Mercedes W176 Trim Cover B Pillar Right Lower Panel Black A1766920122

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W176 Trim Cover B Pillar Right Lower Panel Black is an original interior trim component designed for installation on the right side of W176 series models. The black finish allows for an aesthetic match with the factory upholstery, and the design, compliant with the manufacturer's specifications, ensures secure mounting and stable positioning of components in this part of the cabin. This is a practical solution for users who want to restore the factory look of the side body area in a consistent, technical, and hassle-free manner.

Specifications and technical data

• SKU: A1766920122
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1766920122
• Substitutable numbers: A1766920122, A 176 692 01 22
• Location on the vehicle: Right
• Color: Black
• Category: Trim

Purpose and function of the component

The described B-pillar cover in the lower right section is responsible for aesthetically covering the body structure and guiding selected trim elements in this area. By matching the geometry of the W176 body, the panel helps maintain the proper side trim line, which translates into an organized interior appearance and user comfort.

The component belongs to the Cladding, decorative strips, and trim group, which means its primary role is visual finishing and protecting sensitive parts of the bodywork from accidental mechanical damage resulting from daily vehicle use.

Construction, color, and fitment

The panel has been designed specifically for use on the right side of the vehicle, taking into account the shape of the B-pillar and adjacent upholstery elements. Such a design facilitates installation and reduces the risk of looseness or unwanted noises while driving.

The black color of the cover allows for a harmonious blend with most factory interior configurations in W176 models. As a result, visual consistency is maintained after replacement, and the side line of the cabin remains uniform. This is particularly important during post-accident repairs or vehicle restoration, where both technical correctness and aesthetics matter.

Application in service practice

The right-side B-pillar cover is suitable for situations where the existing element has suffered mechanical damage, cracking, deformation, or visible wear. Replacing the panel allows for restoring the proper fit of the upholstery and reducing the risk of further damage in this part of the body.

In service practice, such an element is often installed during:

• post-accident repairs of the side body section,
• interior restoration after intensive use,
• rectifying the effects of improper disassembly of previous upholstery elements.

Thanks to the preservation of factory geometry, the panel provides a convenient solution for workshops and users who care about technically correct restoration of the original interior.

Characteristics of the used product

The element comes from the group of used parts, which in practice means it was previously used in a vehicle but is still suitable for further service application. Such components are often chosen for repairs where maintaining the original construction and reducing costs compared to new parts is key.

In the case of covers and trim panels, it is primarily important to maintain the shape, mounting points, and overall structural stability. A used element allows for a technically correct replacement without the need to interfere with the structure of the pillar or adjacent upholstery fragments.

Complementary Mercedes trim elements

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

For users who want to better understand the specifics of selecting original components from the secondary market and the differences between individual solutions, we have prepared a practical guide – more information can be found in the article The best used car parts – a guide to the most frequently chosen original parts.