Front Left Ride Height Sensor for 2009-2017 Lexus LS460 & More - Arnott RH-3763

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$390.99
MPN: RH-3763
Item Package Code: EA
Part Has Core (Y/N): N
Item Package Quantity: 1

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Arnott Industries Headlight Level Sensor,Suspension Ride Height Sensor P/N:RH-3763
Arnott Industries Headlight Level Sensor,Suspension Ride Height Sensor P/N:RH-3763
$390.99

Help your Lexus sit level and respond to the road with the Arnott Industries Suspension Ride Height Sensor RH-3763, also listed as a Headlight Level Sensor. This front left sensor is a direct-fit replacement for the 2008-2016 Lexus LS600h (engine: All) and the 2009-2017 Lexus LS460 (engine: All).

Arnott's OES ride height sensors are designed to help level the vehicle by measuring the changing distance between the road and the chassis. That reading goes to the Electronic Control Unit (ECU), which signals the air suspension compressor to add or release air in the air struts as needed.

  • Precision sensing: built for accurate suspension calibration.
  • Road response: the OES sensor helps restore the vehicle's ability to respond to road conditions.
  • Connector: black rectangular male connector with 3 male pin terminals.
  • Position and grade: front left, standard replacement, 1 per application.

Ride height sensors can wear out and are exposed to road debris, collisions, and water and salt intrusion. Replacing a worn sensor is intended to help prevent further damage to the air suspension system. Signs one may need replacing include a suspension warning light, an uneven or incorrect ride height, or a vehicle that no longer levels as it should. For best results, Arnott recommends replacing ride height sensors in pairs. This listing is for one sensor. Country of origin: Japan.

Interchange: 8940650120 · 8940650130

This part cross-references / interchanges with the following part numbers:

8940650120, 8940650130

Frequently Asked Questions

What does the Arnott RH-3763 ride height sensor do?

It measures the changing distance between the road and the chassis. The ECU uses that reading to signal the air suspension compressor to add or release air in the air struts.

Which vehicles does the RH-3763 fit?

It fits the front left position on the 2008-2016 Lexus LS600h and the 2009-2017 Lexus LS460 (engine: All).

Should I replace ride height sensors in pairs?

Arnott recommends replacing ride height sensors in pairs for best results. This sensor is sold individually, and each listing is for one sensor.

What type of electrical connector does it use?

It has a black rectangular male connector with 3 male pin terminals.

What are signs a ride height sensor may need replacing?

Possible signs include a suspension warning light, uneven ride height, or leveling that no longer works properly. Diagnose the cause before replacing, since other components can produce these symptoms.