Ford Mondeo Mk5 Rear Door Side Seal Weatherstrip Cover Left N/S DS73-F25333-BC

Ford Mondeo Mk5 Rear Door Side Seal Weatherstrip Cover Left N/S DS73-F25333-BC is an original body component designed to secure and provide an aesthetic finish to the rear left door area of this model. Thanks to its factory-fit design, it ensures stable seal guidance, limits moisture penetration, and improves the acoustic comfort of the cabin. It is a practical solution for users who want to restore proper door operation in a controlled and predictable manner following repairs or collisions.

Specifications and technical data

• SKU: 1861074
• Mark: Ford
• Condition: Used
• OEM Part Number: 1861074
• Substitutable numbers: DS73-F25333-BC, DS73F25333BC, 1861074
• Location on the vehicle: Rear, Left
• Part type: Outer Beltline Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The rear left door seal cover for the Ford Mondeo Mk5 operates in the immediate vicinity of the body edge and the door wing. Its tasks include:

• guiding and supporting the seal in the correct position,
• limiting rubber deformation when closing the door,
• stabilizing the contact between the door and the bodywork,
• assisting in protection against water, dust, and air turbulence. As a result, the door closes in a repeatable manner, and the seal maintains its insulating function for a longer period. A properly selected cover also helps to reduce unwanted noises coming from the door area while driving.

Compatibility and vehicle placement

The presented component is dedicated to the rear, left side of the body, which eliminates the need for adjustments or modifications. The cover's design is prepared for factory mounting points in the Ford Mondeo Mk5, ensuring that installation is orderly and predictable. Such a solution is particularly beneficial for accident repairs or replacing worn components in the door zone, where maintaining proper geometry and the gap between the door and the body is essential. Proper placement on the vehicle helps maintain the consistency of the body lines and improves the overall door operation quality.

Performance characteristics and installation

As a component from the Window seals and moldings group, the cover works in conjunction with the door seal and other door opening trim components. In practice, this translates into:

• more uniform pressure on the seal along the entire edge length,
• reduced risk of localized rubber abrasion,
• easier maintenance of tightness after hinge or lock adjustments,
• orderly alignment of trim lines within the rear door area. The component is intended for installation in place of the factory cover, which facilitates work both in a professional service center and in a well-equipped hobbyist workshop. Maintaining the original part geometry promotes quick fitting without the need for additional profiling.

Condition, origin, and benefits of use

The cover comes from the Ford range, which means maintaining factory design assumptions and compatibility with other body components. The product is in Used condition, which in practice means it has been previously operated but is still suitable for further use after proper installation. Using an original seal cover in the Ford Mondeo Mk5 allows you to:

• restore proper seal guidance after bodywork repairs,
• limit air drafts and potential leaks in the door zone,
• maintain a consistent appearance of the door edge and door opening,
• ensure compliance with the vehicle's factory service documentation.

Related components and technical knowledge

If you are planning a comprehensive repair or upgrade of the door zone in your Ford and need other components from the same group, such as additional covers, trim moldings, or seal guides, check the available parts in the Window seals and moldings Ford category. When working on the body, repairs to other vehicle systems, including the fuel system, are often carried out in parallel. To better plan such activities and approach the selection of dismantled parts consciously, it is worth reading the guide on our blog: Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?

Summary

Ford Mondeo Mk5 Rear Door Side Seal Weatherstrip Cover Left N/S DS73-F25333-BC is a practical, factory-fitted body component that helps maintain tightness, operational quality, and aesthetics of the rear left door area. Choosing an original part from the Window seals and moldings group facilitates installation, supports proper seal function, and allows for the controlled restoration of door functionality after repairs or vehicle modernization.