BMW 1 3 4 Series F20 F21 F30 F82 M4 1 Headlight Control Element Light Switch

BMW 1 3 4 Series F20 F21 F30 F82 M4 1 Headlight Control Element Light Switch is a factory-spec control unit with a precision design, intended for operating the front headlight and exterior lighting. As part of the Switches, control elements and ignition locks category, it ensures seamless operation with the vehicle's electrical system and provides ergonomic access to lighting functions from the cockpit. This is the ideal solution for users who expect compatibility with the original BMW lighting system and wish to maintain the factory control logic.

Specifications and technical data

• SKU: 6847508-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6847508
• Substitutable numbers: 9218531, 61316847508, 6847508, 61319387282, 9387282, 61319259929, 9259929, 61319265299, 9265299, 61319393943, 9393943, EM
• Category: Switches & Controls

Application and compatibility

The offered headlight control element is designed for BMW 1, 3, and 4 Series models in the F20, F21, F30, and F82 M4 generations that utilize a factory headlight control panel. Thanks to a design consistent with the manufacturer's specifications, full integration with the electrical system and onboard lighting control modules is maintained.

The switch is an OEM part, meaning it was designed specifically for BMW's electrical architecture, with the correct connector layout, operating logic, and communication with body control modules. This helps avoid fitment issues that often arise with universal aftermarket replacements.

Construction and function of the control element

The headlight control panel in these BMW models is responsible for managing the vehicle's basic exterior lighting modes. The layout of buttons and dials is optimized for quick, intuitive operation from the driver's seat, and clear markings make it easy to select the appropriate lighting mode.

As an item from the Switches, control elements and ignition locks category, the switch communicates with the body control modules, sending control signals to the lighting system. Properly selected contacts and internal construction ensure stable signal transmission and consistent performance during daily use.

Benefits of using an original BMW switch

Using an original headlight control panel in a BMW 1, 3, or 4 Series provides a number of practical benefits:

• preservation of factory cockpit ergonomics and control layout,
• consistent cooperation with the existing wiring harness and body modules,
• correct switch operating characteristics matched to the BMW lighting system,
• reduced risk of electrical communication errors resulting from the use of unsuitable replacements.

This solution is particularly beneficial for collision repairs, replacing a damaged panel, or restoring full lighting functionality in a daily-driven vehicle.

Condition, origin, and replacement numbers

The offered BMW light switch comes from disassembly and is marked as a used OEM part. This allows you to maintain the original build quality characteristic of the BMW brand while reducing costs compared to a new part. The product has an assigned manufacturer part number and associated replacement numbers, which facilitates verification of compatibility with a specific vehicle configuration.

If you need to match it to a specific car, it is worth comparing the markings on the current control panel with the data in the technical specification and utilizing the option to search by reference numbers.

Control system expansion and additional information

If you are planning a comprehensive repair or upgrade of your BMW's cockpit area and need other components from the same group, such as control panels, function buttons, or ignition modules, check out the available parts in the BMW Switches, control elements and ignition locks category.

When selecting used electrical and electronic components for a car, it is worth following proven procedures for verifying technical condition and compatibility with the vehicle's system. Detailed tips on the safe selection of aftermarket parts can be found in the article "Second-hand braking system: how to safely choose discs, calipers, and ABS?", which discusses universal principles for evaluating used parts in a store like Global Parts.