Arnott RH-3711 Front Ride Height Sensor

The Arnott RH-3711 is a precision-engineered ride height sensor designed for vehicles equipped with air suspension systems. This critical component continuously measures the distance between your vehicle's chassis and the road surface, transmitting real-time data to the Electronic Control Unit (ECU) to maintain optimal suspension performance.

Key Features:

• Constructed from durable injection-molded resin for superior strength and longevity
• Tested up to 1 million cycles to ensure reliable long-term operation
• Features rugged mounting points designed to withstand harsh environmental conditions
• Provides accurate height detection for proper air suspension adjustment
• Plug-and-play design allows for straightforward installation without complex modifications
• Built to resist damage from road debris, water, salt, and extreme temperatures

Function:

This sensor works by monitoring chassis-to-road distance and communicating with the vehicle's ECU. The ECU uses this information to signal the air suspension compressor to add or release air from the air struts, ensuring your vehicle maintains proper ride height under varying load and road conditions. Replacing a worn or damaged ride height sensor is essential to prevent further damage to your air suspension system and maintain a smooth, balanced driving experience.

OEM Cross-Reference Numbers: 19490257-101, 68164092AA, 68164092AB, 68164814AA, 68164814AB