BMW E90 LCI Rear lamp Light In Trunk Inner Boot Lid Left N/S 7289427

BMW E90 LCI Rear lamp Light In Trunk Inner Boot Lid Left N/S is an original lighting component designed for installation in the rear left section of the vehicle body. It ensures the proper operation of the main brake light and a consistent appearance of the rear section, matching the factory styling of the LCI version. This used OEM component is a sensible choice for accident repairs and lighting maintenance in the BMW 3 Series E90.

Specifications and technical data

• SKU: 4871733
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7289427
• Substitutable numbers: 7289427, 63217289427, 4871733, 63214871733, 7154155, 63217154155
• Location on the vehicle: Rear, Left
• Category: Centre & Third Brake Light Assemblies

Purpose and function of the lamp

The presented rear lamp has been designed specifically for the BMW 3 Series E90 facelift (LCI) body and is mounted on the left side of the rear of the vehicle. It is responsible for clearly signaling braking and ensuring the vehicle's visibility from the rear, which has a direct impact on driving safety in both urban and highway traffic.

The element belongs to the Main and center brake lights group, allowing it to work in conjunction with other rear lamps to create a cohesive lighting system that meets the homologation requirements for this model.

Construction and fitment for BMW E90 LCI

The lamp is an OEM construction prepared for installation in the factory body mounting points, which facilitates service and reduces repair time. The shape of the lens, the parting line, and the housing geometry are matched to the characteristic styling of the LCI version, ensuring that the original rear line of the car is maintained after replacement.

Proper shaping of the light surface ensures good visibility of the brake signal for drivers behind you, even in difficult weather conditions. The lamp construction is prepared to work with the BMW electrical system without the need for wiring modifications.

Condition, origin, and benefits of choosing used OEM

The offered lamp is a used component, which allows for a significant reduction in repair costs compared to a new part while maintaining factory fitment. In practice, this means the ability to restore full functionality of the rear lighting without compromising compatibility with the bodywork and electrical system.

Choosing an original lamp from dismantling is a good solution for post-collision repairs, replacing a damaged lens, or restoring a car to its factory specification. This type of component is particularly valued by users who want to maintain a consistent vehicle appearance and avoid problems with the fitment of aftermarket replacements.

Application in service practice

BMW E90 LCI Rear lamp Light In Trunk Inner Boot Lid Left N/S will prove useful in both professional body and paint shops as well as services specializing in the BMW brand. It can be used for:

• accident repairs of the rear left body section,
• replacing a damaged or leaking lamp,
• restoring full functionality of the Main and center brake lights system,
• vehicle renovation after previous, improper repairs.

Thanks to the factory fitment, installation is efficient, and the risk of problems with the trunk lid geometry, fender, or connection tightness is minimized.

Expanding the BMW lighting system

If you are planning a comprehensive repair or upgrade of the rear lighting zone in your BMW and need other elements from the same group, such as additional rear lamps, light modules, or brake signaling elements, check the available parts in the BMW main and center brake lights category.

If you are considering a wider use of components from the secondary market and want to better understand when used subassemblies are a good choice, the following guide article may be helpful: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.