Standard Ignition LSH119 Headlight Level Sensor - Rear Left

Headlight Level Sensor for Toyota Prius

The Standard Ignition LSH119 headlight level sensor is a plug-in replacement for the rear left position on select Toyota Prius models. It is used in headlamp leveling systems that monitor vehicle height and suspension movement to help maintain proper headlight aim.

Key Features

• Plug-in connector type for straightforward electrical connection
• Rear left mounting position
• Direct replacement for the Standard Ignition LSH119 application
• Fits 2004-2009 Toyota Prius, rear left

Detailed Description

Standard Ignition LSH119 is a headlight level sensor built for the rear left side of 2004-2009 Toyota Prius models. This sensor communicates vehicle position data to the headlight leveling system so the lamps can stay properly aligned as load and ride height change. For Toyota Prius owners searching for a rear left headlight level sensor, LSH119 provides the correct fitment and a plug-in connector type for the specified application.

This part cross-references HLS546 for the same application.

What It Helps Solve

• Headlights pointing too high or too low
• Headlamp leveling warning or control issues
• Incorrect beam aim after suspension movement or load changes
• Faulty rear left sensor signal in the leveling system

Installation Notes and Tips

Verify the rear left mounting location before installation and compare the connector style to the original sensor. Confirm the vehicle is a 2004-2009 Toyota Prius and inspect the surrounding linkage and wiring for wear or damage before final assembly.

Quality Assurance

Standard Ignition replacement electrical components are built for direct-fit service on the listed application. Confirm part number LSH119 and vehicle fitment before installation.