Audi A4 B8 Sportback Rear Window Trim Frame Cover Door Right O/S 8P4839630B

Audi A4 B8 Sportback Rear Window Trim Frame Cover Door Right O/S is a precision body component from the Window seals and trims group, designed for the rear right door window. It ensures stable window guidance, proper sealing, and an aesthetic finish to the door frame edge, which translates into acoustic comfort and protection of the vehicle's interior.

Specifications and technical data

• SKU: 8P4839630B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P4839630B
• Substitutable numbers: 8P4839630B, 8P4 839 630 B
• Location on the vehicle: Rear, Right
• Category: Window Seals, Gaskets & Trims

Purpose and function of the component

The frame, cover, and window seal for the rear right door in the Audi A4 B8 Sportback are responsible for the correct guidance of the window in the tracks and for a tight connection between the glass and the door panel. This component:

• stabilizes the window during raising and lowering,
• limits the penetration of water, dust, and moisture into the door interior,
• reduces wind noise and cabin noise,
• improves the visual finish of the door edge from the body side.

Thanks to the proper profile and fit for the specific body model, the rear right door window seal helps maintain factory sealing parameters and driving comfort.

Construction and fit for Audi A4 B8 Sportback

The presented component has been designed specifically for the Sportback body, taking into account the geometry of the rear part of the bodywork and the characteristic window line. The appropriate shaping of the frame and cover allows for:

• proper adhesion to the door and window edges,
• cooperation with the factory window lifting mechanism,
• maintaining even pressure of the seal around the entire perimeter.

Placement on the vehicle: rear, right side eliminates the risk of assembly errors and facilitates the selection of the correct component when replacing after a collision, corrosion, or wear and tear.

Performance characteristics and installation benefits

Replacement of the rear right door window frame, cover, and seal is particularly recommended when symptoms such as increased noise at higher speeds, water entering the door interior, or leaks around the window appear. Using an original solution for Audi allows you to:

• restore factory levels of sealing and acoustic comfort,
• minimize the risk of windows fogging from the inside,
• limit corrosion of internal door components caused by moisture,
• maintain a consistent look of the side body line.

Precise fit to the door structure shortens installation time and reduces the need for additional modifications, which is important both in professional service centers and for DIY repairs.

Product condition and service application

The component comes from an Audi vehicle and is offered as a used part, which is a cost-effective solution while maintaining compliance with factory specifications. This type of component is often used in:

• post-accident repairs of the rear body section,
• removing the effects of long-term operation and aging of rubber seals,
• renovation of doors in fleet and private vehicles, where the price-to-quality ratio matters.

A well-chosen rear right door window frame and seal allows you to avoid problems with the window not closing properly, incorrect guidance in the tracks, and excessive play at the glass-to-body interface.

Expanding the scope of repairs – Audi window seals and trims

If you are planning a comprehensive repair or upgrade of the side glazing area in your Audi and need other elements from the same group, such as additional window seals, trim strips, or guide frames, check the available parts in the Audi window seals and trims category.

For users interested in a broader approach to vehicle modification, including the use of dismantled parts to improve the appearance and characteristics of the car, you will find valuable information in the article Emotions and design – visual and mechanical tuning of a Seat using dismantled components, which shows the practical application of OEM components in modernization projects.