BMW X1 Series E84 Gasket Door Brake Rear 2990998

BMW X1 Series E84 Gasket Door Brake Rear is an original body component from the Window seals and trims group, designed for installation in the rear part of the vehicle. It ensures a tight door closure, reduces wind noise, and improves interior insulation against water and contaminants. Thanks to its factory-fit design for the BMW X1 E84, it provides a practical solution for body repairs and restoring the acoustic comfort of the cabin.

Specifications and technical data

• SKU: 2990998
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2990998
• Substitutable numbers: 2990998, 51222990998, PK
• Location on the vehicle: Rear
• Category: Window Seals, Gaskets & Trims

Purpose and function of the BMW X1 Series E84 Gasket Door Brake Rear

The presented gasket is a component designed for installation in the rear body zone, along the door perimeter. Its task is to maintain a stable, flexible barrier between the door panel and the bodywork, which translates into:

• limiting the ingress of water and moisture into the interior,
• reducing wind noise during high-speed driving,
• decreasing the penetration of dust and fine contaminants,
• more uniform door closing and stable door panel guidance.

By maintaining the factory profile and geometry, the gasket works with the original mounting points, which facilitates installation and allows for the preservation of the original body performance parameters.

Benefits of using an original BMW gasket

Choosing a component sourced from BMW allows you to maintain the structural integrity of the body and avoid problems typical of replacements with inaccurate profiles. The properly selected hardness of the rubber compound affects the correct door pressure, and thus the acoustic comfort and the absence of unwanted rattles or resonances while driving.

The BMW X1 Series E84 Gasket Door Brake Rear will prove particularly useful in situations where:

• the existing gasket is perished or cracked,
• there are water leaks in the rear door area,
• excessive wind noise appears on the rear side of the body,
• repairs are necessary following a collision or bodywork intervention.

Installation characteristics and fitment

The component has been designed for direct installation in the BMW X1 E84, without the need for body modifications. The gasket profile is matched to the shape of the door frame, which facilitates correct positioning along the entire perimeter and minimizes the risk of leaks in the corners.

During installation, it is recommended to:

• thoroughly clean the contact surface of old gasket residues and dirt,
• check the condition of the hinges and door lock to ensure even pressure,
• verify the door closure along the entire perimeter after installing the new component.

This type of gasket is particularly important in vehicles operated in variable weather conditions, where frequent temperature and humidity fluctuations accelerate the wear of flexible components.

Product condition and service application

The offered BMW X1 Series E84 Gasket Door Brake Rear comes from the used parts segment, making it an attractive cost-effective solution while maintaining original origin. It can be used both in routine repairs and during comprehensive body restoration when the goal is to restore proper sealing and vehicle comfort.

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

Additional information and technical advice

When replacing the rear door gasket, it is worth paying attention to the general condition of other sealing elements in the vehicle to avoid localized leaks and differences in door pressure between the sides of the body. Consistent condition of all gaskets affects the even load on the hinges, the correct operation of the locks, and a stable noise level in the interior.

For those interested in the wider use of dismantled parts in vehicle upgrade projects, including styling and mechanics, an article describing the practical applications of such components in tuning may be helpful. You can find more inspiration in the material: Emotions and design – visual and mechanical tuning of a Seat using dismantled components.