Ford Fiesta Mk7 Front Door Window Weatherstrip Seal Right O/S BA61-B20570-AA

Ford Fiesta Mk7 Front Door Window Weatherstrip Seal Right O/S is a precisely fitted component from the Window seals and trims category, designed for installation on the passenger side. It is responsible for effectively sealing the window, reducing wind noise, and protecting the interior of the door from moisture and contaminants. This used, original Ford component ensures a proper fit with the door frame and window guide, which facilitates installation and ensures stable operation of the window lifting mechanism.

Specifications and technical data

• SKU: BA61-B20570-AA
• Mark: Ford
• Condition: Used
• OEM Part Number: BA61-B20570-AA
• Substitutable numbers: BA61-B20570-AA, BA61B20570AA, 1746922
• Location on the vehicle: Front, Right
• Part type: Inner Beltline Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function of the front right door window seal

The described seal is dedicated to the front right door of the Ford Fiesta Mk7 and works in direct contact with the side window. Its tasks include:

• limiting the ingress of water and dirt into the door interior,
• stabilizing the window edge during up-and-down movement,
• reducing wind noise at higher speeds,
• protecting the painted door edges from abrasion.

Thanks to its proper profile and flexibility, the seal supports the correct operation of the window lifting mechanism, reducing the risk of jamming or improper closing.

Construction, fitment, and installation

The front right door window seal in the Ford Fiesta Mk7 is shaped to match the contour of the door frame on the passenger side. The design is intended to work with factory mounts, which allows for installation without bodywork modifications or additional adjustments to the component.

In practice, this means that:

• the seal profile adheres to the window edge along its entire working length,
• the contact zone with the door frame ensures even pressure,
• the component works in harmony with factory guides and window trims.

Such a solution helps maintain body tightness and improves the acoustic comfort of the cabin, especially when driving at higher speeds.

Benefits of using an original Ford seal

Using an original window seal in the Ford Fiesta Mk7 translates into a number of practical operational benefits. The most important include:

• Factory fitment – the component was designed specifically for the geometry of the front right door, which minimizes the risk of leaks.
• Stable window operation – the properly profiled working edge guides the window and limits its vibrations.
• Protection of the door interior – proper sealing reduces the amount of water and contaminants getting inside, which promotes a longer service life for the mechanisms.
• Better acoustic comfort – the reduction of wind noise contributes to driving comfort, especially on highways.

A used, original component is a good compromise between quality and repair cost, allowing you to restore the proper operation of the window area without investing in expensive replacements.

Application in body repairs and restoration

Replacing the front right door window seal is recommended in situations where leaks, excessive noise in the passenger door area, or problems with smooth window movement occur. In practice, this is a common step during:

• post-accident repairs of the right side of the body,
• door restoration after corrosion or bodywork intervention,
• removing the effects of long-term use and rubber aging.

Selecting the right seal for the specific model and side of installation reduces the risk of subsequent corrections and speeds up service work.

Expansion of service scope and technical content

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 window trims, additional guide seals, or door frame finishing strips, check the available parts in the Ford Window seals and trims category.

For drivers interested in optimizing service costs and using used components in other areas of the vehicle, material comparing different engine designs may be useful – more information can be found in the article Volkswagen 1.9 TDI vs 1.4 TSI – evolution of VW engines and repair costs.