Mercedes X164 Door Window Channel Strip Trim Rear Right O/S M273 A1646902480

Visual condition of the part

The product shows signs of use visible in the photos. Mercedes X164 Door Window Channel Strip Trim Rear Right O/S is an original body component designed for the rear right side of the vehicle. It ensures precise window guidance within the door, reduces wind noise, and improves sealing, which translates into more comfortable and smoother operation of the entire window mechanism. Thanks to the factory fitment for the Mercedes X164 body, installation is predictable, and the alignment with other door components remains at a high level.

Specifications and technical data

• SKU: A1646902480
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1646902480
• Substitutable numbers: A1646902480, A 164 690 24 80
• Location on the vehicle: Rear, Right
• Part type: Door
• Category: Body Mouldings & Trims

Purpose and function of the component

The described Mercedes X164 Door Window Channel Strip Trim Rear Right O/S is part of the window sealing and guidance system in the door. It is responsible for:

• stable vertical window guidance during raising and lowering,
• reducing lateral play that can cause rattling or vibrations,
• sealing the window edge against the door frame,
• reducing wind noise and preventing contaminants from entering the door interior. Due to its proper profile and fitment to the rear right door structure, the body side maintains consistency, and the window lifting mechanism operates under more controlled conditions.

Benefits of using an original Mercedes strip

Using an original window channel strip in a Mercedes X164 allows for maintaining factory window performance parameters. The component is designed specifically for the rear right side, which minimizes the risk of issues with window guidance geometry. In practice, this means:

• more uniform window movement throughout the entire range,
• reduced load on the window regulator mechanism,
• better protection of the door interior against moisture,
• maintaining a consistent visual line between the window edge and the door frame. Choosing an original component from the Protective and decorative strips group is particularly important for premium class vehicles, where both functionality and aesthetic finish matter.

Installation characteristics and application

The strip is intended for installation in the rear right part of the body, within the passenger door area. Its design is adapted to the factory mounting points in the Mercedes X164, which facilitates service work and limits the need for additional adjustments. With proper installation, you achieve:

• proper adhesion of the strip to the door frame and window,
• stable seating in the guides and mounts,
• consistency with other door trim elements. As a result, replacing a worn or damaged strip allows for restoring correct window operation and reducing the risk of further damage to the lifting mechanism.

Component condition and economic aspects

The offered Mercedes X164 Door Window Channel Strip Trim Rear Right O/S is a used part, which allows for significantly lowering repair costs compared to purchasing a new component, while maintaining the manufacturer's original specifications. For many Mercedes X164 users, this is a reasonable compromise between quality and budget, especially during comprehensive work on doors and windows. If you are planning a comprehensive repair or upgrade of the side door area in your Mercedes X164 and need other elements from the same group, such as covers, overlays, or additional strips, check the available parts in the Mercedes protective and decorative strips category.

Practical service tips and additional materials

When replacing the window channel strip, it is worth paying attention to the condition of the door seals, guides, and the window lifting mechanism itself. A consistent service approach helps reduce the risk of repeated disassembly and ensures longer, trouble-free operation of the entire system. If you are also considering optimizing repair costs in other vehicle systems and want to better understand the specifics of selecting used components, the article on our blog may be helpful: Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?. Although it concerns the fuel system, it demonstrates universal principles for the safe selection of dismantled parts, which are also worth applying to body components.