BMW X1 E84 Rear Light Lamp In The Side Panel Left N/S 2990109

Visual condition of the part

The product shows signs of use visible in the photos.

BMW X1 E84 Rear Light Lamp In The Side Panel Left N/S is an original lighting component designed for installation in the rear left corner of the vehicle body. As part of the Main and center brake lights group, it ensures proper braking signaling and vehicle visibility on the road. This used OEM component allows you to maintain stylistic and electrical consistency with the factory BMW lighting system.

Specifications and technical data

• SKU: 2990109-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2990109
• Substitutable numbers: 2990109, 63212990109
• Location on the vehicle: Rear, Left
• Category: Centre & Third Brake Light Assemblies

Purpose and function of the lamp

The presented rear lamp is mounted in the side panel on the left side, at the rear of the vehicle. It is responsible for clearly signaling braking and the presence of the car, which directly impacts driving safety in both urban and extra-urban traffic. The design, tailored to the BMW X1 E84, guarantees proper alignment with the bodywork and correct compatibility with the electrical installation.

By using an original lighting module, compliance with factory optical parameters, such as light distribution and intensity, is maintained. This is particularly important during technical inspections and in daily use, where stable, predictable operation of the brake light system is required.

Benefits of using an original BMW lamp

Using a factory rear lamp in the BMW X1 E84 offers a number of practical advantages:

• precise fit to the shape of the left side panel, without the need for mounting modifications,
• maintenance of uniform color and lighting characteristics relative to the other rear lights,
• reliable compatibility with the original electrical harness and lighting control,
• easier diagnostics of potential faults thanks to compliance with factory service documentation.

A used OEM component is a sensible choice for post-accident repairs or replacing a damaged lamp when you want to maintain the factory look and performance parameters while optimizing costs. Original manufacturing reduces the risk of installation issues and eliminates typical inaccuracies found in lower-quality replacements.

Condition, installation, and service application

The lamp comes from dismantling and is offered as a used part, which allows for an economical repair of the rear lighting zone. The component is intended for direct installation in place of the factory lamp in the left side panel, using the original mounting points and the vehicle's existing electrical installation.

In service practice, such a lamp will work well both for local post-collision repairs and for replacing a worn or leaky lens, which can cause fogging or errors in the light control system. Factory housing geometry facilitates proper alignment with external body panels, which is important for the aesthetics and tightness of the entire rear assembly.

Application in lighting expansion and modernization

In the case of comprehensive work on the rear of the BMW X1 E84 – such as replacing several lighting elements or reconstruction after bodywork repairs – using the original lamp in the left side panel allows for maintaining the consistency of the entire system. This makes it possible to maintain a uniform appearance of the rear of the vehicle and the correct operation of all main and center brake lights.

If you are planning a comprehensive repair or modernization of the rear lighting zone in your BMW and need other elements from the same group, such as additional light modules, tailgate segments, or side composite sections, check the available parts in the BMW Main and center brake lights category.

Additional information and technical support

When selecting used lighting components for a BMW, it is worth paying attention to compatibility with the specific body version and production year, as well as the method of integration with the vehicle's electronic systems. Advanced control solutions are often used in models of this brand, which is why choosing original components facilitates maintaining full functionality.

If you are interested in a broader context of selecting components for BMW, the differences between standard elements and high-performance versions, and when it is worth reaching for used parts, the following article may be helpful: BMW M Performance: what is the difference between BMW M components and standard ones?.