Light Switch BMW F20 F21 F30 F82 M4 Headlight Control Element 6847508

Light Switch BMW F20 F21 F30 F82 M4 Headlight Control Element is an original component from the Switches, control elements and ignition switches group, designed for precise lighting control in selected BMW models. Designed as an OEM part, it ensures consistency with the factory electrical installation and maintains full functionality of the headlight system.

Specifications and technical data

• SKU: 6847508
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6847508
• Substitutable numbers: 61316847508, 6847508, 61319387282, 9387282, 61319259929, 9259929, 61319265299, 9265299, 61319393943, 9393943
• Part type: Toggle Switch
• Category: Switches & Controls

Purpose and function in the vehicle

The light switch in BMW F-series models is responsible for operating basic and extended lighting modes, such as low beam, high beam, or parking lights, depending on the specific vehicle configuration. Located in the cockpit panel, it is a key element of the driver's interface with the headlight system, influencing driving safety after dark and in difficult weather conditions.

Thanks to its factory design, the switch is matched to the BMW interior styling, maintaining the characteristic button layout and operational ergonomics. Properly selected resistance of the knobs and buttons facilitates intuitive lighting control without taking your eyes off the road.

Advantages of using an original BMW switch

Using an original light switch in BMW F20, F21, F30, and F82 M4 allows you to maintain consistency with the factory electrical installation and vehicle diagnostic systems. The component is designed to work with lighting control modules, which reduces the risk of dashboard errors and communication problems in the vehicle's bus.

Key benefits include:

• Full electrical compatibility with the installation provided by the manufacturer.
• Consistent design with the dashboard and other control elements.
• Properly selected ergonomics, facilitating quick switching of light modes.
• Ability to maintain factory lighting functions, in accordance with the equipment of a specific vehicle.

Installation characteristics

The switch is intended for installation in place of the factory light switch, which facilitates service and reduces the time required for replacement. The design based on original mounting points allows for stable seating in the cockpit panel, without the need to modify the wiring or finishing elements.

As an element from the Switches, control elements and ignition switches category, the part works with the existing wiring harness and connectors provided by BMW, which helps to maintain the correct operation of the lighting system after replacement.

Condition and origin

The offered light switch is a used part, coming from disassembly, which allows you to combine an attractive purchase cost with maintaining the original manufacturer's specification. Choosing a second-hand OEM component is a solution often preferred in professional workshops when the priority is compliance with factory equipment and matching a specific BMW generation.

For users looking for a conscious approach to purchasing used vehicle system components, including control elements, a guide describing good practices for selecting parts from the secondary market may be useful – detailed tips can be found in the article Second-hand brake system: how to safely choose discs, calipers and ABS?, which discusses universal principles for assessing the condition and quality of used components.

Expansion of the control system in BMW

If you are planning a comprehensive repair or upgrade of the lighting control zone in your BMW and need other elements from the same group, such as additional switches, control modules, or ignition switch elements, check the available parts in the BMW switches, control elements and ignition switches category.

Such an approach allows for a consistent refresh of the entire control area in the cabin, maintaining a uniform aesthetic and ensuring the correct cooperation of all components within the vehicle's electrical installation.