Mercedes X156 Window Strip Trim Door Rear Left N/S Moulding Seal A1567351100

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes X156 Window Strip Trim Door Rear Left N/S Moulding Seal is a precisely fitted component from the Doors and door panels group, designed for the rear left section of the vehicle body. It is responsible for guiding the window securely and providing a stable seal for the door edge, which translates into acoustic comfort and protection of the vehicle interior from external factors. This is a solution for users who want to maintain the factory finish standard in their Mercedes.

Specifications and technical data

• SKU: A1567351100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1567351100
• Substitutable numbers: A1567351100, A 156 735 11 00
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Function and application of the window seal strip

The rear left door window seal strip for the X156 body is responsible for the proper guidance of the window in the door frame and for maintaining a seal between the glass and the door panel. This component:

• limits the ingress of water and contaminants into the door interior,
• stabilizes the window during raising and lowering,
• reduces wind noise at higher speeds,
• supports the maintenance of the correct geometry of the window's contact with the perimeter seals.

Thanks to its proper profile and fit for the rear left part of the body, the strip works in conjunction with the window lifting mechanism and other door components, ensuring the consistency of the entire system.

Compatibility and fit for Mercedes X156

The offered strip has been designed with the X156 body in mind, which means maintaining factory geometry and the appropriate shape of the working edges. In practice, this translates into:

• proper adhesion to the glass in the rear left part of the vehicle,
• no need for modifications during installation in the door,
• a visually consistent contact with other door trim elements.

Such a fit is particularly important in the case of window seals, where even minor deviations can result in wind noise, leaks, or accelerated wear of the window lifting mechanism.

Component characteristics and benefits of installation

The rear left door window seal strip in the Mercedes X156, as a component from the Doors and door panels group, serves both a protective and functional role. Its application allows to:

• reduce the risk of corrosion inside the door through better water drainage,
• maintain stable window operation in the guide,
• preserve the aesthetic contact line between the glass and the door frame,
• improve driving comfort by reducing external noise.

This solution is particularly useful when replacing a damaged, deformed, or leaking strip, when you want to restore the original functional parameters of the door.

Component condition and installation aspects

The offered strip is a used component, which allows for a favorable balance between cost and functionality, while maintaining the correct fit for the X156 body. Installation requires removing the interior door trim and carefully extracting the old seal, followed by seating the new component in the factory-provided mounting points.

Due to its location in the rear left part of the vehicle, it is recommended to perform the installation while following the correct sequence of work on the window and the lifting mechanism to avoid stress and leaks in the area of contact with the glass.

Expanding the door repair zone in a Mercedes

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 panels, reinforcements, or additional sealing profiles, check the available parts in the Mercedes Doors and door panels category.

To compare the approaches of different manufacturers to the quality of original body and interior components and the impact of used parts on maintaining the brand's character, it is worth reading the article Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?, which shows how properly selected parts can restore a vehicle's factory properties.