BMW F20 F30 E60 E87 E90 Trunk Boot Interior Light Lamp 9171890

BMW F20 F30 E60 E87 E90 Trunk Boot Interior Light Lamp is an original component from the Interior lighting category, designed specifically for BMW F and E series models. This used, factory-original lamp ensures a consistent interior look, secure fitment, and reliable performance compared to low-quality aftermarket replacements.

Specifications and technical data

• SKU: 9171890
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9171890
• Substitutable numbers: 9171890, 63319171890
• Part type: Trunk Light Assembly
• Category: Interior Light Assemblies

Purpose and function of the lamp

The presented lamp is an interior and trunk lighting component used in selected BMW F20, F30, E60, E87, and E90 series models. It is responsible for illuminating the cargo area or a section of the cabin, which facilitates daily vehicle use after dark, improves the visibility of transported items, and increases the comfort of operating the vehicle. Thanks to its factory design, the lamp works with the car's electrical system according to the manufacturer's specifications – it maintains the correct switching logic (e.g., when the trunk lid is opened) and stable power supply, without the need for wiring modifications or additional adapters.

Construction and fitment for BMW

The original lamp construction was prepared for standard BMW mounting sockets, which translates into:

• secure seating in the factory mounting hole,
• compatible electrical connector,
• preservation of a uniform interior style with other light points. Such a solution reduces the risk of looseness, rattles, or poor electrical contact, which often occur with non-original parts. Stylistic and technical consistency is particularly important in premium class vehicles, where both functionality and aesthetics matter.

Benefits of using the original lamp

Using a factory trunk and interior light lamp in a BMW brings a number of practical benefits:

• Hassle-free installation – a component intended for a specific group of models, with no need for system modifications.
• Stable operation within the cabin lighting system – compliant with factory controller settings.
• Uniform appearance with other interior lighting elements.
• Possibility to restore full trunk functionality after damage or wear of the previous lamp. A used, original component is a reasonable compromise between cost and quality – it allows you to maintain the factory BMW solution at a lower financial outlay than in the case of a new part.

Condition and service application

The item comes from disassembly and is intended for reinstallation in a vehicle where the factory lamp has been damaged or worn out. It works well both for typical repairs after a failure and for organizing the cabin lighting system after previous unprofessional modifications. In case of doubts regarding the selection of the correct lamp for a specific equipment version, it is worth using the OEM part number or interchangeable numbers visible in the technical specification – this allows for precise verification of compatibility with a given BMW unit. If you are planning a comprehensive repair or upgrade of the interior lighting zone in your BMW and need other elements from the same group, such as additional headliner lamps, glove box lighting, or footwell lighting, check the available parts in the BMW interior lighting category.

Technical support and knowledge about BMW lighting

When working with interior lighting, trunk lighting, or external headlights, it is worth using proven sources of knowledge. Extended information on the selection and replacement of lighting elements, including LED and Xenon headlights in BMW, can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights. This is a practical supplement to your knowledge when planning broader work in the area of vehicle lighting.