Ford Focus Mk3 Front Door Window Guide Weatherstrip Seal Right O/S F1EB-A21510

Ford Focus Mk3 Front Door Window Guide Weatherstrip Seal Right O/S is an original body component from the Window seals and trims group, designed for installation on the front right side. It ensures proper window guidance and stable sealing of the door edge, which translates into acoustic comfort and protection of the vehicle interior from external factors. This is a practical solution for users who want to restore the correct operation of the window mechanism in their Ford.

Specifications and technical data

• SKU: F1EB-A21510
• Mark: Ford
• Condition: Used
• OEM Part Number: F1EB-A21510
• Substitutable numbers: F1EB-A21510, F1EBA21510, 1901517, F1EB-A21510-BB
• Location on the vehicle: Front, Right
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function in the bodywork

The described window guide weatherstrip seal is a component dedicated to the front door on the right side of the third-generation Ford Focus model. It is responsible for guiding the window in the correct track and for limiting lateral play, which reduces the risk of rattling, vibrations, and uneven closing. Thanks to its proper profile, it works with the door frame and the window, stabilizing its movement during raising and lowering.

A component of this type is important both for driving comfort and for the durability of the window lifting mechanism. A properly selected and installed seal limits the ingress of water and dirt into the door interior, which promotes longer service life of the regulator and electrical components.

Technical characteristics and fitment

The seal belongs to the Window seals and trims group, which means it has been designed to work with the door frame and the window in a specific body model. The shape and cross-section of the profile are adapted to the geometry of the Ford door, which facilitates installation and ensures proper adhesion along the entire length of the guide.

The original origin from the Ford brand helps maintain factory window performance parameters – both in terms of movement smoothness and noise level while driving. The component has an assigned OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific equipment version and vehicle year.

Component condition and service application

The product is offered in used condition, which makes it a reasonable choice for maintenance repairs and restoring door functionality after a collision or bodywork intervention. This type of seal will work well in situations where the vehicle exhibits symptoms such as increased noise in the door area, leakage at the window edge, or difficult closing.

Replacing the window guide seal is often performed in parallel with work on the window lifting mechanism or door adjustment. Thanks to the preservation of the original geometry, the component allows for service without the need for body modifications, which is important from the point of view of durability and safety.

Benefits of using an original seal

Using an original window guide seal in a Ford Focus Mk3 brings a number of practical benefits:

• better vertical window guidance and reduction of operating play,
• reduction of cabin noise at higher speeds,
• limitation of water and dirt ingress into the door interior,
• support for the correct operation of the window regulator,
• preservation of factory body panel fitment.

For users who care about maintaining the vehicle in a condition close to factory, choosing an original component from this group is a technically justified and economically beneficial solution.

Modernization expansion and additional information

If you are planning a comprehensive repair or modernization of the door and side window zone in your Ford and need other elements from the same group, such as guides, edge seals, or window trims, check the available parts in the Ford window seals and trims category.

If you are interested in a broader approach to retrofitting and modernizing your car using used parts from higher equipment versions, it is worth reading the guide on retrofitting – you will find practical tips in the article Retrofitting in VAG and BMW group cars – how to wisely use used parts.