BMW X1 F48 Window Seal Inner Door Rear Left N/S Strip Gasket Rubber 7349659

BMW X1 F48 Inner Door Window Seal Left Rear is an original body part designed for the rear left door wing of the BMW X1 F48 generation. The precisely shaped sealing profile supports proper window guidance, limits moisture ingress, and improves cabin acoustics. Thanks to its factory fit, it is a practical solution for collision repairs, door replacements, or window regulator regeneration.

Specifications and technical data

• SKU: 7349659
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7349659
• Substitutable numbers: 7349659, 51357349659
• Location on the vehicle: Rear, Left
• Category: Other Car Parts & Accessories

Purpose and Function of the Seal

The presented seal is part of the inner window perimeter in the rear left door of the BMW X1 F48. Its function is to:

• stabilize the window edge in the guide during raising and lowering,
• limit air drafts and external noise,
• reduce water and dirt ingress into the door interior,
• protect the glass edges from excessive mechanical wear.

Thanks to its appropriately selected geometry and material flexibility, the seal works with the factory window regulator, promoting smooth operation of the entire system.

Benefits of Using an Original BMW Seal

Using an original part in the BMW X1 F48 translates into a number of practical advantages. Factory-matched shape minimizes the risk of leaks, squeaks, or the window rubbing against the guide edges. Installation is carried out using the mounting points provided by the manufacturer, which facilitates service work and reduces replacement time.

Compared to aftermarket alternatives, the original seal better replicates the door line and window fit, helping to maintain the interior's visual and acoustic consistency. This is particularly important in BMW-class vehicles, where driving comfort and noise reduction are significant in daily use.

Installation Characteristics and Application

The seal is designed for installation in the rear left body area, within the passenger door. The part works with the factory glass and original window regulator, making it best suited as a replacement part for:

• repairs after damage to the door or window,
• eliminating leaks and noises around the rear window,
• regenerating the window guide system after years of use.

Thanks to the preservation of the original geometry, no additional modifications or adjustments to the vehicle are required after proper installation.

Condition of the Part and Practical Aspects

The offered seal is a used part, which in practice allows for an economical repair while maintaining the original manufacturer's specifications. For many BMW X1 F48 owners, this is a reasonable compromise between cost and maintaining the factory standard of workmanship. The original origin of the component promotes long-term cooperation with existing door elements, such as the glass, guides, and upholstery.

Before installation, it is recommended to perform a standard inspection of the sealing surfaces and ensure correct seating in the door cavity to fully utilize the element's damping and protective properties.

If you are planning a comprehensive repair or upgrade of the side body area in your BMW and need other parts from the same group, such as door seals, protective moldings, or small mounting elements, check the available parts in the Other BMW category.

Part Selection by OEM Number and Technical Support

When selecting a window seal for a specific BMW X1 F48 version, it is crucial to verify compatibility by OEM number and body configuration. Proper matching eliminates the risk of installation problems and ensures correct window operation in the long term. If you want to streamline the verification process and get practical tips on checking component compatibility, it is worth reading the guide on how to choose the right car part by VIN and OEM number.

For those interested in comparing technical solutions used in different brands and segments, an article discussing the construction of powertrains and chassis in sports models may also be helpful – more information can be found in the material Audi RS vs. Other Models – What's Under the Hood and Chassis?.