Audi Q7 4L Rear Weatherstrip Seal Gasket Left N/S Inner Door Rubber 4L0839479

Audi Q7 4L Rear Weatherstrip Seal Gasket Left N/S Inner Door Rubber is a precisely fitted component from the Window seals and trims group, designed for installation in the rear left part of the vehicle body. It is responsible for effectively draining water from the glass surface and guiding it stably within the channel, which reduces noise, vibrations, and the risk of moisture entering the vehicle interior.

Specifications and technical data

• SKU: 4L0839479
• Mark: Audi
• Condition: Used
• OEM Part Number: 4L0839479
• Substitutable numbers: 4L0839479, 4L0 839 479
• Location on the vehicle: Rear, Left
• Category: Window Seals, Gaskets & Trims

Purpose and function of the weatherstrip seal

The presented weatherstrip seal is dedicated to the rear window on the left side of the Audi Q7 4L generation model. The component works directly on the edge of the glass, collecting water, dirt, and fine debris while the window is being raised or lowered. This reduces the risk of scratching the glass and improves the operating smoothness of the window regulator mechanism.

A properly selected rubber profile ensures:

• stable guidance of the glass in the door frame,
• reduction of play and unwanted vibrations,
• better acoustic insulation in the rear part of the cabin,
• protection against excessive moisture accumulation in the door.

Construction and material properties

The seal is made of flexible rubber material, selected for operation in variable temperature and atmospheric conditions. The profile structure has been designed to maintain the appropriate elasticity of the wiping edge and the stability of the mounting in the door.

Key features include:

• rubber working edge matched to the geometry of the glass,
• profile allowing for correct seating in the rear door structure,
• resistance to typical operational loads (glass movement, water, dirt).

Thanks to this, the component retains its properties for a long time, and the glass moves smoothly with reduced friction.

Vehicle placement and fitment

The seal is intended for installation in the rear zone, on the left side of the vehicle. Such placement designation helps avoid errors when selecting parts and ensures proper fitment with the door frame and glass. A correctly selected component minimizes the need for modifications and speeds up the installation process.

As a part from the Window seals and trims group, it works with other door seals to create a coherent system of protection against water, noise, and contaminants in the rear part of the body.

Characteristics of the used component

The offered seal comes from dismantling, which means it is a used component. This type of part allows for an economical repair while maintaining the original geometry and fitment for the Audi Q7 4L door. In practice, this translates into easier installation and the preservation of the factory contact line with the glass.

Choosing an original used component is often a beneficial solution for maintenance repairs, especially where fitment to a specific model and body version is crucial.

Support in part selection and additional information

If you are considering whether a used or refurbished part is a better solution for your case, a guide article describing the differences between these solutions may be helpful – you can find it here: Refurbished or original used – which part to choose for repair?.

If you are planning a comprehensive repair or upgrade of the window and door seal zone in your Audi and need other components from the same group, such as additional guide seals, trim strips, or other weatherstrip profiles, check the available parts in the Audi window seals and trims category.