Arnott RH-3776 Suspension Ride Height Sensor - Rear Right

Arnott RH-3776 Rear Right Ride Height Sensor

Arnott RH-3776 is a new OES suspension ride height sensor for the rear right side of the Lexus GX460. It sends the height signal to the vehicle computer to help maintain correct suspension or headlight height on 2010-2023 Lexus GX460 models.

Built as an OE-style replacement, this Arnott Suspension Ride Height Sensor - OES line part is made for direct vehicle-specific service on the Lexus GX460 rear right position. The RH-3776 includes the sensor and linkage arm configuration needed for the application, helping restore accurate ride-height feedback when the original sensor has worn or been damaged.

Key Features

• Vehicle-specific rear right ride height sensor for Lexus GX460
• OES replacement from Arnott
• New part with standard grade construction
• Black connector with triangle shape
• 3-terminal female connector with blade terminals
• Designed to relay suspension height information to the vehicle computer
• Fits 2010-2023 Lexus GX460, rear right

Detailed Description

The Arnott RH-3776 is a suspension ride height sensor for the rear right side of the Lexus GX460, covering 2010-2023 model years. It is used to monitor suspension position and send the proper signal to the control system so the vehicle can maintain the correct ride height or headlight height. This part number, RH-3776, is an OE-style replacement for owners servicing a Lexus GX460 with a worn or damaged rear height sensor.

Arnott’s Suspension Ride Height Sensor - OES product line focuses on vehicle-specific replacement parts that match the original application requirements. For this Lexus GX460 rear right sensor, the design includes a linkage arm and sensor assembly to support accurate height feedback. This part cross-references Lexus 8940760040 for the same application.

Common Problems This Part Can Address

• Suspension height readings that are no longer accurate
• Rear suspension sitting too high or too low
• Headlight aim issues caused by incorrect ride-height input
• Sensor damage from road debris, water, salt, or impact
• Wear-related failure in the original rear right height sensor

Installation Notes and Tips

Install RH-3776 at the rear right suspension position on the Lexus GX460 and verify connector fitment before final assembly. Inspect the linkage area, mounting points, and surrounding suspension components for corrosion or damage before replacing the sensor. After installation, confirm that the vehicle computer receives the correct ride-height signal and that suspension or headlight height operation is normal.

Quality Assurance

Arnott supplies this part as a new OES replacement built for the specified Lexus GX460 application. The RH-3776 is engineered to match the original sensor function and connector layout for direct service on the rear right side.