Arnott Industries Headlight Level Sensor,Suspension Ride Height Sensor P/N:RH-3781
Keep your air suspension leveling correctly with the Arnott Industries Headlight Level Sensor / Suspension Ride Height Sensor RH-5060 — the front right 2003-2009 Land Rover Range Rover sensor that drops in as a direct-fit replacement (see the Buyer's Guide tab for engine-level fitment). This part is listed under both names, headlight level sensor and suspension ride height sensor. This aftermarket ride height sensor measures the varying distance between the road and the vehicle's chassis, feeding that information to the Electronic Control Unit (ECU), which signals the air suspension compressor to add or release air in the air struts as needed.
Front right position: cataloged for the front right corner.
Direct-fit, plug-and-play: engineered for an easy install.
Replace in pairs: for best results Arnott recommends replacing ride height sensors in pairs.
Durability tested: lab tested up to 1 million cycles.
Ride height sensors can wear out and are vulnerable to damage from road debris, accidents, and water or salt intrusion. If a failed sensor is behind erratic leveling, replacing it helps restore proper ride height sensing so the air suspension can adjust as designed.
Interchange: LR020627 · RQH000121 · RQH500420 · RQH500421
This part cross-references / interchanges with the following part numbers:
What does this ride height sensor do?
It measures the distance between the road and the chassis and reports it to the ECU, which then signals the air suspension compressor to add or release air in the air struts to level the vehicle.
Does the RH-5060 fit my 2003-2009 Land Rover Range Rover?
It is a direct-fit replacement for the 2003-2009 Land Rover Range Rover. Check the Buyer's Guide tab to confirm the correct application for your specific vehicle.
Which position is this sensor for?
It is cataloged for the front right position.
Should I replace both sensors at once?
Arnott recommends replacing ride height sensors in pairs for best results, though this listing is for the front right unit.
What numbers does this sensor interchange with?
It replaces LR020627, RQH000121, RQH500420, and RQH500421.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.