Seat Ibiza 6J Rear Right O/S Seal Gasket Window Frame Guide Rail 6J4839432F

Seat Ibiza 6J Rear Right O/S Seal Gasket Window Frame Guide Rail is a precision component from the Window seals and trims group, designed for use in the rear right section of the vehicle body. It ensures stable window guidance and limits the ingress of moisture and contaminants into the door interior, which contributes to a longer service life of the window regulator mechanism. This is a practical solution for users who want to restore proper window operation and maintain the vehicle's operational standards.

Specifications and technical data

• SKU: 6J4839432F
• Mark: Seat
• Condition: Used
• OEM Part Number: 6J4839432F
• Substitutable numbers: 6J4839432F, 6J4 839 432 F
• Location on the vehicle: Rear, Right
• Part type: Window Seal
• Rim width: 6
• Category: Window Seals, Gaskets & Trims

Purpose and function in the vehicle

The described guide rail seal is dedicated to installation in the rear right part of the body, in the door area. Its task is to guide the window along the correct trajectory and work with the lifting mechanism so that the movement is smooth and repeatable. A correctly selected guide rail reduces the risk of window misalignment, unwanted play, and excessive loads acting on the regulator components.

Additionally, this element acts as a seal – it helps to reduce air drafts, noise, and the penetration of small contaminants into the door interior, which is important for the durability of other components in this area.

Technical characteristics and fitment

The guide rail seal has been designed to maintain the factory mounting geometry and the correct profile that interacts with the window. This makes it possible to achieve stable guidance without the need for additional modifications. The element belongs to the Window seals and trims group, which means it is constructed to work in variable weather conditions and during frequent window opening and closing cycles.

The product comes from the Seat brand, which helps maintain structural consistency with other body components. The used nature of the part allows for an economical restoration of the window system's efficiency while maintaining the original mounting specifications.

Benefits of using an original guide rail

Using the correct window guide rail in the rear right door translates into a number of practical operational benefits, such as:

• more stable window movement throughout the entire range of operation,
• reduction of unwanted vibrations and rattling in the door area,
• reduced load on the window regulator mechanism,
• better protection of the door interior against moisture and small contaminants.

Thanks to this, the user can maintain acoustic comfort in the cabin and reduce the risk of accelerated wear of moving parts in the window area.

Part selection and technical support

When selecting a window guide rail for a specific body version, it is worth paying attention to the compatibility of the placement on the vehicle and the design parameters so that the installation proceeds without problems. In case of doubts regarding compatibility, comparing the shape and mounting points with the element removed from the vehicle may be helpful.

If you want to organize the process of selecting components by identification numbers and need practical step-by-step tips, use the guide material Guide: how to choose the right car part by VIN and OEM number, which facilitates the verification of parameters and the preparation of questions for the seller.

Related Seat Window seals and trims

If you are planning a comprehensive repair or upgrade of the door and window area in your Seat and need other elements from the same group, such as additional guide rails, perimeter seals, or finishing trims, check the available parts in the Seat Window seals and trims category.