BMW F45 Window Sealing Front Door Right O/S Guide Frame Gasket Seal 7326148

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F45 Window Sealing Front Door Right O/S Guide Frame Gasket Seal is a precisely fitted component from the Window seals and moldings group, designed to operate in demanding service conditions. It is responsible for the tight guidance of the window, reducing cabin noise, and protecting the interior of the door from moisture and contaminants, which translates into stable operation of the window lifting mechanism.

Specifications and technical data

• SKU: 7326148
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7326148
• Substitutable numbers: 7326148, 51337326148
• Location on the vehicle: Front, Right
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Purpose and function in the vehicle

The presented seal is intended for installation in the front right door of the BMW F45 series, in the window frame guide area. It is responsible for:

• stable window guidance in the rail during raising and lowering,
• reducing air drafts and wind noise at higher speeds,
• sealing the contact point between the window and the door frame, which reduces the risk of water entering the interior,
• protecting the window edge from excessive mechanical wear.

Thanks to the correct profile and fit to the BMW door structure, this component supports cabin acoustic comfort and improves the perceived quality of the entire window lifting mechanism.

Construction and fitment for BMW F45

The window frame guide seal has been designed as a component consistent with the factory geometry of the BMW F45 door. The properly shaped cross-section ensures:

• secure seating in the door frame without the need for modifications,
• proper pressure against the window surface along the entire length of the guide,
• consistency with other seals within the door and pillar area.

Such fitment allows for maintaining the original character of the window operation and reduces the risk of improper closing, jamming, or leaks on the passenger side.

Benefits of using an original seal

Using an original guide seal in the BMW F45 provides a number of practical operational benefits:

• Better acoustic sealing – reduction of wind noise and improvement of driving comfort at highway speeds.
• Protection of the window mechanism – uniform guidance reduces loads on the regulator and guides, which can extend their service life.
• Consistent door edge appearance – maintaining the factory contact line between the window and the frame, without protruding or deformed rubber fragments.
• Stable performance in various conditions – the seal construction is prepared for operation in variable temperatures and exposure to moisture.

Component condition and service application

The offered seal comes from dismantling and is a used component, which makes it an attractive service solution for door repairs after a collision, window frame replacement, or eliminating leaks on the passenger side. In many cases, this allows for restoring proper window operation and door tightness without the need to purchase a new, expensive set of seals.

Related components and additional information

When working within the front door area, it is also worth paying attention to the condition of other seals, window moldings, and upholstery fasteners to avoid re-disassembly in the near future. If you are planning a comprehensive repair or upgrade of the side glazing area in your BMW and need other components from the same group, such as window frame seals, window moldings, or additional sealing profiles, check the available parts in the BMW window seals and moldings category.

If you are also interested in issues related to improving the performance characteristics of the exhaust system in cars such as BMW, Mercedes, Audi, VW, or Mini, you will find useful information in the article Performance exhaust system: used manifolds and sports catalytic converters on the road, which discusses the practical aspects of selecting and installing tuning components.