Ford Fiesta Mk5 Front Door Inner Seal Gasket Left Right N/O/S 2S51-B20562-AE

Ford Fiesta Mk5 Front Door Inner Seal Gasket Left Right is an original component from the Window seals and moldings group, designed for installation on the front door on either the driver or passenger side. It ensures a tight fit between the window and the door panel, reducing noise, vibrations, and moisture ingress into the cabin.

Specifications and technical data

• SKU: 1374116
• Mark: Ford
• Condition: Used
• OEM Part Number: 1374116
• Substitutable numbers: 1374116, 2S51-B20562-AE, 2S51B20562AE
• Location on the vehicle: Front, Left, Right
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function of the Ford Fiesta Mk5 door seal

The presented inner front door seal is responsible for properly sealing the contact area between the window, door frame, and bodywork. It is mounted on the front door on the left or right side, making it suitable for both the driver and passenger side. A properly selected sealing profile helps reduce wind noise while driving and decreases the risk of water and contaminants entering the door interior.

Construction and body fitment

The seal has been designed specifically for the Ford Fiesta Mk5, which ensures a precise fit to the shape of the front door frame. The original design provides correct geometry, appropriate material elasticity, and stable adhesion to mounting surfaces. As a result, the component works in harmony with factory window guides and other door parts, maintaining consistency with the vehicle's body structure. As a part from the Window seals and moldings group, the product supports maintaining the proper tightness of the side window system, which is important for both acoustic comfort and protecting the interior from moisture.

Benefits of using an original inner seal

Using an original inner front door seal in a Ford Fiesta Mk5 helps restore factory sealing parameters and driving comfort. Compared to aftermarket replacements, a properly selected OEM component better replicates the shape of the door frame, which facilitates installation and reduces the risk of leaks at the joints. This is particularly important in vehicles used daily, where long-term exposure to weather conditions can lead to accelerated wear of the interior. The seal also helps reduce internal window fogging by decreasing the amount of moisture entering the door cavity. Proper sealing translates into more stable operating conditions for window lift mechanisms and electrical components located within the doors.

Characteristics of the used component

The offered item is a removed part and has the status of a used original Ford part. This type of component is a good choice when you want to maintain factory fitment and construction while reducing repair costs. Seals from disassembly often retain full functionality, and their installation allows for the effective elimination of typical signs of wear, such as increased noise, air drafts, or localized water leaks.

Support with selection and further expansion of the sealing zone

If you are planning a comprehensive repair or upgrade of the door and side window area in your Ford and need other elements from the same group, such as additional window seals, guide rails, or trim strips, check out the available parts in the Ford window seals and moldings category. When working with used parts, especially in the fuel supply system area, it is worth knowing good practices for selecting used components – you can find practical tips in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?, which shows how to consciously approach the purchase of used components.