Mercedes W177 Finisher Window Pillar Cover Rear Right High Gloss A1777320200

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W177 Finisher Window Pillar Cover Rear Right High Gloss is a precisely engineered body component from the Doors and door panels category, designed for installation on the rear right side of the vehicle. The high-gloss painted surface enhances the aesthetics of the car's side profile while protecting the door pillar structure, supporting both durability and visual consistency of the bodywork.

Specifications and technical data

• SKU: A1777320200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1777320200
• Substitutable numbers: A1777320200, A 177 732 02 00
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and technical function

The exterior rear right door pillar cover is responsible for the aesthetic finishing of the door edge and protecting the pillar structure from external factors. This component stabilizes the seal and window contact line, which helps reduce wind noise and maintains proper door-to-body alignment.

Its placement in the rear right zone requires a specific profile and geometry, which is why using a cover dedicated to the specific body generation is crucial for maintaining the correct body line and uniform gaps between elements.

High-gloss finish

The high-gloss surface allows for a seamless match with factory trim and decorative elements used in this body generation. This type of finish emphasizes the modern character of the vehicle's side profile and, when installed correctly, ensures uniform light reflection along the entire length of the pillar.

The high-gloss finish is particularly beneficial in vehicles where other door trim elements also feature a painted, glossy surface – this allows the cover to create a uniform, aesthetic line with the remaining body components.

Compatibility and fitment

The cover in question has been designed specifically for the rear right part of the body, which translates into a proper fit for the shape of the door and adjacent body panels. The appropriate geometry facilitates installation and allows for:

• proper adhesion to the door edge and pillar,
• a seamless transition between the window and the body panel,
• stable mounting without unwanted play.

Thanks to this, after replacing the cover, you can restore the factory look of the vehicle's side and reduce the risk of vibrations and rattles in the rear right door area.

Characteristics of the used part

As a secondary market part, the exterior rear right door pillar cover is a cost-effective solution for accident repairs, spot body corrections, or replacing damaged decorative elements. The used component allows you to maintain the original geometry and finish, which is particularly important when matching existing doors and other panels.

Before installation, it is recommended to perform a standard verification of the surface condition and mounting points, as well as a "dry fit" to ensure uniform alignment with the door and adjacent body sections.

Mercedes Doors and door panels – expansion and modernization

If you are planning a comprehensive repair or modernization of the door area in your Mercedes and need other components from the same group, such as skins, reinforcements, or additional panels, check out the available parts in the Mercedes Doors and door panels category.

More about choosing used parts

When selecting body components, many drivers consider the differences between original, aftermarket, and used parts. If you want to better evaluate the cost-effectiveness of the purchase and the impact of the part type on fitment and durability, it is worth reading our guide: Original, aftermarket, or used – which car parts are the most cost-effective?.