GPD 1911121 Suspension Ride Height Sensor

The GPD 1911121 is an aftermarket suspension ride height sensor engineered as a direct-fit replacement for vehicles equipped with electronic or air suspension systems. Manufactured by Global Parts Distributors (GPD), this sensor is designed to meet or exceed original equipment specifications for reliable, accurate performance.

How It Works:

The ride height sensor continuously monitors the position of the vehicle body relative to the road surface. This data is transmitted to the suspension control module, which uses the readings to actively adjust the air springs — inflating or deflating them as needed to maintain proper ride height and handling characteristics.

Key Features:

• Direct-fit OE replacement design for straightforward installation
• Engineered to meet or exceed original equipment specifications
• Provides accurate, real-time ride height data to the suspension control module
• Helps restore proper air suspension function and vehicle leveling
• Built to withstand the continuous mechanical cycling demands of active suspension systems
• Manufactured by Global Parts Distributors (GPD), a trusted aftermarket supplier since 1974

A failed or malfunctioning ride height sensor can compromise the entire air suspension system, leading to improper ride height, poor handling, and potential system failure. Replacing a worn or damaged sensor with the GPD 1911121 restores accurate height monitoring and helps maintain safe, consistent suspension performance.