Mercedes ML W164 C-Pillar Cover Panel Trunk Grey Rear Left N/S A1646901925

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes ML W164 C-Pillar Cover Panel Trunk Grey Rear Left N/S is an original interior trim component designed for installation in the rear left section of the vehicle body. The grey, aesthetic surface of the cover allows for a visually cohesive finish of the C-pillar while providing solid protection for the body structure. It is a practical solution for users who want to restore the factory look of the interior or replace a damaged part with a proven component.

Specifications and technical data

• SKU: A1646901925-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1646901925
• Substitutable numbers: A1646901925, A 164 690 19 25, KD
• Location on the vehicle: Rear, Left
• Color: Grey
• Category: Trim

Purpose and function of the component

The described C-pillar cover has been designed specifically for the Mercedes W164 family, intended for installation in the rear left part of the vehicle. The component belongs to the Trims, decorative strips, and interior moldings group, responsible for aesthetically covering the pillar structure and maintaining the interior's stylistic lines. Thanks to its precise profile, the cover fits the body geometry, which facilitates installation and ensures stable mounting.

Color and visual fit

The grey color of the trim allows for harmonious integration into the factory interior arrangement of the Mercedes W164. The neutral shade blends well with typical upholstery and panels used in this model, making it easy to maintain stylistic consistency after replacing the part. The subtle surface finish helps to minimize the visibility of minor dirt and everyday signs of wear.

Technical characteristics and installation

The C-pillar cover is a component structurally prepared for installation in the rear position, on the left side, in accordance with the factory interior layout. The shape and mounting points are adapted to the W164 body, allowing the part to be used as a replacement for a damaged trim without the need for body modifications. Precise fit to the pillar geometry helps eliminate unwanted play and rattles while driving.

Condition and service application

The item comes from the used parts group, making it an attractive solution for post-accident repairs, interior renovations, or replacing individual trim pieces. This type of component is often used in professional body shops and workshops specializing in the Mercedes brand when it is necessary to restore the completeness of the C-pillar finish while keeping costs reasonable.

Application in interior completion

Replacing the C-pillar cover with a functional part allows you to:

• restore the continuity of the side interior finish line,
• cover structural elements and installations running within the pillar area,
• reduce the risk of unwanted noises resulting from missing trim components,
• maintain the consistent, factory character of the passenger cabin.

For users who care about the aesthetics of the cabin and the proper finishing of the side body zones, a correctly selected C-pillar cover is an essential element of interior completion.

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

To better plan service work on your car and understand the impact of body and interior condition on driving comfort, it is worth checking out our guide on suspension: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.