Mercedes-Benz A W168 Rear Right Door O/S Window Seal Rail Outside A1687350265

Mercedes-Benz A W168 Rear Right Door O/S Window Seal Rail Outside is a precisely fitted body component designed for the rear right side of the vehicle. It ensures a tight seal between the door and the body, improving acoustic comfort, moisture protection, and the stability of the door trim. It is a practical solution for users who want to restore the factory operating conditions of the door in a professional and technically correct manner.

Specifications and technical data

• SKU: A1687350265
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1687350265
• Substitutable numbers: A1687350265, A 168 735 02 65, EM
• Location on the vehicle: Rear, Right
• Category: Door Panels

Purpose and function of the component

The rear right door seal rail in Mercedes W168 models is responsible for properly sealing the door perimeter and providing stable guidance for the trim edge. Its location on the rear right side of the vehicle means the component operates in an area particularly exposed to dirt, water, and temperature changes, which is why its correct selection is important for the durability of the entire door assembly.

A properly selected seal limits the ingress of outside noise, reduces the risk of leaks, and helps maintain a stable position for the door trim. As a result, the vehicle's interior maintains a consistent appearance, and the operation of the lock and hinges remains close to factory standards.

Compatibility and fitment for Mercedes W168

The component has been designed specifically for the rear right door structure of the Mercedes W168, which translates into proper profiling, correct length, and an accurate fit against the body edge. Using a dedicated sealing rail helps avoid problems typical of universal replacements, such as improper fitment, excessive tension, or the need for installation modifications.

The original Mercedes origin ensures compatibility with factory mounting points and predictable material behavior during operation. This is particularly important when working on the rear of the vehicle, where the door is frequently used by passengers and the seal must maintain stability through repeated opening and closing.

Performance characteristics and installation

As a component in the Door Upholstery category, the seal rail works directly with the door lining to create a cohesive protective system. A correctly installed seal:

• limits the ingress of water and contaminants into the door interior,
• stabilizes the edge of the trim, reducing the risk of deformation,
• helps maintain an even gap between the door and the body,
• improves subjective acoustic comfort inside the vehicle.

The used product allows for an economical repair without sacrificing the original geometry and material characteristics. For proper installation, it is recommended to thoroughly clean the contact surfaces and check the condition of other door components, such as clips, guides, or trim fasteners.

Benefits of using an original sealing rail

Using a rear right door seal rail dedicated to the Mercedes W168 provides a number of practical operational benefits:

• Factory fitment – maintaining the correct door line and even pressure against the body.
• Visual consistency of the interior – the door trim operates in the position intended by the manufacturer.
• Reduced risk of corrosion around the door edges due to better moisture drainage.
• Stable operating conditions for the lock and hinges, which promotes their longer service life.

For users who care about a technically correct renovation of the door area in a Mercedes, choosing an original sealing rail is a solution that allows the vehicle to maintain its character in accordance with the manufacturer's specifications.

Mercedes Door Upholstery – expansion and selection of components

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other components from the same group, such as door cards, decorative panels, or additional trim strips, check out the available parts in the Mercedes Door Upholstery category.

To better verify the compatibility of the purchased component with your car, including matching by OEM numbers, it is worth using the practical tips included in the guide: Buying parts online without risk – 5 proven ways to verify component compatibility.