BMW 5 SERIES E60 E60N E61 E61N Gasket, door joint, bottom rear left N/S 7033797

BMW 5 SERIES E60 E60N E61 E61N Gasket, door joint, bottom rear left N/S is a factory-original component from the Door seals category, designed for installation in the rear left section of the vehicle body. It is responsible for creating a tight seal between the bottom edge of the door and the bodywork, limiting the ingress of water, dirt, and noise into the vehicle interior.

Specifications and technical data

• SKU: 7033797
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51227033797
• Substitutable numbers: 51227033797, 7033797
• Location on the vehicle: Rear, Left
• Category: Door Seals

Purpose and function of the seal

The presented seal has been designed specifically for the rear left door in BMW 5 Series E60/E61 models. Its task is to create a tight barrier at the bottom edge of the door, which improves protection for the door sills and the interior against moisture, road salt, and fine debris.

Thanks to its precise profile and fitment to the original mounting points, the component ensures stable seating and the correct contact line with the sheet metal and door panel. This positively influences the acoustic comfort of the cabin and reduces the risk of accelerated corrosion in the sill area.

Benefits of using an original BMW seal

Using an original seal in the rear left part of the body allows for maintaining factory sealing and fitment parameters. The component is matched to the geometry of the BMW E60/E61 door, which eliminates the need for modifications and shortens installation time.

• Restoration of proper sealing of the bottom door edge.
• Better protection of the interior and sills against water and dirt.
• Reduction of road noise and wind noise from the wheel arch area.
• Aesthetic finish of the door line on the rear left side.

For users who want to make informed choices when selecting components, the guide article Car parts – new or used? Comparing costs, quality, and durability, which discusses the differences between new and used parts, may be helpful.

Vehicle placement and installation aspects

The seal is intended for installation in the area of the rear left door, along the bottom part of its contour. Such placement requires maintaining the correct sequence of disassembly and assembly of trim elements to avoid damaging the paint or the seal itself.

During replacement, it is recommended to:

• thoroughly clean the contact surface from old seal residues and dirt,
• inspect the condition of the sill sheet metal and the bottom edge of the door,
• check that the newly installed seal is not twisted or excessively tensioned.

This approach allows for fully utilizing the benefits of the component and ensures even adhesion along its entire length.

Application in the BMW door sealing system

The bottom seal of the rear left door works in conjunction with other perimeter seals, creating a coherent cabin protection system. A correctly selected and installed component helps maintain stable operating conditions in the sill area and limits the ingress of moisture into the door upholstery.

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other components from the same group, such as bottom seals, side sections, or additional sealing profiles, check the available parts in the BMW door seals category.

Summary

BMW 5 SERIES E60 E60N E61 E61N Gasket, door joint, bottom rear left N/S is a dedicated component from the Door seals category, which allows for restoring proper sealing and aesthetics of the rear left part of the body. The precise fit to the BMW E60/E61 construction facilitates installation and helps maintain proper operating conditions in the critical sill area.