Ford Mondeo Mk4 Door Window Glass Seal Weatherstrip Right O/S Chrome Strip

Ford Mondeo Mk4 Door Window Glass Seal Weatherstrip Right O/S Chrome Strip is a precision body component responsible for the sealing and aesthetic finish of the upper door edge. Thanks to its factory profile and specific model fitment, it ensures stable window operation and limits the ingress of water and contaminants into the door interior. This is a practical solution for users who want to restore proper window mechanism function and maintain a consistent look for the side body line.

Specifications and technical data

• SKU: BS71-A21510-A
• Mark: Ford
• Condition: Used
• OEM Part Number: BS71-A21510-A
• Substitutable numbers: BS71-A21510-A, BS71A21510A, 1769311, BS71-A21510-AJ, BS71A21510AJ
• Location on the vehicle: Right
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Purpose and fitment for Ford Mondeo Mk4

The presented Ford Mondeo Mk4 Door Window Glass Seal Weatherstrip Right O/S Chrome Strip has been designed specifically for the fourth-generation Ford Mondeo, which translates into a proper fit for the door frame shape. The component is mounted on the right side of the vehicle, which facilitates the selection of the correct part when repairing a specific area of the body. Using an original Ford solution allows for maintaining factory-standard fitment with the glass, door skin, and other decorative trims.

Sealing function and protection of the window mechanism

The seal belongs to a group of body components responsible for sealing the door glass and protecting the interior of the door from moisture. A properly selected profile limits air drafts, reduces wind noise, and helps maintain a stable position of the glass while driving. At the same time, it acts as a barrier for water running down the glass, which reduces the risk of corrosion of internal door components and extends the durability of the guides and the window lifting mechanism.

Chrome strip and side body line aesthetics

An integral part of this component is the chrome strip, which is responsible for the visual finish of the upper door edge. The chrome insert highlights the window line, improves the vehicle's visual appeal, and allows for consistency with other trims on the body. Replacing a worn or damaged strip with a seal restores the aesthetic appearance of the side of the car, which is particularly important for post-accident repairs or body restoration.

Benefits of using an original Ford component

The original Ford solution from the Window seals and trims category ensures the correct shape, rigidity, and mounting method, which facilitates installation and reduces the need for additional adjustments. Using a dedicated component allows for maintaining factory window operating parameters, as well as visual consistency with other body components. It is a practical choice for workshops and users who expect a predictable result after replacing the seal and strip.

Condition, verification, and practical application

The component comes from disassembly and is offered as a used part, which allows for an economical repair while maintaining the manufacturer's original specifications. Before installation, it is recommended to perform a standard inspection of the seal's working surface and the strip, as well as to clean the door edge and window guide to achieve uniform adhesion. This type of component is particularly useful for replacement after mechanical damage, corrosion, or operational wear, when the window begins to operate with resistance or leaks appear.

If you are planning a comprehensive repair or upgrade of the window area in your Ford and need other elements from the same group, such as additional window seals, trim strips, or guides, check the available parts in the Ford window seals and trims category.

To better plan service work on the vehicle and understand the relationships between individual sub-assemblies, it is worth reading an article discussing diagnostics and the selection of components by catalog numbers – you can find it here: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.