Seat Altea XL Door Window Seal Rear Right O/S Gasket Weatherstrip 5P8839432

The Right Rear Window Seal for Seat Altea XL is a precisely fitted body component responsible for the sealing and proper guidance of the window in the rear right door. Thanks to its construction compliant with factory Seat standards, it ensures stable window seating and protects the interior from water, noise, and dirt.

Specifications and technical data

• SKU: 5P8839432
• Mark: Seat
• Condition: Used
• OEM Part Number: 5P8839432
• Substitutable numbers: 5P8839432, 5P8 839 432
• Location on the vehicle: Rear, Right
• Rim width: 6
• Category: Window Seals, Gaskets & Trims

Purpose and Fitment

The presented seal belongs to the group of body elements responsible for window sealing and guidance in doors. It is intended for the rear right side of the vehicle, which facilitates unambiguous identification of the installation location during repair or replacement of a damaged part.

The product comes from the Seat range, meaning it maintains the correct geometry, rubber profile, and mounting points, thus ensuring proper adhesion to the door frame and window edge.

Function and Benefits of Installation

The right rear window seal in the Seat Altea XL performs several key operational functions:

• limits the ingress of water and moisture into the door and cabin interior,
• stabilizes the window in the runner, reducing play and unwanted vibrations,
• reduces wind noise during driving,
• protects the window edges and paintwork at the point of contact with the seal.

By maintaining the correct profile and material flexibility, replacing a worn seal with an original used part allows for restoring proper door closing and acoustic comfort in the rear part of the cabin.

Technical Characteristics and Installation

The seal belongs to the category of Window Seals and Trim, meaning it is designed specifically for operation in the door window area, considering the window's up and down movement. The construction is adapted to the factory guide and mounting system in the Seat Altea XL doors, facilitating installation without the need for modifications.

The item is used, which in practice means it comes from vehicle dismantling and may show signs of normal wear and tear, while retaining the functionality required for further use. This solution allows for economical repair while maintaining the original manufacturer's specifications.

Application in Service Practice

Replacing the right rear window seal is particularly recommended in situations where:

• drafts are noticeable around the rear of the door while driving,
• water streaks appear on the upholstery or the lower part of the door,
• there are difficulties with smooth window movement in the runner,
• visible cracks, deformations, or excessive wear of the rubber are present.

Choosing an original seal from the same model line helps reduce the risk of leaks and fitment issues that can occur with universal parts.

Expansion of Service Work Scope

If you are planning a comprehensive repair or upgrade of the side glazing area in your Seat and need other parts from the same group, such as additional window seals, trim strips, or guides, check the available parts in the Seat Window Seals and Trim category.

For drivers who are simultaneously thinking about refreshing the cabin and improving ergonomics, a guide on interior customization may be helpful – you can find more practical tips in the article Car Interior Tuning with Global Parts.