BMW E90 LCI Rear Light Lamp In Trunk Lid Inner Right O/S 7154156

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E90 LCI Rear Light Lamp In Trunk Lid Inner Right O/S is an original lighting component designed for installation in the rear right section of the trunk lid. It ensures proper light signaling, a consistent appearance with the factory body lines, and compliance with BMW factory standards. This is a practical solution for replacing a damaged lighting module in post-facelift E90 LCI versions.

Specifications and technical data

• SKU: 7154156-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7154156
• Substitutable numbers: 63217289428, 7289428, 63217154156, 7154156, 63214871734, 4871734
• Location on the vehicle: Rear, Right
• Category: Centre & Third Brake Light Assemblies

Purpose and fitment

The presented lamp is a component from the Main and center brake lights group, mounted on the rear right side of the vehicle. The design has been specifically engineered for the geometry of the BMW 3 Series E90 LCI trunk lid, which allows for maintaining factory gaps, body lines, and correct positioning relative to the other rear lamps.

Its placement on the vehicle in the rear right zone ensures proper visibility of light signals for drivers behind the vehicle, which translates into safety during urban and extra-urban driving.

Construction and lighting function

The trunk lid lamp is responsible for generating light signals in the rear of the vehicle, working in conjunction with other lighting system components. The optics used and the division of light chambers are adapted to BMW's homologation requirements for the E90 LCI version, ensuring that the light beam is evenly distributed and clearly visible from various angles.

The component is designed as part of the brake and position lighting system, which allows for maintaining consistent light color and intensity with the other rear lamps. As a result, the vehicle retains a uniform, factory look, and drivers behind receive clear signals regarding braking and the vehicle's presence on the road.

Condition, origin, and benefits of installation

The lamp comes from the BMW range and is a pre-owned aftermarket product, which allows for an economical replacement of a damaged part while maintaining the original specification. Choosing an original used component reduces the risk of fitment issues, leaks, or improper operation of the lighting system, which are common with low-quality replacements.

Using a factory solution allows for installation in place of the old lamp without the need for modifications to the wiring or mounts. This is a beneficial solution for both workshops and individual users who expect a predictable result after replacing a lighting component.

Safety and operational aspects

A properly functioning trunk lid lamp is essential for driving safety – it is responsible for clearly signaling maneuvers and the vehicle's presence after dark and in difficult weather conditions. Maintaining a complete and functional set of rear brake lights reduces the risk of rear-end collisions and potential problems during periodic technical inspections.

Replacing a damaged module with an original part from the same series allows for maintaining optical consistency, as well as avoiding differences in shade or light intensity between individual lamps, which is particularly important in premium class vehicles such as BMW.

Related components and additional information

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 brake light modules, center segments, or additional trunk lid lamps, check the available parts in the BMW main and center brake lights category.

For users interested in a wider range of service work on vehicles of this brand, including optimizing repair costs while using original components, the article describing typical faults and repairs in BMW power units may be helpful – more information can be found in the material BMW N47 timing chain – typical failure and repair using original BMW parts.