Mercedes W221 Trim Cover Left N/S B-Pillar Middle Trim Panel Black A2216901126

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W221 Trim Cover Left N/S B-Pillar Middle Trim Panel Black is an original interior trim piece designed for installation on the driver's side. This component belongs to the Trims, decorative strips, and moldings category and allows for an aesthetic finish of the middle section of the pillar, ensuring a cohesive cabin appearance and secure upholstery mounting. Thanks to its factory origin, the panel maintains a precise fit to the body structure.

Specifications and technical data

• SKU: A2216901126
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2216901126
• Substitutable numbers: A2216901126, A 221 690 11 26, BG
• Location on the vehicle: Left
• Color: Black
• Category: Trim

Purpose and function of the component

The presented B-pillar cover has been designed specifically for the Mercedes W221 series models as a left, inner middle panel. It is responsible for the aesthetic covering of the pillar structure, routing of selected equipment elements, and protecting this area from accidental mechanical damage during daily use.

The black finish allows for the harmonious integration of the element into typical interior configurations without the need to modify other upholstery parts. As a result, the panel is suitable both for replacing a damaged trim and for visually tidying up the cabin after other service work.

Construction, color, and fitment

The trim has been prepared as a factory component for installation on the left side of the vehicle, in the middle section of the B-pillar. The panel's construction is adapted to the original mounting points in the body, which facilitates installation and reduces the risk of improper fitment with adjacent upholstery elements.

The black surface shade provides a neutral, universal look that blends well with most interior color configurations in the Mercedes W221. At the same time, the matte finish typical of this type of trim helps reduce the visibility of minor dirt and light reflections, which improves the overall aesthetics of the cabin.

Performance characteristics and installation

As a finishing element, the middle B-pillar panel serves primarily a protective and decorative function. It facilitates maintaining order in the side area of the cabin, covering the body structure and any wiring paths. Thanks to its factory origin, it retains the correct geometry, which promotes stable mounting and limits the occurrence of unwanted looseness or rattling while driving.

Used condition means that the element comes from disassembly, which is a beneficial solution for vehicle repairs where maintaining the original character of the interior is crucial. In practice, this allows for an economical replacement of damaged trim while maintaining stylistic consistency with other cabin components.

Application in interior restoration

The black left middle B-pillar panel will be particularly useful for:

• local repair of mechanical damage in the B-pillar area,
• visual interior restoration after bodywork or paint jobs,
• restoring the factory look of the cabin in a Mercedes W221.

By maintaining the original geometry and color, the element allows for a consistent recreation of this interior section's appearance without the need to interfere with other trims.

If you are planning a comprehensive repair or upgrade of the interior trim area in your Mercedes and need other elements from the same group, such as covers, decorative strips, or additional decorative panels, check the available parts in the Mercedes Trims, decorative strips, and moldings category.

How to choose the right component

When selecting this B-pillar trim, it is worth paying attention to compatibility with the W221 model series, the installation side, and the vehicle's interior color. Properly matching these parameters will help avoid installation problems and differences in upholstery shades.

To better prepare for your purchase and reduce the risk of errors, you can use practical expert tips – see our guide on the professional selection of used car parts, where you will find information on verifying compatibility and OEM markings.