Mercedes-Benz A W176 Right O/S Wing Door Mirror Cover Pillar Seal A1767270888

Mercedes-Benz A W176 Right O/S Wing Door Mirror Cover Pillar Seal is a precisely fitted component from the Exterior mirrors group, designed for installation on the right side of the vehicle body. It is responsible for the tight seating of the mirror housing, reducing vibrations, and improving acoustic insulation between the mirror and the door panel.

Specifications and technical data

• SKU: A1767270888
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1767270888
• Substitutable numbers: A1767270888, A 176 727 08 88
• Location on the vehicle: Right
• Category: Mirror Assemblies

Purpose and function of the mirror seal

The foam mirror seal in the Mercedes W176 model performs several key structural tasks within the right exterior mirror. It is responsible for:

• sealing the contact point between the mirror base and the door panel,
• damping vibrations transmitted from the body to the mirror housing,
• reducing wind noise in the area of the pillar and door edge,
• protecting against the ingress of moisture and fine debris into the mounting area.

Thanks to its proper geometry and fitment to the specific body model, this component helps maintain a stable mirror position and improves acoustic comfort inside the vehicle.

Construction and fitment for the right side of the vehicle

The presented foam seal is designed for installation on the right side of the vehicle, which means its shape and profile are adapted to the geometry of the right mirror and the door contours of the Mercedes W176. In practice, this translates into:

• easier positioning during mirror installation,
• proper adhesion to the metal surface,
• maintaining the factory gap lines between the mirror and the door.

Proper fitment of the component minimizes the risk of leaks, which could result in increased noise, vibrations, or water ingress into the interior of the door.

Characteristics of the used component

The offered foam seal belongs to the group of used parts, which in practice means that it has been previously installed in a vehicle but still retains its functional properties. This type of component is a particularly attractive solution in situations where:

• an economical repair of the right mirror zone is necessary,
• the original seal has suffered mechanical damage or deformation,
• you want to maintain a construction consistent with the factory solution.

Choosing a dismantled component allows you to maintain structural consistency with other mirror parts while reducing service costs.

Application in the Exterior mirrors system

The foam seal is an integral part of the right exterior mirror assembly in the Mercedes W176. Combined with the base, housing, glass, and adjustment mechanism, it forms a complete module responsible for side visibility and maneuvering safety. A correctly selected sealing element:

• stabilizes the mirror position relative to the door,
• limits the transmission of vibrations to the mirror glass,
• supports the durability of adjustment and folding mechanisms by protecting them from moisture.

As a result, the entire mirror assembly operates under conditions close to factory standards, which promotes a longer service life for the remaining components.

Selection support and additional materials

For components such as foam mirror seals, it is crucial to match them to the specific model, vehicle side, and body version. It is worth paying attention to compliance with manufacturer markings and mounting parameters to avoid installation and fitment issues.

If you are planning a comprehensive repair or upgrade of the exterior mirror zone in your Mercedes and need other elements from the same group, such as housings, glass, or bases, check the available parts in the Mercedes Exterior mirrors category.

If you are also interested in the topic of regeneration and making informed choices regarding used components in other areas of the vehicle, the guide article Used rims like new: a guide to buying and refurbishing alloy wheels may be helpful, as it shows a practical approach to selecting parts from the secondary market.