Seat Ateca Door Window Guide Seal Rear Left N/S Chrome Strip 575839431Q

Seat Ateca Door Window Guide Seal Rear Left N/S Chrome Strip is an original body component designed for precise window guidance and sealing. Thanks to its factory profile and integrated chrome strip, it ensures stable window operation, an aesthetic finish to the door edge, and a consistent look for the side body line.

Specifications and technical data

• SKU: 575839431Q
• Mark: Seat
• Condition: Used
• OEM Part Number: 575839431Q
• Substitutable numbers: 575839431Q, 575 839 431 Q
• Location on the vehicle: Rear, Left
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The presented window guide seal is dedicated to the rear left side of the vehicle, which guarantees a proper fit to the shape of the door frame and correct adhesion to the glass. The component is responsible for:

• guiding the window vertically during opening and closing,
• reducing window play and vibrations while driving,
• sealing the space between the glass and the door frame,
• protecting the interior of the door against excessive water and dirt ingress.

This improves the acoustic comfort of the cabin and the durability of the window lifting mechanism.

Construction and technical properties

The Seat Ateca Door Window Guide Seal Rear Left N/S Chrome Strip has been designed as a component with a profiled cross-section, matched to the factory door frame. The integrated chrome strip serves a decorative function, creating a consistent finish to the window line on the driver's side.

The original design ensures:

• proper fitment with the door frame without the need for modifications,
• correct pressure on the glass along the entire length of the guide,
• maintenance of an even gap between the glass and the body,
• compatibility with the factory window lifting mechanism.

Condition, fitment, and application

The component comes from disassembly and is intended for reinstallation in a vehicle where it is necessary to replace a worn or damaged window guide with a chrome strip. The correct selection of the installation side (rear, left) is crucial for maintaining the correct geometry of the window's operation and the aesthetics of the side body part.

Replacing a worn guide seal helps to reduce:

• excessive wind noise at higher speeds,
• rattling and window play when driving on uneven surfaces,
• the risk of premature wear of the window lifting mechanism.

Benefits of using an original Seat component

Using the original window guide seal with a chrome strip in the Seat Ateca model ensures factory fitment to the body and maintains a uniform appearance of all window strips on that side of the vehicle. The lack of need for adjusting or trimming the component shortens installation time and reduces the risk of leaks.

Compared to replacements, the original component from the Window seals and strips group allows you to maintain visual consistency with other trim elements and predictable material behavior over a long period of operation.

Additional information and related products

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 window guides, trim strips, or door frame seals, check the available parts in the Seat window seals and strips category.

When choosing body components from disassembly, it is worth considering various solutions available on the market – you can find more on this topic in the article Refurbished or used original – which part to choose for repair?, which discusses the practical aspects of choosing used parts in the context of durability and cost-effectiveness of the repair.