BMW 1 3 F20 F21 F30 F31 Roof Interior Centre Function Switch Grey 9317406

BMW 1 3 F20 F21 F30 F31 Roof Interior Centre Function Switch is an original interior lighting component designed for BMW F-series models, ensuring a consistent look and functionality in line with factory standards. The grey housing blends harmoniously with the upholstery, allowing the light to discreetly integrate into the headliner while maintaining the interior's aesthetics. This is a practical solution for drivers looking to restore full cabin lighting functionality or replace a damaged module with a perfectly matched OEM part.

Specifications and technical data

• SKU: 9317406
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9317406
• Substitutable numbers: 6826920, 61316826920, 61319289919 9289919, 61319277754 61319330041 61319302398 61319351182, 9277754 9330041 9302398 9351182, 61319288777 61319288213 61319267965 61319321468, 9288777 9288213 9267965 9321468, 61319279934 61319317406 61319258884, 9279934 9317406 92
• Color: Grey
• Category: Other Interior Parts & Accessories

Purpose and function in BMW F20 / F30

The presented roof interior light is responsible for illuminating the passenger cabin, making it easier to use the vehicle's interior after dark and improving overall comfort. This component is mounted in the central part of the headliner, in the area above the front seats, where it serves as the main interior light source. The module's design is adapted to the BMW F-series electrical system, allowing for the preservation of the original lighting control logic (door opening, driving mode, manual switching).

Construction, color scheme, and visual fit

The light housing is finished in a grey color, typical for many BMW F20 and F30 interior configurations. As a result, once installed, the component forms a cohesive whole with the headliner and other trim parts. The module's form is compact, and the layout of buttons and lenses is designed for intuitive operation by both the driver and the passenger. Its original origin ensures a proper fit with the mounting opening without the need for any modifications.

Technical aspect and compatibility

As a BMW brand part, the roof interior light has been designed for precise fitment with the electrical system and roof mounts of the vehicle. The module features dedicated connectors, which facilitates installation and reduces the risk of errors during connection. The presence of the OEM part number and related interchangeable numbers (visible in the technical specification) allows for verifying compatibility with a specific equipment version, which is particularly important when selecting lighting components for modern BMW models.

Product condition and benefits of choosing a used part

The offered roof interior light is a used component, which represents a reasonable compromise between cost and maintaining original manufacturing quality. Choosing a used OEM module allows you to maintain the stylistic consistency of the interior, avoiding differences in plastic shades or surface textures that often occur with aftermarket replacements. This solution is particularly beneficial for post-accident repairs, replacing damaged lighting, or restoring full cabin functionality in daily-driven cars.

Practical installation tips and application

Before installation, it is recommended to compare the shape of the housing and connectors with the currently installed part, as well as to verify the part number in the vehicle's technical specification. In most cases, replacing the roof interior light in a BMW F20 / F30 comes down to removing the old module, unplugging the connector, and plugging in the new one, making this operation relatively simple for an experienced mechanic or auto electrician. A correctly selected component restores full interior lighting functionality, improving the comfort of daily vehicle use.

If you are planning a comprehensive repair or upgrade of the interior lighting zone in your BMW and need other components from the same group, such as reading lights, ambient lighting modules, or additional light points, check out the available parts in the Other BMW category.

To compare the characteristics of sports models and their technical equipment, including drivetrain and braking systems, the article describing the differences between high-performance versions and standard variants may be helpful – you can find more information in the post Audi RS vs other models – what is hidden under the hood and chassis?.