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

The BMW F20 F21 F30 F31 Interior Light is an original interior equipment part designed for BMW 1 and 3 Series models. Finished in black, this light seamlessly integrates with the factory headliner trim, ensuring a cohesive cockpit appearance. It's a practical solution for drivers looking to restore full interior lighting functionality or perform an aesthetic replacement of a worn-out module.

Specifications and technical data

• SKU: 6826921
• 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, 51727122433, 7122433, 51724389354, 4389354
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and Fitment for BMW

The interior light has been specifically designed for BMW F-Series interiors, maintaining the factory styling and ergonomic operation. The module's construction allows for installation in place of the original lighting, without requiring modifications to the electrical system or headliner components. This solution is particularly beneficial for post-accident repairs, replacing a damaged panel, or restoring full interior functionality in fleet vehicles.

Construction and Exterior Appearance

The black housing of the light has been chosen to create a cohesive look with other BMW interior trim elements. The panel integrates the light source and control buttons into a single module, simplifying operation and reducing the number of separate components in the headliner. Thanks to its compact form and precise fit, installation is orderly, and the finished result appears as factory equipment.

Interior Lighting Functionality

The interior light is responsible for illuminating the passenger space, making it easier to use the vehicle's interior after dark and in conditions of limited visibility. The module works with factory comfort functions, such as lighting control upon door opening and dimming after vehicle locking (according to the specific car's configuration). Using an original solution ensures the manufacturer-intended lighting logic is maintained and avoids compatibility issues.

Item Condition and Service Application

The offered light is a part from the Other Parts category, sourced from disassembly, making it an attractive alternative to new service parts. This type of module is suitable for both routine repairs and comprehensive interior restoration after a collision or water damage. Choosing an original component from the aftermarket allows for cost reduction while maintaining compliance with the factory BMW specifications.

Selecting the Right Light for Your BMW

Before purchasing, it is advisable to compare the shape and mounting method of the light with the currently installed part in your vehicle. Verifying the part number and interchangeable numbers in the technical specifications can also be helpful to ensure the module is suitable for your specific equipment version. This will help you avoid installation problems and ensure proper integration with the car's electrical system.

If you are looking for other parts from the Other Parts category dedicated to this brand, check out our offer for BMW Other Parts, where you will find a wide selection of compatible interior and exterior components.

To compare the character of sporty car versions with advanced technical solutions, you can read the blog article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses the structural and operational differences between standard and sport variants.