Standard Ignition LSH143 Headlight Level Sensor - Rear

Rear Headlight Level Sensor for Subaru Forester

Standard Ignition LSH143 is a plug-in headlight level sensor for the rear position on select Subaru Forester models. It is built for 2014-2015 Subaru Forester applications and supports headlight leveling system feedback from the rear suspension area.

Key Features

• Plug-in connector type for direct electrical connection
• Rear-position sensor for headlight leveling system operation
• Fits 2014-2015 Subaru Forester, rear
• Standard Ignition LSH143 replacement part number
• Cross-references Subaru 84031SG000 and aftermarket numbers HLS578, HLSB10022, HSL143 for the same application

Product Details

This headlight level sensor monitors vehicle attitude at the rear suspension and sends position data to the leveling system. On 2014-2015 Subaru Forester models, the sensor helps the lighting system maintain proper beam aim as vehicle load and ride height change. Standard Ignition LSH143 is a direct-fit electrical sensor with a plug-in connector design for the rear location.

Common Issues It Can Address

• Headlights aiming too high or too low
• Headlight leveling warning or system fault messages
• Inconsistent beam height after load changes
• Sensor signal loss from rear suspension movement
• Failed rear headlight level sensor on Subaru Forester models

Installation Notes

Fits 2014-2015 Subaru Forester, rear. Verify connector style and mounting location before installation. Inspect the related wiring and linkage points for corrosion, damage, or looseness before replacing the sensor. After installation, confirm the headlight leveling system operates correctly and clears any stored fault codes if required by the vehicle.

Quality Assurance

Standard Ignition supplies electrical components for service replacement applications, and LSH143 is listed with OE cross-reference 84031SG000 for the same rear headlight level sensor application on Subaru Forester.