Shop 1990 Buick Century Suspension Ride Height Sensor (Front). Front. XT4; Left. Active Suspension Left, CONTROL - OEM Buick Part # 84391108

Sensor. Height.
Sensor that is used to determine the Height of the suspension components. Level. Position. Suspension Ride.

Suspension Ride Height Sensor

Fits XT4

Front. XT4; Left.
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 , or it may be stuck at minimum height.