Seat Ibiza Mk5 5Dr Door Window Inner Seal Gasket Rear Right O/S 6F0839476D

Visual condition of the part

The product shows signs of use visible in the photos.

Seat Ibiza Mk5 5Dr Door Window Inner Seal Gasket Rear Right O/S is a precision component from the Window seals and trims category, designed specifically for the rear right side of the vehicle body. It is responsible for ensuring a tight window guide, reducing noise, and protecting the interior of the door from moisture and contaminants, which translates into stable operation of the window regulator mechanism.

Specifications and technical data

• SKU: 6F0839476D
• Mark: Seat
• Condition: Used
• OEM Part Number: 6F0839476D
• Substitutable numbers: 6F0839476D, 6F0 839 476 D
• Location on the vehicle: Rear, Right
• Category: Window Seals, Gaskets & Trims

Purpose and body fitment

The presented seal is designed for installation in the rear right part of the five-door Seat Ibiza Mk5 model. The component works with the door frame and the side window, ensuring proper glass guidance in the channel and stable support along the entire length of the edge.

Thanks to its dedicated profile and precise shape, the seal maintains proper adhesion to both the glass and the door panel, which reduces vibrations, squeaking, and unwanted play during vehicle operation.

Sealing function and mechanism protection

The component performs several key functions within the rear door:

• creates a barrier against water and dust at the contact point between the window and the door structure,
• stabilizes the window during raising and lowering,
• limits moisture ingress into the door interior, which promotes a longer service life for the window regulator mechanism,
• reduces wind noise and minor vibrations while driving.

A properly selected and functional inner window seal helps maintain acoustic comfort in the cabin and reduces the risk of corrosion for components inside the door.

Characteristics of the used component

The offered component comes from dismantling and is a used product, which allows for an economical replacement while maintaining original geometry and fitment. This type of part is particularly beneficial for maintenance repairs where the priority is to maintain factory-spec door component alignment without the need for costly replacement of the entire set.

Choosing an original seal from the secondary market is a solution that facilitates installation, minimizes the risk of fitment issues, and allows for maintaining the structural integrity of the side body zone.

Benefits of replacing the window seal

Regular inspection of the condition of rear door seals has a direct impact on vehicle comfort. Replacing a worn seal with a functional component brings measurable benefits:

• improved door sealing and reduction of air drafts,
• reduced risk of window fogging from the inside,
• better operation of the window regulator mechanism thanks to stable guidance,
• protection of upholstery and trim elements against moisture.

For users who care about the condition of the bodywork and driving comfort, replacing this type of component is a simple way to maintain the proper level of protection and functionality of the rear doors.

If you are planning a comprehensive repair or upgrade of the window area in your Seat and need other elements from the same group, such as inner window seals, outer window trims, or additional sealing profiles, check out the available parts in the Seat window seals and trims category.

For drivers considering purchasing components from the secondary market for other vehicle systems, especially in the engine fuel supply area, a guide on the safe selection of used components may be helpful – you can find more practical tips in the article Fuel dosing problems – how to consciously buy a used injection pump and fuel rails.