Ford Fiesta Mk8 Front Door Window Inner Seal Gasket Right O/S H1BB-A20570-AD

Ford Fiesta Mk8 Front Door Window Inner Seal Gasket Right O/S is an original body component from the Window seals and trims category, designed for installation on the right side of the front door. The precisely shaped profile ensures a tight fit against the window and door frame, which reduces noise, vibrations, and water ingress into the vehicle interior.

Specifications and technical data

• SKU: 2176906
• Mark: Ford
• Condition: Used
• OEM Part Number: 2176906
• Substitutable numbers: 2176906, H1BB-A20570-AD, H1BBA20570AD
• Location on the vehicle: Front, Right
• Category: Window Seals, Gaskets & Trims

Purpose and function of the window seal

The presented seal has been designed specifically for the front right door area of the Ford Fiesta Mk8, where it is responsible for stable window guidance and maintaining proper sealing between the glass and the bodywork. Thanks to its tailored shape, it reduces air turbulence at higher speeds, improving acoustic comfort inside the cabin. This component plays a key role in protecting against:

• water and moisture ingress into the door interior and cabin,
• excessive wind noise when the window is partially open or closed,
• accelerated wear of the window regulator mechanism resulting from improper glass guidance.

Construction and fitment for Ford Fiesta Mk8

The seal is factory-profiled for the specific geometry of the front right door, which translates into secure seating in the mounting slot and proper adhesion to the window edge. The appropriately selected material flexibility facilitates installation while ensuring stability once mounted, without the effect of lifting or waving at the edges. As a part sourced from dismantling, the seal retains the manufacturer's original design, which promotes compatibility with factory mounts and guides in the Ford Fiesta Mk8 door. This solution allows for replacement without the need for modifications or fitting aftermarket alternatives of uncertain shape.

Benefits of using an original seal

Using the correct window seal in the front right door provides measurable operational benefits:

• Better cabin sealing – reduction of air drafts and moisture penetration around the door upholstery.
• Stable window guidance – lower risk of glass scratches and overloading of the lifting mechanism.
• Consistency with the factory body design – maintaining the original operating parameters of the door and window.
• Possibility of economical repair of the door area without the need to replace the entire window assembly or guides. For users who value technically correct solutions, it is important that the seal comes from the same design line as other Ford body components, which promotes predictable behavior during operation.

Condition, origin, and practical application

The offered seal is a used component, which allows for lower repair costs while maintaining the manufacturer's original specifications. This is a good solution in situations where the existing seal has become worn, deformed, mechanically damaged, or has ceased to provide adequate sealing after a collision or bodywork intervention. Before installation, it is recommended to perform a standard inspection of the door edge condition and window guides, as well as to clean the mounting slots of dirt and residues of the old seal. A correctly installed component restores proper window operation and an aesthetic appearance to the door edges from both the outside and inside.

Repair expansion and additional materials

If you are planning a comprehensive repair or upgrade of the window and door area in your Ford and need other components from the same group, such as additional seals, window trims, or guides, check the available parts in the Ford window seals and trims category. When planning broader service work, it is also worth paying attention to other vehicle components, especially in the fuel system. Helpful tips on the safe selection of used components can be found in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?, which discusses practical aspects of selecting parts from dismantling and checking their condition before installation.