipment,
• preservation of the field of view intended by the manufacturer,
• reduction of time required for installation and adjustment.

For workshops and individual users, this means faster repair completion and a lower risk of needing additional modifications or adjustments.

Why choose a used OEM part

Choosing a used, original wing mirror for a Mercedes is a reasonable compromise between cost and quality. The factory component retains the parameters intended by the manufacturer while allowing for reduced expenses compared to a new part. If you want to better understand the differences between used OEM elements and replacements, check out the article 5 reasons why a used OEM part is a better choice than a replacement.

Expanding repairs within wing mirrors

If you are planning a comprehensive repair or upgrade of the side body zone in your Mercedes and need other elements from the same group, such as housings, mirror glass, or complete sets with turn signals, check out the available parts in the Mercedes wing mirrors category.