Arnott RH-5273 Suspension Ride Height Sensor - Rear

Rear Ride Height Sensor for Expedition and Navigator

The Arnott RH-5273 is a rear suspension ride height sensor for 2003-2006 Ford Expedition and 2004-2006 Lincoln Navigator models. It monitors suspension position and sends the signal needed to help the air suspension system maintain proper ride height.

• Rear position ride height sensor
• Fits 2003-2006 Ford Expedition, rear
• Fits 2004-2006 Lincoln Navigator, rear
• Black housing with one 3-pin rectangle female connector
• Blade terminal design
• New standard-grade replacement sensor
• Lab tested for up to one million cycles
• Built to resist road debris, water, and salt exposure

How RH-5273 Works

Arnott RH-5273 is a suspension ride height sensor that reports rear suspension position to the vehicle’s air suspension control system. On Ford Expedition and Lincoln Navigator applications, accurate sensor input helps the system respond to load changes and maintain the intended ride height. This part cross-references OE-style numbers such as 2L1Z5A967AA and 6L1Z5A967AB for the same application.

Common Problems This Sensor Can Address

• Rear air suspension sitting too high or too low
• Incorrect ride height readings from a worn sensor
• Suspension warning messages related to height sensing
• Delayed or inconsistent air suspension response
• Sensor damage from corrosion, water intrusion, or road debris

Installation Notes

Confirm rear-position fitment before installation on 2003-2006 Ford Expedition and 2004-2006 Lincoln Navigator models. Mounting hardware is not included, so reuse or source the required hardware as needed. Inspect the connector, wiring, and linkage points for wear or corrosion before installing the new sensor. Because ride height sensors work as a matched system, replacing in pairs is recommended when both sides show wear.

Quality Assurance

Arnott engineers this RH-5273 sensor for durability and long service life, with lab testing to one million cycles and resistance to common environmental exposure such as water, salt, and debris. The part is new and built to standard specifications for rear suspension height sensing on the listed Ford Expedition and Lincoln Navigator applications.