Mercedes W221 C Pillar Trim Cover Panel Rear Left N/S Black A2216900725

Mercedes W221 C Pillar Trim Cover Panel Rear Left N/S Black is an original interior trim component designed for the rear left section of the vehicle body. It provides a visually cohesive finish to the side interior area, improves aesthetics, and assists in the proper routing of wiring behind the panel. Thanks to its factory-fit design for the W221 model, installation is straightforward, and the visual effect remains consistent with the manufacturer's standards, maintaining uniform interior coloring and secure mounting.

Specifications and technical data

• SKU: A2216900725-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2216900725
• Substitutable numbers: A2216900725, A 221 690 07 25
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Trim

Purpose and function in the bodywork

The described C-pillar cover is an interior trim component mounted in the rear left part of the cabin. It is responsible for aesthetically covering the pillar structure, seat belt mounting points, and any cable routing, creating a visually cohesive side panel. Proper fitment to the W221 body geometry reduces the risk of resonance and unwanted noise, and facilitates correct alignment with adjacent trim elements.

Appearance and color matching

The component features a black finish, allowing for harmonious integration into typical interior configurations used in the Mercedes S-Class W221 generation. The uniform color scheme makes it easier to maintain a consistent cabin appearance after repairs or the replacement of a damaged panel. Thanks to factory profiling, the cover adheres well to the pillar, which translates into an even seam line with the headliner, door panels, and other linings.

Installation characteristics

The C-pillar cover has been designed as a model-specific component, which promotes precise installation in the rear left part of the vehicle. The design is intended to work with factory mounting points and existing interior trim, facilitating work for body shops or interior service centers. Using this original trim component allows for an economical yet technically correct interior repair following a collision, disassembly, or upgrade.

Practical application and benefits

Using an original C-pillar cover in a Mercedes W221 is particularly beneficial in situations where:

• it is necessary to replace damaged or cracked trim in the rear of the cabin,
• after body repairs, it is required to restore the factory look of the side interior area,
• it is important to maintain a consistent color and material texture relative to other trim elements.

Selecting an original component from this group allows you to maintain the factory character of the interior without the need to use aftermarket parts with uncertain fitment.

Integration with other trim elements

The cover works in conjunction with other linings and decorative strips in the rear of the cabin, creating a uniform side surface. Proper alignment is not only important for aesthetics but also for functionality – it reduces the risk of looseness, squeaking, and difficulties in mounting adjacent panels. In the case of a comprehensive interior restoration after a collision, it is worth considering the simultaneous replacement of several elements from the same group to achieve an even level of wear and a consistent look for the entire passenger area.

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 linings, decorative strips, or trim panels, check the available parts in the Mercedes linings, decorative strips, and trim category.

When planning post-accident repairs or cabin renovations, it is also worth familiarizing yourself with practical tips regarding the selection of used body and trim components – a detailed discussion can be found in the article Bodywork and chassis – post-accident repairs using dismantled parts, which helps you consciously plan the scope of work and select the appropriate OEM components.