Arnott RH-3784 Suspension Ride Height Sensor - Rear Left

Arnott RH-3784 Rear Left Ride Height Sensor

Arnott RH-3784 is a new OES-style suspension ride height sensor for the rear left side of select Acura SUV applications. It sends the vehicle computer the height signal needed to maintain correct suspension or headlight leveling performance on the 2007-2013 Acura MDX and 2010-2013 Acura ZDX.

Key Features

• New Arnott OES vehicle-specific ride height sensor
• Fits the rear left position on Acura MDX and Acura ZDX applications
• Includes a sensor and linkage arm for direct replacement service
• Black connector with rectangular shape
• 3-pin male terminal design with one connector
• Standard grade replacement for suspension height monitoring
• Part number RH-3784 for easy identification

Product Details

Arnott RH-3784 is built for vehicles that rely on ride height feedback to keep suspension geometry and leveling functions operating correctly. On the 2007-2013 Acura MDX and 2010-2013 Acura ZDX, the rear left ride height sensor reports suspension position to the control module so the system can respond accurately. Arnott’s NEW product line focuses on new, vehicle-specific replacement components, and RH-3784 follows that approach with an OE-style sensor assembly and linkage arm. If you are replacing a worn Acura MDX rear left ride height sensor or a failed Acura ZDX rear left suspension height sensor, RH-3784 provides the correct application match.

This part cross-references Acura 33196STXA01 for the same application.

What It Helps Address

• Suspension height warning lights caused by a failing rear left sensor
• Incorrect ride height readings sent to the vehicle computer
• Headlight leveling issues tied to suspension position input
• Sensor wear from road debris, water, salt intrusion, or impact damage
• Loss of accurate rear suspension height feedback on Acura MDX and Acura ZDX models

Installation Notes and Tips

Install RH-3784 at the rear left suspension location and verify the linkage arm is positioned correctly before final tightening. Inspect the mounting points, connector, and surrounding suspension components for corrosion or damage before installation. After replacement, clear any stored fault codes and confirm the system reads the correct ride height. Fits 2007-2013 Acura MDX, rear left. Fits 2010-2013 Acura ZDX, rear left.

Quality Assurance

Arnott supplies new, vehicle-specific replacement parts engineered to match OE application requirements. RH-3784 is a new suspension ride height sensor built for direct-fit service on the listed Acura applications.