Arnott RH-5243 Headlight Level Sensor - Front Right

Arnott RH-5243 Headlight Level Sensor

Arnott RH-5243 is a new headlight level sensor for Volvo air suspension applications that use front-right ride height monitoring. It measures the distance between the chassis and the road surface so the vehicle’s control system can adjust suspension height as conditions change. This helps maintain proper headlight aim and consistent ride height on supported Volvo S60, S90, V60, V60 Cross Country, V90 Cross Country, XC60, XC90, and V90 models.

Key Features

• New standard-grade replacement sensor
• Black connector color with oval connector shape
• Male connector and male terminal design
• 1 connector and 1 terminal configuration
• Front right position application
• Direct replacement for Volvo ride height sensing systems

Detailed Description

Arnott RH-5243 is built for vehicles equipped with electronic ride height monitoring and air suspension control. By sending chassis-height data to the ECU, the sensor supports suspension corrections that help the system maintain proper vehicle stance and headlight leveling. This part cross-references Volvo OE numbers 31360329 and 31451059 for the same application. It is a direct-fit solution for front-right service on 2016-2025 Volvo XC90, 2017-2025 Volvo S90, 2017-2025 Volvo V90 Cross Country, 2018-2021 Volvo V90, 2018-2025 Volvo XC60, 2019-2025 Volvo S60, 2019-2025 Volvo V60, and 2019-2025 Volvo V60 Cross Country.

Common Issues This Part May Address

• Incorrect headlight aim caused by a failed ride height signal
• Suspension height readings that trigger warning lights or fault codes
• Uneven vehicle stance from a worn front-right sensor
• Sensor damage from road debris, water, salt, or impact
• Air suspension control errors related to inaccurate chassis-height input

Installation Notes and Tips

Verify the front-right location before replacement and compare the connector style to the original part. Inspect the linkage, mounting points, and nearby wiring for corrosion or damage before installing the new sensor. After installation, clear any stored fault codes and confirm that ride height and headlight leveling operate correctly.

Quality Assurance

Arnott supplies this as a new aftermarket replacement engineered for Volvo ride height sensor applications. It is built to replace worn or damaged sensors that can affect air suspension performance and headlight leveling accuracy.