Buy 2012 Lexus GX 460 Suspension Ride Height Sensor (Right, Rear). Active Suspension System Height Electrical, ELECTRONIC - OEM Lexus Part # 8940760040 (89407-60040)

SENSOR SUB-ASSY, HEIGHT CONTROL, REAR RH SENSOR SUB-ASSY, HEIGHT CONTROL, REAR RH

Fits GX 460

Active Suspension System Height Sensor - Repair or Replace
If the ride height sensor has failed, you might not be able to adjust the ride height in your 2012 Lexus GX 460, or it may be stuck at minimum height.