Audi A6 C6 Front Window Seal Door Left N/S Sealing Gasket Frame 4F0837629F

Audi A6 C6 Front Window Seal Door Left N/S Sealing Gasket Frame is an original Audi body component designed for the front left door. It ensures stable window guidance and proper sealing, which translates into acoustic comfort and protection of the interior against external factors. It is a practical solution for users who want to restore the correct operation of the window mechanism on the driver's side or the front left passenger side.

Specifications and technical data

• SKU: 4F0837629F
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0837629F
• Substitutable numbers: 4F0837629F, 4F0 837 629 F
• Location on the vehicle: Front, Left
• Category: Window Motors & Regulators

Purpose and function of the component

The presented frame with a seal is dedicated to the front left door area of the Audi A6 C6 generation. It is responsible for:

• stable window guidance in the tracks during raising and lowering,
• sealing the window perimeter at the contact point with the bodywork,
• reducing cabin noise and the ingress of water and contaminants,
• working in conjunction with the mechanism from the Window regulators and motors group.

Thanks to its proper fit to the front left door structure, the component helps maintain the correct window operation geometry and reduces the risk of it jamming in the tracks.

Construction and fitment for Audi A6 C6

The front door frame integrated with the seal has been designed as part of the window guidance system in the Audi body. The construction is profiled for the specific shape of the front left door, which enables:

• precise fit with the door edge and pillar,
• cooperation with the factory window regulator,
• maintaining proper window pressure against the seal along the entire perimeter.

The original Audi brand origin means maintaining factory dimensional tolerances, which facilitates installation and reduces the need for additional adjustments after replacing the component.

Condition, service application, and benefits of installation

The component comes from disassembly and is intended for re-installation in a vehicle experiencing issues with the front left window operation, such as:

• excessive wind noise at higher speeds,
• leaks around the upper or side edge of the window,
• incorrect window guidance in the upper range of motion.

Using the original frame with a seal allows for restoring the correct operating conditions of the window lifting mechanism and increasing vehicle comfort. This is particularly important during daily use of the car on expressways, where window tightness and stability have a direct impact on the perceived noise level.

Installation zone and integration with the window system

The frame with a seal is intended for installation in the front left door area, in the immediate vicinity of the window lifting mechanism. It works with:

• the window regulator responsible for vertical movement,
• the motor controlling the window operation (depending on the equipment version),
• other door perimeter seals.

A correctly installed frame helps maintain the window line relative to the bodywork, which is important for both tightness and the aesthetics of the side of the body.

If you are planning a comprehensive repair or upgrade of the side window area and lifting mechanisms in your Audi and need other components from the same group, such as guides, lifting mechanisms, or electric drives, check the available parts in the Audi window regulators and motors category.

Additional technical support and service knowledge

When working with doors, windows, and body components, it is worth knowing the typical weak points of specific models to better plan repairs and budget. A guide material describing critical power units and potential service costs may be helpful – you can find it in the article Faulty BMW E90 engines: check what can ruin your budget!, which shows how a conscious approach to operation and repairs affects the total cost of car maintenance.