BMW X1 E84 Cover Strip Entrance Inner Rear Left N/S Black 2990507

The BMW X1 E84 Sill Cover Trim Rear Left is an original body part designed for installation on the rear left side of the sill. Finished in black, it ensures a cohesive look with the factory trim and helps protect the sill area from mechanical damage. This is a practical solution for BMW owners who want to restore the factory body line in a functional and aesthetic manner.

Specifications and technical data

• SKU: 2990507
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2990507
• Substitutable numbers: 2990507, 51472990507, 2990761
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and Function of the Sill Element

The presented sill trim has been specifically designed for the BMW X1 E84 model and is installed in the rear left sill area. Its purpose is to protect the body edges in the entry area to the rear cabin and visually organize the transition between the interior and the exterior of the car body. Thanks to its precise profile, the element integrates well with the factory mountings and sill geometry.

The black color facilitates integration with original plastics and upholstery, and also helps to mask typical signs of wear and tear that appear in areas heavily used by passengers. This is particularly important for vehicles where maintaining a consistent, well-kept appearance of the interior and sills is a priority.

Mounting Parameters and Fitment

The trim is intended for installation in a specific location on the body – the rear left side of the vehicle. This unambiguous placement simplifies the selection of the correct component for post-accident repairs or for replacing worn trim elements. The design intended for the BMW X1 E84 allows for the preservation of factory gaps and sill lines, which is important for both visual and functional reasons.

The item comes from the original BMW parts group, which promotes compatibility with other body components. The used nature of the product makes it a cost-effective solution while maintaining the typical BMW standard of quality and fitment.

Benefits of Using a Used Sill Trim

Using an original, used sill trim in black allows for reduced repair costs while maintaining consistency with the factory finish. This is a good solution in situations where the sill has suffered mechanical damage, or where plastic elements in the rear of the vehicle have been scuffed or cracked. Replacing it with a properly fitting trim helps restore the aesthetics and functionality of the passenger entry area.

Choosing a component from the secondary market is also beneficial from the perspective of reducing resource consumption. If you want to better understand the advantages of this approach and the impact of reusing parts on the environment and your budget, read the article on the benefits of using used car parts, which discusses automotive recycling in more detail.

BMW Sill Area and Selection of Other Elements

If you are planning a comprehensive repair or upgrade of the sill area in your BMW and need other elements from the same product group, such as covers, overlays, or additional trims, check the available parts in the Other BMW category.

For extensive bodywork, it is worth paying attention to the consistency of the applied components – both in terms of color and construction. Selecting elements from the same product group makes it easier to maintain a uniform finish standard throughout the sill area, which translates to user comfort and vehicle aesthetics.

Technical Support and Additional Knowledge

The correct selection of body parts, including sill trims, is important not only visually but also functionally – similar to more advanced components such as powertrains or suspension systems. For comparison, in the segment of sports models, differences in construction and part selection are particularly noticeable, as illustrated by the material dedicated to sporty Audi versions. If you are interested in a broader technical context and a comparison of solutions used in high-performance cars, check out the article Audi RS vs. Other Models – What's Under the Hood and Chassis?, which discusses differences in engines, brakes, and chassis, among other things.