BMW i3 I01 Headlight Lamp Left N/S Height Level Sensor Bracket Mount 6855668

The Left Headlight Leveling Sensor Bracket for BMW i3 I01 is an original part from the Front Lights group, designed for the left lamp in the BMW i3 I01 generation. Precise mounting of the height sensor ensures proper operation of the headlight leveling system, contributing to safe and stable road illumination.

Specifications and technical data

• SKU: 6855668
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6855668
• Substitutable numbers: 6855668, 37146855668, KD
• Location on the vehicle: Left
• Category: Headlight Assemblies

Purpose and Function of the Part

The presented bracket is dedicated for installation on the left side of the vehicle, in the front headlight area of the BMW i3 I01. It is responsible for the stable mounting of the leveling sensor, which monitors the vehicle's body position relative to the road surface and transmits data to the lamp's light output adjustment system.

A correctly functioning sensor bracket allows for maintaining the proper beam geometry, which is particularly important in modern lighting systems where electronics constantly adjust the headlight's beam angle based on vehicle load.

Benefits of Using an Original BMW Bracket

Using an original bracket in the Front Lights area of the BMW i3 I01 ensures:

• precise fit to factory mounting points for the headlight and sensor,
• proper movement guidance for components cooperating with the leveling sensor,
• stable operation of the lamp's light output adjustment system,
• reduction of lighting system errors and warning messages on the dashboard.

By maintaining the factory mounting geometry of the sensor, the leveling system can operate within the range intended by the manufacturer, promoting uniform road illumination and reducing glare for other road users.

Application in Diagnostics and Repairs

The left headlight leveling sensor bracket is particularly useful for:

• repairs after front-end collisions,
• replacement or refurbishment of the left headlight,
• eliminating play and incorrect positioning of the leveling sensor,
• diagnosing errors related to the automatic headlight leveling system.

Replacing the bracket with an original BMW part allows for restoring the correct operating conditions for the sensor without the need to interfere with the wiring harness or lamp structure, which is beneficial both technically and economically.

Product Characteristics and Condition

The offered bracket is a used part, sourced from disassembly, which allows for maintaining factory specifications while reducing repair costs. This type of part is structurally simple, and its main task is to ensure a stable, repeatable position of the sensor relative to the headlight and suspension.

Choosing an original used part is a sensible solution for maintenance repairs when you want to maintain compatibility with the factory lighting system without having to use aftermarket replacements with uncertain fit.

Expanding BMW Lighting Modernization

If you are planning a comprehensive repair or modernization of the front lighting area in your BMW and need other parts from the same group, such as lamps, mounts, or covers, check the available parts in the BMW Front Lights category.

For users interested in a broader perspective on technical solutions used in BMW vehicles and other premium brands, including the interaction of suspension, drivetrain, and lighting systems, an article comparing different four-wheel-drive systems may be helpful – you can find it here: xDrive, 4Matic, quattro or 4Motion – comparison of AWD systems from BMW, Mercedes, Audi and VW.