AUDI Q5 8R Window Guide Door Rear Right O/S Moulding Seal Trim 8R0839440G

AUDI Q5 8R Window Guide Door Rear Right O/S Moulding Seal Trim is an original Audi body component designed for the rear right window of the Q5 8R generation. The precisely shaped guide ensures stable window movement within the door frame and helps maintain proper sealing and smooth operation of the lifting mechanism.

Specifications and technical data

• SKU: 8R0839440G
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0839440G
• Substitutable numbers: 8R0839440G, 8R0 839 440 G
• Location on the vehicle: Rear, Right
• Category: Window Seals, Gaskets & Trims

Purpose and function in the vehicle

The rear right window guide seal in the Audi Q5 8R operates within the door area, responsible for the correct vertical guidance of the glass and its pressure against the frame. This limits the ingress of water and contaminants into the door interior and reduces wind noise while driving.

The component belongs to the Window seals and mouldings group, meaning it works in conjunction with the glass, door frame, and window regulator mechanism, contributing to acoustic comfort, moisture protection, and the proper operation of the entire assembly.

Construction and fitment for Audi Q5 8R

The presented guide has been designed specifically for the rear right side of the Audi Q5 8R generation body, maintaining factory geometry and mounting points. The properly profiled cross-section of the seal allows for even pressure on the glass along its entire length, which reduces play and unwanted vibrations.

Its original Audi origin translates into compatibility with factory door components, without the need for modifications or adjustments. Installation takes place in the location designated by the manufacturer, which facilitates service and reduces repair time.

Condition, service application, and benefits of replacement

The window guide seal is a wear-and-tear item that can degrade, harden, or deform over time, which manifests as increased noise, poor sealing, or heavier window operation. Using a properly selected, used OEM component allows you to restore correct window guidance and reduce the risk of overloading the regulator mechanism.

Replacement of the guide is particularly recommended when the following occur:

• friction or jamming sounds when raising and lowering the window,
• leaks around the upper edge of the door,
• excessive window play in the closed position.

Choosing an original guide from the Window seals and mouldings group allows you to maintain material consistency with other body components and keep vehicle comfort at the level intended by the manufacturer.

Professional installation and technical aspects

Due to its location in the rear right part of the body, installing the window guide seal requires removing the door trim and carefully extracting the old component. It is recommended that work be performed in a service environment, maintaining clean guides and checking the condition of the glass and the regulator.

When replacing, it is worth paying attention to:

• correct seating of the seal in the door slot,
• absence of kinks or twists along the entire length of the guide,
• smooth operation of the window after installation is complete.

Expanding the scope of repair and selecting related components

If you are planning a comprehensive repair or upgrade of the window and door area in your Audi and need other items from the same group, such as additional window seals, trim mouldings, or side guides, check the available parts in the Audi Window seals and mouldings category.

To better plan service work on your car and optimize part selection, you can also use practical tips regarding the drivetrain and component cooperation, available in the article Clutch and dual-mass flywheel – diagnostics and selection of drivetrain parts.