Mercedes X164 Rear Window Trim Strip Cover Panel Right O/S Chrome A1646903280

Visual condition of the part

The product shows signs of use visible in the photos. Mercedes X164 Rear Window Trim Strip Cover Panel Right O/S Chrome is an original body component designed for the rear right section of the vehicle, responsible for the aesthetic and functional finishing of the window edge. The chrome cover ensures a consistent look with the factory trim package while assisting in the proper guidance of seals and protecting the bodywork edges. It is a practical solution for users who want to restore a neat appearance to the vehicle after body repairs or glass replacement.

Specifications and technical data

• SKU: A1646903280
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1646903280
• Substitutable numbers: A1646903280, A 164 690 32 80, A 164 690 82 80, A1646908280, A 164 690 82 80 64, A164690828064
• Location on the vehicle: Rear, Right
• Part type: Window Trim
• Category: Window Seals, Gaskets & Trims

Purpose and vehicle placement

The trim strip is designed for installation in the rear right part of the body, in the window area. Precise fitment to the body lines facilitates installation and allows for maintaining the factory geometry of contact with the glass and seals. As a result, the component works well with the existing door or side body panel structure, reducing the risk of unwanted gaps and leaks.

Protective and aesthetic function

The chrome cover serves a dual role: on one hand, it acts as a visible, decorative panel, and on the other, it supports the stable guidance of the window seal. This design helps to:

• maintain even pressure of the seal against the glass and body,
• reduce wind noise in the area of the rear window,
• protect the metal edges against minor mechanical damage. Thanks to the chrome finish, the trim strip blends well with other decorative body elements, emphasizing the vehicle's characteristic side line. This is particularly important for premium class vehicles, where the visual consistency of body details influences the overall assessment of the car's condition.

Benefits of using an original trim strip

Using an original window trim strip in a Mercedes vehicle allows for maintaining factory fitment and compatibility with other trim elements. In practice, this means:

• easier installation without the need for modifications,
• proper adhesion to the glass and seals,
• preservation of the original body line and finish character. An element from this group is particularly useful after glass replacement, body and paint repairs, or during the gradual restoration of exterior details. Choosing an original, used part allows you to combine repair cost control with maintaining the proper standard of workmanship.

Application in body repairs and restoration

The rear right window trim strip will work well both for spot replacement of a damaged element and for broader work related to refreshing the side body area. It can be installed as a replacement for a component destroyed by corrosion, mechanically damaged, or deformed during previous repairs. Because it belongs to the Window seals and trim strips group, it fits well into the process of restoring tightness and proper window edge guidance. If you are planning a comprehensive repair or modernization of the window area in your Mercedes and need other elements from the same group, such as covers, overlays, or additional trim strips, check the available parts in the Mercedes window seals and trim strips category.

Why choose a used original

In the case of body components such as window trim strips, original used parts often offer better fitment than budget replacements. The preserved mounting geometry and compliance with the factory design translate into stable seating and durability after installation. When planning broader repairs, it is also worth learning about the approach to choosing used components in other vehicle systems – you can find practical tips in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?, which discusses the safe use of dismantled parts.