BMW X1 E84 Outer Weatherstrip Rear Left Door N/S 2990315

BMW X1 E84 Outer Weatherstrip Rear Left Door N/S is an original body component designed for installation in the rear left section of the vehicle. It ensures a tight and stable fit for the side window, reducing noise, vibrations, and the impact of weather conditions. Thanks to its factory-spec fitment, it serves as a practical solution for repairs and bodywork on the BMW X1 E84.

Specifications and technical data

• SKU: 2990315
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2990315
• Substitutable numbers: 2990315, 51352990315
• Location on the vehicle: Rear, Left
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The presented weatherstrip serves as a side window seal in the rear left part of the body. Its functions include:

• stabilizing the window within the door frame or body,
• preventing water and contaminants from entering the interior,
• reducing wind noise while driving,
• protecting the window edge from mechanical damage.

Due to its design, which complies with BMW factory standards, the component works with the original body geometry, facilitating installation and maintaining a consistent look for the vehicle's side profile.

Compatibility with BMW X1 E84

The trim has been designed specifically for the BMW X1 E84 model, taking into account the characteristic profile of the rear left window. This means that it:

• fits factory mounting points,
• requires no structural modifications,
• allows for the preservation of original body gaps and lines.

Such fitment is particularly important for accident repairs and the replacement of damaged parts, where precision and dimensional consistency are crucial.

Characteristics and advantages of using a used part

The offered component comes from a vehicle dismantling process, which allows for the preservation of the original manufacturer's specifications while optimizing repair costs. Choosing a used part of this type offers:

• retention of factory geometry and sealing profile,
• visual consistency with other body components,
• a reasonable compromise between quality and price.

For many BMW X1 E84 owners, this is a practical solution when replacing individual components around the side windows, especially after mechanical damage or corrosion around the mounting areas.

Service work and practical application

The rear left window weatherstrip is suitable for both local repairs and larger bodywork projects in the side area of the vehicle. It can be used, among other things, for:

• replacing a broken or scratched side window,
• repairs following collisions in the rear door or pillar area,
• eliminating leaks and noise around the window.

By maintaining the original sealing profile, it helps restore acoustic comfort and proper protection of the interior against external factors.

Related categories and technical materials

If you are planning a comprehensive repair or upgrade of the side window area in your BMW and need other components from the same group, such as additional trims, covers, or seals, check out the available parts in the Other BMW category.

If you are interested in comparing technical solutions used in different car models and segments, including sports versions, an article discussing the differences in engine, brake, and chassis construction may be helpful – check out the material: Audi RS vs other models – what is hidden under the hood and chassis?.

When planning a broader repair or vehicle restoration, it is worth learning about the benefits of sourcing original used parts in one place – you can find more practical tips in the guide Comprehensive sourcing: From the engine to the smallest clip – how to collect used car parts in one place?.