Mini R55 R56 R57 Xenon Headlight Rear Level Sensor 6784694

MINI R55 R56 Xenon Headlight Leveling Sensor 6784694 is a specialized component of the xenon headlight self-leveling system, designed for installation on the rear axle of the vehicle. It is responsible for precise control of the body's position relative to the road, ensuring the light beam remains stable and does not dazzle other road users. This solution allows for the proper functioning of automatic headlight height adjustment in your MINI.

Specifications and technical data

• SKU: 6784694
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6784694
• Substitutable numbers: 6784694, 37146853759, 6853759, 37146784699371467793813714677884137146771811, 6784699677938167788416771811, 3714677284937146794941, 67728496794941, 11222247914, 2247914
• Location on the vehicle: Rear
• Category: Other Exterior Parts & Accessories

Function and Role of the Xenon Headlight Leveling Sensor

The presented sensor is a component of the system responsible for the interaction between the suspension and xenon headlights. Based on changes in the position of the rear part of the body, the lighting control module adjusts the angle of the headlights, which:

• ensures a stable light cutoff line when the trunk or rear seat is loaded,
• reduces the risk of dazzling oncoming drivers,
• maintains compliance with xenon headlight operational requirements,
• improves night driving comfort and safety.

Its placement on the rear of the vehicle allows the sensor to react to load changes in real-time, translating into predictable lighting system behavior.

Purpose and Compatibility with MINI

The sensor in question has been designed with the suspension structure and electrical system of MINI models in mind, particularly the R55 and R56 series equipped with xenon headlights. As a component from the original Mini solutions, it maintains the correct mounting geometry and appropriate electrical connector, facilitating installation in place of the factory component.

By using a dedicated sensor, you avoid problems with incorrect calibration, errors in the light control unit, or uneven road illumination. This is particularly important in cars where the self-leveling system is integrated with safety and onboard diagnostics systems.

Vehicle Placement and Installation Aspects

The sensor is intended for installation at the rear of the vehicle, in the suspension area. This vehicle placement allows for accurate reading of body height changes resulting from the load in the trunk or on the rear axle. When replacing, it is recommended to:

• check the condition of the arms and linkages cooperating with the sensor,
• inspect the electrical harness and connectors for corrosion and mechanical damage,
• perform adaptation or calibration of the lighting system if the service procedure for the specific MINI model requires it.

A correctly installed sensor restores the full functionality of automatic headlight height adjustment, which is particularly important after lowering the suspension, replacing shock absorbers, or springs.

Product Characteristics and Benefits of Use

The offered component comes from the group of used Mini parts, allowing for a reasonable cost combined with the preservation of original design and fit. In practice, this means:

• maintaining the factory characteristics of the leveling system's operation,
• no need for modifications to mountings or the electrical system,
• the possibility of an economical repair of the xenon lighting system while maintaining high functionality.

Additionally, the sensor has an assigned OEM part number and interchangeable numbers, which facilitates compatibility verification with a specific MINI version based on catalog data and service documentation.

Selection Support and Related Content

If you are planning a comprehensive repair or upgrade of the lighting area in your MINI and need other components from the same group, such as control modules, sensor harnesses, or additional mounting elements, check the available parts in the Other Mini category.

To better understand the importance of a functional lighting system and the differences in the construction of high-performance cars, it is worth reading the material comparing sports versions with series models – you can find it in the article Audi RS vs. other models – what lies under the hood and chassis?.

If you are interested in the broader context of using used components in cars of this brand, practical tips for selection and operation can be found in the guide Used car parts for Mini Cooper – a way to style and save.