BMW F10 F20 F21 F30 LCI Headlight Control Level Sensor 6784072

BMW F10 F20 F21 F30 Headlight Leveling Sensor is an original lighting control component designed for BMW F-series models. This component, from the Main and Center Brake Lights category, works with the vehicle's factory electronics to ensure stable leveling system operation. By using a BMW OE part, full compatibility with the suspension design and electrical system is maintained.

Specifications and technical data

• SKU: 6784072
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6870000
• Substitutable numbers: 37146870000, 6870000, 37146860843, 6860843, 37146784072, 6784072, 37146788569, 6788569, 37146788571, 6788571
• Category: Centre & Third Brake Light Assemblies

Application and Function in BMW Lighting System

The BMW F10 F20 F21 F30 Headlight Leveling Sensor is responsible for transmitting information about the current body position relative to the axle to the control unit. Based on this, the system adjusts the headlight beam angle, which allows for proper road illumination under various vehicle loads and changes in suspension geometry.

The use of an original BMW OE sensor is particularly important in cars equipped with advanced lighting systems, where precise cooperation with control modules and maintaining appropriate operating characteristics are required.

Compatibility and Vehicle Integration

The presented sensor has been specifically designed for BMW F-series platforms, which translates to:

• factory mounting points adapted to the suspension design,
• an electrical connector compatible with the BMW wiring harness,
• correct signal parameters for the headlight control units.

This ensures a streamlined installation process without the need for wiring modifications or adapters. Consistency with BMW computer diagnostics is also maintained, facilitating subsequent service operations.

Characteristics of a BMW OE Component

The headlight leveling sensor offered here comes from the BMW OE line, meaning it is a component that meets the manufacturer's factory standards. Its construction and materials are adapted to operate in demanding underbody conditions – exposure to moisture, dirt, and temperature changes.

As a used component, the sensor offers a cost-effective solution while maintaining the original BMW specifications. It is a practical choice when a damaged sensor needs replacement, and the priority is to preserve the correct operation of the leveling system without investing in more expensive aftermarket alternatives with uncertain parameters.

Benefits of Using an Original Leveling Sensor

Replacing a faulty sensor with an original BMW OE part restores proper lighting system operation, which leads to:

• stable headlight beam angle with changes in vehicle load,
• reduced risk of dazzling other road users,
• compliance with factory settings and diagnostics,
• consistency with other suspension and lighting system components.

This solution is particularly recommended for cars where maintaining the original driving characteristics and safety system performance is important.

BMW Main and Center Brake Lights – Selecting the Right Components

If you also need other components from the Main and Center Brake Lights category for your BMW, use the dedicated subpage where you will find a wide selection of parts tailored to specific models: BMW Main and Center Brake Lights.

Used OEM vs. Repair Time

When planning lighting system repairs, it is worth considering the availability of used OEM parts, which can often shorten vehicle downtime in the workshop and reduce service costs. You can find more practical information on this topic in the article: Immediate Availability of Car Parts vs. Repair Time – How Used OEM Shortens Workshop Stays?.