BMW X3 F25 Rear Door Seal Window Guide Right O/S Sealing 7311266

BMW X3 F25 Rear Door Seal Window Guide Right O/S Sealing is a precisely fitted body component designed for the rear right door window of the BMW X3 F25 model. It is responsible for providing a tight window guide, reducing noise, and protecting the interior from water and debris, while ensuring the smooth operation of the window lifting mechanism. Thanks to its factory geometry and profile, this seal allows for restoring the proper functionality of the door after repairs or the replacement of worn-out parts.

Specifications and technical data

• SKU: 7311266
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7311266
• Substitutable numbers: 51357311266, 7311266, 51354890692, 4890692, 51357220508, 7220508, EM
• Location on the vehicle: Rear, Right
• Category: Door Seals

Purpose and fitment for BMW X3 F25

The presented seal has been designed specifically for the rear right door of the BMW X3 F25, meaning its shape, length, and profile are tailored to the factory body construction. Placement on the vehicle: rear – right side guarantees proper adhesion to the door frame and window, without the need for modifications or forced fitting.

This element belongs to the Door seals group, responsible for acoustic insulation and protection against external factors. Proper fitment of the seal is crucial for:

• maintaining a tight seal between the window and the door frame,
• reducing wind noise at higher speeds,
• protecting the interior of the door from water and moisture,
• stable operation of the guides and the window lifting mechanism.

Technical and functional characteristics

The rear right door window seal for the BMW X3 F25 is a profiled component that works in conjunction with the door frame and the edge of the window. Thanks to the appropriately selected stiffness and flexibility of the material, it ensures:

• even pressure on the window along its entire perimeter,
• reduction of vibrations and rattling when driving on uneven surfaces,
• stable window guidance in both the upper and lower positions.

As a part from the Door seals group, this element works with other seals within the door area, creating a cohesive system of protection against water, dust, and noise. A correctly installed seal helps maintain acoustic comfort in the cabin and reduces the risk of window fogging caused by moisture entering the door interior.

Product condition and service application

The offered seal is a used component, which in practice means the possibility of an economical repair while maintaining the original geometry and fitment characteristic of the BMW brand. This type of component is particularly useful in situations where:

• the original seal has suffered mechanical damage (cracks, tears, deformations),
• there are leaks resulting in cabin noise or water ingress,
• after a collision or bodywork repair, it is necessary to restore the factory sealing system.

Using an original rear right door seal allows for reduced installation time, as the part is prepared for use in a specific model and does not require the fitting of universal profiles.

Benefits of using an original BMW seal

Choosing a door window seal dedicated to the BMW X3 F25 brings a range of practical service and usage benefits:

• Factory fitment – maintaining the correct body line and the gap between the window and the door frame.
• Stable window operation – reducing the risk of the window jamming or tilting in the guides.
• Better acoustic insulation – reduction of wind noise and improved driving comfort on the road.
• Protection against moisture – reducing the risk of corrosion inside the door and electrical issues in that area.

For workshops and individual users, this means more predictable installation and a lower risk of complaints related to leaks or noise after repair.

Related BMW Door seals and technical knowledge

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other elements from the same group, such as door frame seals, threshold seals, or additional sealing profiles, check out the available parts in the BMW Door seals category.

If you are interested in how the use of original and used components can affect the character of a car and its modification possibilities, it is worth reading an article describing the specifics of the sporty MINI versions – you can find it here: MINI John Cooper Works – what makes it stand out and how to improve your MINI?.