Mercedes W177 Door Trim Side Wall Interior Cover Rear Right O/S A1776900202

Mercedes W177 Door Trim Side Wall Interior Cover Rear Right O/S is an original body component from the Claddings, decorative trims and moldings group, designed for installation in the rear right sill area. This black cover effectively protects the sill against mechanical damage while visually streamlining the body line, maintaining the factory character of the Mercedes vehicle.

Specifications and technical data

• SKU: A1776900202
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1776900202
• Substitutable numbers: A1776900202, A 177 690 02 02
• Location on the vehicle: Rear, Right
• Color: Black
• Category: Trim

Purpose and function of the component

The described sill trim is dedicated for installation in the rear right sill area of the vehicle, where it serves both protective and aesthetic functions. It protects the body edge against scratches, abrasions, and typical damage caused by passengers entering and exiting the vehicle. Thanks to its precise fit for the specific Mercedes W177 generation, proper alignment with the bodywork and other trim elements is maintained.

Construction, color, and fitment

The trim is finished in black, allowing for a seamless integration with factory sill claddings and lower body sections. The neutral color facilitates integration with various equipment and paint configurations, while also effectively masking typical operational dirt.

As a component from the Claddings, decorative trims and moldings group, it has been designed to ensure that installation is predictable and repeatable, utilizing factory mounting points. The appropriate edge shaping ensures stable seating on the sill and reduces the risk of looseness or unwanted vibrations while driving.

Placement on the vehicle and benefits of installation

The component is designed for installation in the rear right part of the sill area. This placement is significant both for body protection and for the aesthetics of the car's side profile. Replacing a damaged or missing cover with a functional component allows you to:

• restore the uniform appearance of the side body section,
• reduce the risk of corrosion in the sill area,
• protect sheet metal edges from further mechanical damage,
• maintain visual consistency with other trims and claddings.

Characteristics of the used product

The trim is offered as a used part, which in practice means it comes from disassembly and may show signs of normal wear while maintaining its structural functionality. For many users, this represents a favorable compromise between purchase cost and preserving the vehicle's original character, especially in the case of post-accident repairs or body restoration.

Application in service and body repairs

Replacing the sill trim in the rear right part of the vehicle is a typical stage of body and paint work following side damage or when refreshing the sill area. Using an original component from the same group allows for:

• maintaining factory body lines and contours,
• easier alignment with existing mounts,
• reducing the need for additional installation modifications.

If you are planning a comprehensive repair or upgrade of the sill area in your Mercedes and need other elements from the same group, such as covers, overlays, or additional trims, check the available parts in the Mercedes Claddings, decorative trims and moldings category.

For a better understanding of how body and chassis components affect driving comfort and safety, you can also refer to our practical guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps you look at the technical condition of your car in a holistic way.