Mercedes W221 Pillar B Interior Trim Cover Top Left N/S Grey A2216900325

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W221 Pillar B Interior Trim Cover Top Left N/S Grey is an original cabin trim component, designed specifically for the luxury S-Class. The grey pillar trim provides a consistent, subtle interior finish and helps maintain the vehicle's factory character. Thanks to its precise fit, it serves as a practical solution for upholstery repairs and interior reconstruction following disassembly or a collision.

Specifications and technical data

• SKU: A2216900325-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2216900325
• Substitutable numbers: A2216900325, A 221 690 03 25
• Location on the vehicle: Left
• Color: Grey
• Category: Trim

Purpose and function of the component

The described cover is part of the Trims, decorative strips, and interior moldings group, responsible for the aesthetic and functional finish of the B-pillar in the passenger cabin. The component is mounted on one side of the vehicle, in the upper part of the pillar, where it covers the body structure and the installations routed in this area, while simultaneously creating a uniform surface with the remaining upholstery panels.

The grey color of the cover allows for consistency with the factory interior design, typical for the brand's premium class models. As a result, the part fits well into the existing finish without the need for additional visual modifications.

Compatibility and fit for Mercedes W221

The cover has been developed for the Mercedes W221 body, which translates into a proper fit with the headliner, door seals, and adjacent upholstery panels. The design of the component takes into account the shape of the pillar, the character lines, and the mounting points specific to this model, which facilitates installation and reduces the risk of unwanted gaps or rattles while driving.

As a part originating from the same product line as other interior trim elements, the cover ensures factory visual fitment and the preservation of the original assembly geometry. This is particularly important for repairs following mechanical damage or when replacing interior components with those consistent with factory equipment.

Visual and functional characteristics

The grey surface finish of the B-pillar cover harmonizes well with typical interior color configurations in the Mercedes S-Class, creating a neutral, elegant background for other cabin elements. The appropriately selected material texture limits the visibility of minor dirt and signs of wear, which helps maintain the aesthetics of the interior during daily use.

The element, as a used part, retains its original geometry and mounting method, which allows for reuse in the vehicle without the need for modifications. This is a practical solution for interior servicing when the goal is to maintain the original character of the cabin and optimize repair costs.

Use in interior repairs and renovation

The B-pillar interior cover is suitable for both local repairs after component disassembly and for broader renovation work in the Mercedes W221. It can be used for:

• replacing damaged or scratched upholstery panels in the pillar area,
• interior reconstruction after seat belt installation or service,
• restoring a consistent cabin appearance after a collision or bodywork intervention.

Thanks to the preservation of the original form and color, the element allows for an aesthetically pleasing completion of finishing work in the pillar area, without the need to use replacements with uncertain fitment.

Related Mercedes interior trim elements

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

For drivers interested in the wider use of used components in the automotive industry, including premium class vehicles, practical tips regarding the selection and installation of such elements may be useful – you will find them in the article Audi on second-hand parts – tuning and repairs without loss of quality, which discusses the approach to economical yet solid repairs using proven components from the secondary market.