BMW G11 Window Seal Door Rear Left N/S Gasket Strip Sealing Channel 7355523

The Left Rear Door Window Seal for BMW G11 is an original body part from the Window Seals and Trim category, designed for installation in the left rear door of the BMW 7 Series G11 limousine. The precisely shaped sealing channel ensures a tight window fit, reducing noise, vibrations, and water ingress into the vehicle's interior. This is a practical solution for users who want to restore the factory-standard operation of the window mechanism and the acoustic comfort of the cabin.

Specifications and technical data

• SKU: 7355523
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7355523
• Substitutable numbers: 7355523, 51357355523
• Location on the vehicle: Rear, Left
• Category: Window Seals, Gaskets & Trims

Intended Use and Fitment for BMW G11

The presented seal has been specifically designed for the left rear door area of the BMW 7 Series G11 generation. The profile shape, window channel geometry, and mounting points are adapted to the factory door construction, allowing for installation without bodywork modifications or additional element adjustments.

Thanks to its dedicated placement on the vehicle, the seal works in conjunction with the guides, window regulator, and door frame, stabilizing the window throughout its entire range of motion. This solution reduces the risk of jamming, creaking, and leaks that occur with worn or deformed sealing elements.

Sealing Function and Interior Protection

The window seal plays a crucial role in protecting the interior from external factors. It is responsible for:

• Sealing the contact between the window and the door frame when closed,
• Draining water and moisture away from the door perimeter,
• Reducing wind noise at higher speeds,
• Minimizing the ingress of dust and dirt into the door cavity.

A properly selected and functional seal helps maintain stable operating conditions for the window lifting mechanism and improves overall acoustic comfort in the rear part of the cabin. This is particularly important in premium limousines where a high standard of bodywork refinement is expected.

Characteristics of a Used Part

The offered seal is a used part, meaning it comes from a dismantled vehicle and may show signs of wear typical for this type of component. At the same time, it retains its functionality in terms of window guidance and sealing, making it a sensible choice for users looking for an original component at a more favorable price than a new replacement.

For bodywork components such as window seals, using a used part helps maintain material consistency with other door components, promoting proper fitment and reducing the risk of undesirable stresses or deformations after installation.

Benefits of Using an Original Window Seal

Using the original left rear window seal for the BMW G11 offers a range of practical benefits:

• Factory Fitment – profile and geometry are consistent with the BMW G11 door construction, requiring no modifications.
• Stable Window Operation – proper guidance in the channel reduces jamming and uneven closing.
• Improved Acoustic Insulation – reduction of wind noise and minor vibrations in the rear of the body.
• Moisture Protection – correct water drainage reduces the risk of corrosion inside the door.

For users who want to maintain a high standard of cabin comfort, replacing a worn seal with a functional original part is a simple and effective way to improve the daily operation of the vehicle.

Expanding the Modernization of BMW Seals and Trim

If you are planning a comprehensive repair or modernization of the door area in your BMW and need other parts from the same category, such as additional window seals, trim strips, or guide channels, check the available parts in the BMW Window Seals and Trim category.

To compare manufacturers' approaches to bodywork details and the quality of wear parts, you can also explore an analysis of the construction of a popular hot-hatch – details can be found in the article Hot Hatch Legend: The Evolution of the VW Golf GTI from Mk1 to Mk8 – Construction Changes and VW Car Parts, which shows how the selection of appropriate components affects the durability and comfort of using a car.