Mercedes GLA X156 Front Door Window Weatherstrip Moulding Right O/S A1567250282

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes GLA X156 Front Door Window Weatherstrip Moulding Right O/S is a precisely fitted body component from the Doors and door panels group, designed for installation on the front passenger side. It is responsible for guiding the window securely, reducing noise, and protecting the interior from water and debris, which translates into stable operation of the window lifting mechanism and acoustic comfort in the cabin.

Specifications and technical data

• SKU: A1567250282
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1567250282
• Substitutable numbers: A1567250282, A 156 725 02 82
• Location on the vehicle: Front, Right
• Category: Doors & Door Skins

Purpose and function of the window weatherstrip

The front right door window weatherstrip in the Mercedes GLA X156 operates in the critical contact area between the glass and the door frame. Its tasks include:

• maintaining stable window guidance in the track during raising and lowering,
• reducing air drafts at higher speeds,
• protecting the interior of the door from excessive moisture ingress,
• reducing vibrations and unwanted noises in the door frame area.

Thanks to its proper profile and fitment to the specific body model, this weatherstrip supports the correct operation of the window mechanism and maintains the driving comfort typical of the Mercedes brand.

Compatibility and body fitment

The presented component has been designed specifically for the GLA X156 body version and is intended for installation in the front – right side area. This means that the geometry of the weatherstrip corresponds to the shape of the passenger door frame, which minimizes the risk of leaks and problems with window closing.

Proper fitment to the factory door construction allows for:

• maintaining the correct line of the window's contact with the frame,
• avoiding stress on the glass and the lifting mechanism,
• maintaining a consistent aesthetic of the door edge and pillar.

For the user, this means installation without the need for modifications and maintaining the factory character of the exterior body finish.

Characteristics of the used component

The weatherstrip comes from the secondary market, which in practice means it is an original component removed from a vehicle. This type of part retains its factory geometry and material structure while providing an economical solution compared to a new element. In the case of window weatherstrips, this is particularly important in the context of:

• maintaining proper flexibility in working areas,
• correct adhesion to the door frame and glass,
• reducing the risk of improper fitment characteristic of low-quality replacements.

For workshops and individual users, this is a way to restore proper door sealing at controlled service costs.

Benefits of replacing the window weatherstrip in a Mercedes GLA X156

Replacing a worn or damaged window weatherstrip in the front right door brings measurable operational effects. The most important include:

• reduction of wind noise in the cabin during highway driving,
• better protection of door upholstery and electrical wiring from moisture,
• more stable operation of the window lifting mechanism,
• more uniform closing of the door and window against the perimeter seals.

A well-chosen weatherstrip from the Doors and door panels group helps maintain the vehicle's performance parameters at a level close to factory condition, which is important for both comfort and the long-term durability of the vehicle.

Expanding work within the door and door panel area

If you are planning a comprehensive repair or modernization of the door area in your Mercedes and need other elements from the same group, such as skins, reinforcements, or additional structural components, check out the available parts in the Mercedes Doors and door panels category.

Practical installation and operational tips

During installation, it is worth paying attention to thoroughly cleaning the seat in the door frame and the window track from residues of the old weatherstrip and dirt. This facilitates the correct seating of the element and reduces the risk of local leaks. After installation, it is recommended to:

• check the smoothness of the window movement throughout the entire range,
• inspect the adhesion along the entire length of the working perimeter,
• assess the noise level and potential drafts during a test drive.

Thanks to this, you can quickly verify the effectiveness of the replacement and, if necessary, correct the position of the weatherstrip before the element fully settles in the frame.

If you are also interested in optimizing the vehicle's exterior appearance by choosing the right wheels, it is worth reading a practical guide on the regeneration and purchase of aluminum rims: Used rims like new: a guide to buying and refurbishing aluminum rims.