Audi A5 8T Rear Door Window Weather Strip Trim Moulding Right O/S 8T8853764F

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A5 8T Rear Door Window Weather Strip Trim Moulding Right O/S is a precisely profiled body component responsible for the seal and stable guidance of the window in the rear right door. Thanks to its perfect fit for the specific A5 8T generation, it provides proper protection against water, noise, and air turbulence, improving acoustic comfort and door durability. This is a practical solution for users who want to restore proper window operation and maintain the factory finish standard in their Audi.

Specifications and technical data

• SKU: 8T8853764F
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T8853764F
• Substitutable numbers: 8T8853764F, 8T8 853 764 F
• Location on the vehicle: Rear, Right
• Part type: Window Trim
• Category: Window Seals, Gaskets & Trims

Purpose and function of the window weather strip

The described window weather strip is designed for installation in the rear right door area of the Audi A5 8T. Its task is to guide the edge of the window and limit the penetration of water, dust, and noise from the outside into the vehicle interior. A properly selected sealing strip contributes to:

• stable window guidance during raising and lowering,
• reduced cabin noise at higher speeds,
• protection of the window edge against excessive wear,
• aesthetic finishing of the upper part of the door.

Why it is worth using an original strip in the Audi A5 8T

The item from the Window seals and trims group dedicated to Audi is designed with a specific door and window profile in mind, which translates into proper fitment and installation repeatability. Using an original sealing strip allows you to maintain:

• factory fit with the door frame and window,
• compatibility with the window lifting mechanism,
• consistent appearance with other body trim elements,
• stable performance in varying weather conditions.

This is particularly important for premium class models, where acoustic comfort and visual body consistency are important elements of daily operation.

Component characteristics and installation in the rear right area

The rear right door window weather strip is matched to the body geometry of the Audi A5 8T, which facilitates installation and limits the need for additional adjustments. A properly installed strip:

• guides the window along its axis of movement, reducing the risk of jamming,
• ensures even pressure along the entire length of the edge,
• helps maintain the tightness of the window-to-door connection,
• limits water ingress into the door structure interior.

As a result, replacing a worn or damaged seal allows for restoring the correct operation of the window mechanism and limiting potential corrosion issues with internal door components.

Condition of the item and benefits of choosing a used part

The offered window weather strip comes from disassembly, which allows combining the functionality of an original component with a more favorable purchase cost. For many Audi users, this is a reasonable compromise between quality and budget, especially during comprehensive bodywork. The used part retains its original geometry and mounting method, allowing it to be installed in place of the factory element without interfering with the door structure.

Expanding the scope of work within Audi windows and doors

If you are planning a comprehensive repair or modernization of the window and door area in your Audi and need other elements from the same group, such as additional trims, guide seals, or finishing profiles near the windows, check the available parts in the Audi window seals and trims category.

To compare how premium manufacturers approach the quality of body components and interior equipment, you can also read an article describing the advantages of using original used parts in another car segment: Mercedes – comfort, prestige, and durability. Why is it worth choosing original used parts?.