BMW F40 Window Guide Seal Rubber Gasket Rear Right O/S 7452346

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F40 Window Guide Seal Rubber Gasket Rear Right O/S is an original body component designed for precise guidance of the window in the rear right door. It ensures stable operation of the lifting mechanism, reduces unwanted play, and helps maintain proper window adhesion to the seals. This is a practical solution for users who want to restore proper window operation after a collision, wear and tear, or door replacement.

Specifications and technical data

• SKU: 7452346
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7452346
• Substitutable numbers: 7452346, 51357452346
• Location on the vehicle: Rear, Right
• Category: Window Seals, Gaskets & Trims

Purpose and function of the guide

The guide is designed specifically for the rear right side of the vehicle, which guarantees correct window operation geometry and fitment to the door structure. It is responsible for keeping the window in the axis during up-and-down movement, working in conjunction with the lifting mechanism and perimeter seals. As a result, it reduces the risk of jamming, uneven closing, and excessive stress on the mechanism.

The component belongs to the Window seals and trims group, which means its task is not only to guide the window but also to support the sealing of the window area – proper window alignment facilitates maintaining adequate pressure against the seals and reducing noise in the cabin.

Benefits of using an original BMW guide

Using an original guide dedicated to the BMW F40 allows you to maintain factory window operating parameters and compatibility with other door components. In practice, this means:

• stable window movement without excessive play or vibrations,
• better maintenance of the window position relative to the door frame,
• lower load on the lifting mechanism, which promotes its durability,
• easier window adjustment after body repairs or door replacement.

The used OEM component is a solution that allows you to combine good build quality with a reasonable repair cost, while maintaining compliance with the vehicle's factory design.

Vehicle placement and installation aspects

The guide is intended for installation in the rear right part of the vehicle, within the passenger door. Proper placement on the vehicle facilitates part selection during repair – especially in situations where only one side has been damaged. Installation requires removing the door trim and accessing the window mechanism, so it is recommended to follow the sequence of steps in accordance with BMW service documentation.

When replacing, it is worth paying attention to:

• the condition of the cooperating window seals,
• correct routing of the cable or lifting mechanism arm,
• precise setting of the window in the guide before final tightening of the mounts.

Application in BMW F40 body repairs

BMW F40 Window Guide Seal Rubber Gasket Rear Right O/S will work well both for post-accident repairs and for removing the effects of operational wear of guides or door deformations. Replacing this element is particularly recommended when symptoms appear such as:

• difficulties with closing the window in the rear right section,
• friction or skipping noises during mechanism operation,
• uneven adhesion of the window to the seals.

A well-chosen guide helps restore vehicle comfort, reduce cabin noise, and decrease the risk of water entering the interior of the door.

If you are planning a comprehensive repair or upgrade of the window area in your BMW and need other elements from the same group, such as perimeter seals, trim strips, or additional guides, check the available parts in the BMW Window seals and trims category.

Technical support and knowledge about BMW drivetrains

When planning broader service work on BMW cars – especially those equipped with advanced all-wheel-drive systems – it is worth expanding your knowledge about typical components and their operation. An article describing various AWD solutions in popular brands may be helpful: xDrive, 4Matic, quattro or 4Motion – a comparison of AWD drives from BMW, Mercedes, Audi and VW. This makes it easier to plan a consistent scope of repairs and consciously select used components.