BMW E91 Rear Trunk Windscreen Window Glass Seal Rubber Gasket 7130769

BMW E91 Rear Trunk Windscreen Window Glass Seal Rubber Gasket is an original body component from the Window seals and trims group, designed for installation in the rear part of the vehicle. It ensures a tight fit for the glass, limits water and noise penetration, and helps maintain the structural stability of the window frame. This is a practical solution for users who want to restore factory sealing parameters in their BMW.

Specifications and technical data

• SKU: 7130769
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7130769
• Substitutable numbers: 7130769, 51717130769
• Location on the vehicle: Rear
• Category: Window Seals, Gaskets & Trims

Purpose and function of the BMW E91 rear window seal

The presented seal has been designed for the rear window in the BMW 3 Series E91 estate body style. Its task is to provide stable guidance for the glass edge and maintain a controlled gap between the glass and the bodywork. A properly selected seal limits the ingress of rainwater, moisture, and contaminants into the trunk interior, and also reduces wind noise while driving.

Thanks to its fitment to the specific geometry of the BMW body, this component works with factory mounting points and the window frame profile, which facilitates installation and helps maintain the visual consistency of the rear part of the vehicle.

Benefits of using an original BMW seal

Using a seal dedicated to a specific BMW model translates into a number of practical operational benefits:

• maintaining proper rear window tightness and reducing the risk of leaks in the trunk area,
• reducing aerodynamic noise coming from the rear of the body,
• stable seating of the glass in the frame, which promotes even stress distribution,
• aesthetic finish of the glass edge, consistent with the styling line of the BMW E91.

A properly selected rear window seal helps maintain acoustic comfort in the interior and protects trunk upholstery elements from moisture. This is particularly important in cars used on a daily basis, where body tightness affects the durability of equipment and driving comfort.

Vehicle placement and installation aspects

The component is intended for installation in the rear part of the vehicle, in the area of the trunk window frame. Such vehicle placement means that the seal operates in demanding conditions – it is exposed to temperature changes, UV radiation, and contact with water and dirt. Replacing a worn seal with a functional component allows for restoring the correct adhesion of the glass to the bodywork.

During installation, it is worth paying attention to the even placement of the profile around the entire circumference of the glass and thorough cleaning of the contact surface. A correctly installed seal works with factory body components, which promotes long-term and stable operation in daily use.

Part selection and compliance with BMW markings

The seal comes from the BMW parts line and is assigned to a specific body group, which facilitates identification and selection for a specific vehicle unit. The presence of the OEM part number and interchangeable numbers in the technical specification allows for verifying compatibility with your car, as well as comparing it with other elements used within the same reference.

Before purchasing, it is worth comparing the markings in the specification with the vehicle documentation or the previously installed component. Such an approach minimizes the risk of mismatch and speeds up the service process, especially in the case of work performed in parallel with glass replacement or rear body repair.

Expansion of service work and additional information

If you are planning a comprehensive repair or modernization of the glass and glazing area in your BMW and need other elements from the same group, such as additional seals, trim strips, or guide profiles, check the available parts in the BMW Window seals and trims category.

For users interested in a broader view of the operation of cars of this brand, including the costs of body elements and equipment in the context of general service expenses, an article comparing popular BMW power units may be helpful – BMW N47 vs M57 / M57N / M57N2 – ranking of legendary diesels. It allows for a better understanding of how engine selection and service strategy affect the total cost of vehicle maintenance, including decisions regarding the purchase of aftermarket parts.