BMW F31 Door Window Frame Seal Guide Rail Rear Right O/S 7258342

BMW F31 Door Window Frame Seal Guide Rail Rear Right O/S is an original component from the Doors and door panels group, designed for installation in the rear right section of the vehicle body. The precisely shaped profile of the seal ensures a tight fit against the window and door frame, which translates into stable operation of the window lifting mechanism and protection of the interior against external factors.

Specifications and technical data

• SKU: 7258342
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7258342
• Substitutable numbers: 7258342, 51357258342, 51357414536, 7414536, 51352580950, 2580950
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and function of the window seal

The presented seal is dedicated to the rear right door window in BMW F31 series models. Its task is to maintain proper tightness between the glass and the door structure, which limits the ingress of water, dust, and noise into the cabin. The appropriately selected shape and material flexibility promote proper window guidance in the rails and stabilize its position while driving.

Benefits of using an original BMW seal

Using an original seal in the rear right window area allows for maintaining the factory fit of door components. Thanks to this:

• the proper geometry of the window's contact with the door frame is maintained,
• the risk of rattling, vibrations, and leaks while driving is reduced,
• the window lifting mechanism operates under stable guidance conditions.

This solution is particularly beneficial when replacing a damaged or deformed seal after a collision, body repair, or long-term use.

Installation characteristics and fitment

The seal has been designed for the specific geometry of the rear right door in the F31 body, which facilitates installation and limits the need for additional adjustments. When properly seated in the door frame, it works with factory mounting points, ensuring even pressure along the entire length of the window edge. This type of element is particularly important for maintaining the proper operation of the water drainage system from inside the door and protecting the upholstery from moisture.

Condition of the item and service application

The offered seal comes from dismantling, which allows for an economical replacement of the component while maintaining the manufacturer's original specifications. It works well both in routine repairs and in comprehensive renovation of the door area, when it is necessary to restore proper tightness and acoustic comfort in the vehicle cabin.

Selection by numbers and technical support

The item has an OEM part number and associated replacement numbers, which facilitates clear identification in BMW service catalogs and matching to a specific equipment version. In case of doubts regarding selection, it is worth using the vehicle's VIN number and technical documentation to confirm the full compatibility of the seal with a given body configuration.

For users who want to verify part compatibility step-by-step using the OEM number and vehicle data, the following article will be helpful: Guide: how to choose the right car part by VIN and OEM number.

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 panels, reinforcements, or door frames, check the available parts in the BMW Doors and door panels category.