BMW F20 F21 F30 F31 Switch Unit Roof Light Control Headliner Module Grey

BMW F20 F21 F30 F31 Switch Unit Roof Light Control Headliner Module Grey is an original component from the Interior lighting group, designed for installation in the interior of F-series BMW vehicles. The grey color of the housing allows for aesthetic integration with the factory headliner finish, maintaining a consistent cockpit appearance. This used OEM component is a sensible choice for drivers who want to restore full interior lighting functionality without compromising on factory build quality.

Specifications and technical data

• SKU: 6826921-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6826921
• Substitutable numbers: 61319277755, 61319330042, 61319321469, 61319302399, 61319267966, 613192882146, 1319279935, 61319351183, 61319317407, 61319289920, 61319258885, 61319288778, 9277755, 9330042, 9321469, 9302399, 9267966, 928821489279935, 9351183, 9317407, 9289920, 9258885, 9288778, 6826921, 613168
• Color: Grey
• Category: Interior Light Assemblies

Purpose and function in the vehicle

The presented interior light is designed for F-series BMW models, such as the F20, F21, F30, or F31. It is responsible for illuminating the passenger compartment, improving visibility inside the vehicle when entering, exiting, and operating equipment elements after dark. Thanks to its factory design, it ensures proper light diffusion and compatibility with the vehicle's electrical system.

This element is particularly important in daily vehicle use – functional interior lighting makes it easier to use switches, storage compartments, and seat belts, and also affects passenger comfort. Using an original light allows you to maintain consistency with the factory interior design and avoid problems typical of replacements with uncertain parameters.

Construction, color, and fitment

The light housing is finished in a grey shade, which promotes harmonious matching with typical headliner finishes in this generation of BMW vehicles. This color scheme reduces the visibility of dirt and scratches while not distracting from other cockpit elements. The manufacturer's design allows for installation in the factory location without the need for upholstery or wiring modifications.

As a part from the Interior lighting group, the light has been developed with consideration for electrical safety requirements and resistance to conditions inside the vehicle. Using an original solution promotes proper fitment with the headliner and stable mounting, which minimizes the risk of unwanted looseness or rattles while driving.

Benefits of using original interior lighting

Choosing an original interior light for a BMW brings a number of practical technical benefits:

• preservation of the factory interior look and color consistency with the headliner,
• reliable fitment to the vehicle's electrical system,
• properly calibrated light diffusion in the interior,
• stable mounting in the location intended by the manufacturer.

As a result, the installation process is straightforward, and the user receives functional lighting without the need to experiment with non-original solutions. This is a good solution both when replacing a damaged element and when restoring the interior to full efficiency after bodywork repairs.

Condition of the element and practical application

The offered light is a used item, which allows for an economical replacement while maintaining the original manufacturer's specifications. Such components are frequently chosen for accident repairs, interior renovations, or restoring a car to a near-factory state after interference with the lighting system. A used OEM element is a reasonable compromise between cost and maintaining the proper standard of workmanship.

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 ceiling lights, footwell lighting, or trunk lighting, check the available parts in the BMW Interior lighting category.

Technical support and additional materials

When working with the lighting system, it is worth paying attention to the general principles of selecting and replacing lighting elements in BMW vehicles. Practical tips regarding lighting, including headlights and accessories, can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights, which helps to better understand the importance of using original components in lighting systems.

If you are interested in a broader approach to vehicle operation and planning maintenance replacements, it is also worth reading the guide TOP 10 most frequently replaced parts in your car, which contains practical tips on how to keep your car in good technical condition without unnecessary costs.