BMW X2 F39 Rear Door Window Glass Cavity Seal Gasket Left N/S 7420847

BMW X2 F39 Rear Door Window Glass Cavity Seal Gasket Left N/S is an original body component from the Window seals and trims group, designed for installation in the rear left door of this model. The precisely matched profile ensures a tight fit against the glass and door frame, which reduces noise, vibrations, and moisture penetration into the interior. This used OEM part is a sensible choice for bodywork maintenance when you prioritize factory-fit and predictable installation.

Specifications and technical data

• SKU: 7420847
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7420847
• Substitutable numbers: 7420847, 51357420847
• Location on the vehicle: Rear, Left
• Category: Window Seals, Gaskets & Trims

Purpose and fitment for BMW X2 F39

The seal has been designed specifically for the rear left door area of the BMW X2 F39, ensuring it maintains the correct geometry relative to the glass and bodywork. The proper edge profiling facilitates seating in the factory slots, which minimizes the risk of leaks after replacement. Such fitment is particularly important in premium segment vehicles, where acoustic comfort and protection of the interior against external factors are of great significance.

Sealing function and interior protection

The component is responsible for maintaining a stable barrier between the glass and the external environment. A correctly selected seal:

• limits the ingress of water and moisture into the door interior and cabin,
• reduces wind noise at higher speeds,
• supports the proper operation of the window lifting mechanism,
• helps maintain a stable temperature inside the vehicle.

Thanks to this, replacing a worn-out component with an original seal dedicated to the BMW X2 F39 allows for the restoration of factory driving comfort and interior protection parameters.

Installation characteristics

The rear left door window seal is structurally prepared for installation at factory mounting points, which facilitates service work. In practice, this means:

• no need for modifications to the bodywork or door frame,
• consistency with the original body line,
• suitability for installation using standard workshop procedures.

The used OEM component allows for maintaining compliance with BMW's factory technology, which is important for body repairs and restoring the original door seal integrity.

Condition and service application

The product is in used condition, making it an attractive solution for economical repair of the rear left door area. It works well both for replacing a damaged seal after a collision or bodywork intervention, as well as for service resulting from natural material wear. Choosing an original seal from dismantling allows for maintaining the proper fit to the door structure, without the compromises typical of universal profile replacements.

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

For drivers interested in optimizing service costs, it is worth considering the approach to vehicle operation described in our guide article – practical tips regarding the selection of OEM parts and planning repairs can be found in the material Economical operation of a Ford – where to look for the greatest savings in mechanical and bodywork repairs.