Standard Ignition LSH146 Headlight Level Sensor - Rear Right

Headlight Level Sensor for Acura Rear Right

Standard Ignition LSH146 is a headlight level sensor for the rear right position on select Acura applications. It uses a rectangular female plug-in connector with 3 male blade terminals for a direct electrical connection.

Compatible with 2007-2013 Acura MDX and 2010-2012 Acura ZDX, this Standard Ignition LSH146 sensor supports the vehicle’s headlight leveling system by reporting suspension or body position changes to the lighting control circuit.

Key Features

• Headlight level sensor for rear right mounting location
• Rectangular female connector with plug-in design
• 3-terminal blade connection for the vehicle harness
• Standard Ignition LSH146 replacement part
• Cross-references Honda 33146STXA01 and related applications

Detailed Description

The Standard Ignition LSH146 is built for vehicles equipped with automatic or self-leveling headlight systems that rely on a position sensor at the rear right suspension area. By monitoring ride-height or body-position changes, the sensor helps the lighting system maintain proper beam aim during load changes and driving conditions. This part number is commonly searched as LSH146 for Acura MDX and Acura ZDX rear right fitment.

This part cross-references Honda 33146STXA01 for the same application.

What It Helps Solve

• Headlights pointing too high or too low
• Fault codes related to headlight leveling input
• Inconsistent beam aim after suspension movement
• Loss of automatic headlight leveling function
• Sensor signal issues at the rear right position

Installation Notes and Tips

Verify rear right placement before installation and compare the connector shape, terminal count, and terminal style to the original sensor. Confirm fitment by year, make, and model for 2007-2013 Acura MDX and 2010-2012 Acura ZDX. The LSH146 should be matched to the vehicle’s existing headlight leveling system configuration.

Quality Assurance

Standard Ignition supplies replacement electrical components for automotive repair applications. LSH146 is cataloged for confirmed Acura MDX and Acura ZDX rear right fitment, with connector and terminal specifications listed for application matching.