Standard Ignition LSH103 Headlight Level Sensor

Headlight Level Sensor for Mercedes-Benz

Standard Ignition LSH103 is a plug-in headlight level sensor for Mercedes-Benz vehicles equipped with xenon headlamps and stability-control or self-leveling systems where applicable. It helps maintain proper headlight aim as the suspension and vehicle load change, supporting consistent forward lighting on the road.

• Plug-in connector type for direct electrical connection
• Headlight level sensor for xenon-equipped Mercedes-Benz applications
• Supports automatic headlamp leveling response to vehicle height changes
• Fits a wide range of Mercedes-Benz CL, E, S, ML, GL, R, CLS, CLK, and C-Class models
• Standard Ignition LSH103 replacement part number

Fitment and Application Details

Compatible with Mercedes-Benz models including Fits 2007-2014 Mercedes-Benz CL550, N/A; Fits 2001-2014 Mercedes-Benz CL600, N/A; Fits 2008-2014 Mercedes-Benz CL63 AMG, N/A; Fits 2008-2014 Mercedes-Benz CL65 AMG, N/A; Fits 2008-2013 Mercedes-Benz GL550, N/A; Fits 2007-2013 Mercedes-Benz S550, N/A; and Fits 2003-2011 Mercedes-Benz ML350, N/A, w/ Xenon Headlights. Additional coverage includes Mercedes-Benz E-Class, S-Class, ML-Class, GL-Class, R-Class, CLS-Class, CLK-Class, and C-Class applications across the listed years. Standard Ignition LSH103 is a direct-fit style sensor for vehicles that use a plug-in connection at the level sensor location.

This part cross-references URO (e.g., 0105427717) for the same application.

What It Helps Address

• Headlights pointing too high or too low after suspension movement
• Warning signs of a failed ride-height or leveling sensor
• Uneven beam aim on xenon headlight systems
• Loss of automatic headlamp leveling response
• Lighting performance issues tied to sensor signal interruption

Installation Notes and Tips

Verify the connector type and vehicle equipment before installation. This sensor is listed for specific Mercedes-Benz models, including some applications with xenon headlights or stability control, so match the original part number and fitment notes to the vehicle before replacing the component. Standard Ignition LSH103 should be installed at the original sensor location and checked after installation to confirm proper headlight leveling operation.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and sensor components. LSH103 is built as a replacement headlight level sensor for the listed Mercedes-Benz applications and is intended to restore proper leveling function when the original sensor has failed.