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 interior lighting component, designed specifically for BMW F and E series models. This used, factory-original lamp provides light consistent with the rest of the interior for the luggage compartment and cabin, improving daily usability and vehicle operation comfort after dark.

Specifications and technical data

• SKU: 9171890-1
• 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 in the vehicle

The presented trunk and interior light was developed by BMW as part of the factory interior lighting system. It is mounted in the luggage compartment or in selected interior points, providing uniform, clear illumination for:

• the trunk area during loading and unloading,
• selected cabin zones when opening the doors,
• equipment elements that require basic service illumination. By maintaining the original design, the lamp works seamlessly with the BMW electrical system and factory comfort modules, which facilitates diagnostics and subsequent service maintenance.

Construction and compatibility with BMW models

The discussed trunk and interior light is an OEM component, prepared for installation in selected BMW F20, F30, E60, E87, and E90 series models. The housing design is adapted to factory mounting holes, which allows for:

• secure seating in the upholstery or trunk panel,
• stable connection to the electrical harness,
• maintaining the original BMW interior aesthetics. The properly selected lens optics enable effective light diffusion, which improves visibility in the trunk without blinding the user. Using an original lamp reduces the risk of mismatch, typical for universal aftermarket replacements.

Benefits of using an original interior light

Choosing a factory BMW trunk and interior light brings a number of practical advantages, important from both the user's and the service technician's point of view:

• Compatibility with the electrical system – operating parameters provided by the manufacturer, cooperation with original switches and comfort modules.
• Visual consistency with other interior elements – the lens color, shape, and mounting method correspond to BMW factory standards.
• Stable mounting – the housing design limits play and vibrations, which reduces the risk of mechanical damage and unwanted noises.
• Easier diagnostics – the original component is included in service documentation, which facilitates identification and potential replacement.

Component condition and service application

The BMW trunk and interior light comes from dismantling and is intended for service applications as a spare part in vehicles where the factory lighting has been damaged or worn out. It is suitable for both standard repairs and for restoring full interior functionality after bodywork or upholstery replacement. In practice, installation is limited to seating the lamp in the designated opening and connecting it to the existing harness, which allows for quick restoration of proper luggage compartment lighting without the need for system modifications.

Lighting system expansion and technical knowledge

If you are considering a broader upgrade of the lighting system in your BMW – for example, replacing headlights with LED or Xenon – it is worth familiarizing yourself with the principles of selecting used components, their diagnostics, and integration with vehicle electronics. A detailed discussion of these issues can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which describes, among other things, the selection of original BMW lighting components. 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 lamps, glove box lights, or door lighting, check the available parts in the BMW interior lighting category.