HomeSuspension > SensorsArnott RH-3773 Suspension Ride Height Sensor - Rear Right
Part #: RH-3773

Arnott RH-3773 Suspension Ride Height Sensor - Rear Right

Rear Right
⚙️ 13 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus, LX570
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Arnott Suspension Ride Height Sensor RH-3773

The Arnott Suspension Ride Height Sensor RH-3773 is designed specifically for Lexus LX570 models, providing accurate suspension height data to maintain optimal vehicle performance. This new sensor features a black triangular female connector and blade terminals, ensuring reliable electrical connections.

  • Compatible with Lexus LX570 suspension systems
  • Black connector with triangle shape for secure fit
  • Single wire with three male blade terminals
  • Standard grade type for consistent performance
  • New, not remanufactured, ensuring original quality
  • Connector quantity: 1; terminal quantity: 3
  • Mounting hardware not included

Detailed Product Description

The Arnott RH-3773 suspension ride height sensor is engineered to provide precise measurement of the vehicle's ride height, which is critical for adaptive suspension systems in the Lexus LX570. Featuring a black female connector with a triangular shape, this sensor uses three male blade terminals to establish a secure and stable electrical connection. The single-wire design simplifies installation and integration with the vehicle's suspension control module. As a standard grade sensor, it meets OEM specifications for durability and performance. This part is new and does not include mounting hardware, so ensure existing hardware is compatible or sourced separately.

Common Applications and Issues Addressed

  • Restores accurate suspension height readings for Lexus LX570
  • Resolves uneven ride height or suspension warning lights
  • Corrects adaptive suspension malfunctions related to sensor failure
  • Eliminates erratic suspension behavior caused by faulty sensors
  • Prevents premature suspension component wear due to incorrect height data

Installation Notes and Tips

  • Verify compatibility with Lexus LX570 before installation
  • Handle the sensor connector carefully to avoid terminal damage
  • Ensure the triangular connector is fully seated for proper connection
  • Use existing mounting hardware or source appropriate fasteners as none are included
  • Test sensor operation after installation to confirm proper function

Quality Assurance and Warranty

Arnott provides this suspension ride height sensor as a new, standard grade replacement part manufactured to meet OEM standards. While mounting hardware is not included, the sensor's build quality supports reliable performance in Lexus LX570 suspension systems. Warranty coverage details should be confirmed at the point of purchase, typically covering defects in materials and workmanship.

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
2021LexusLX570Rear Right
2020LexusLX570Rear Right
2019LexusLX570Rear Right
2018LexusLX570Rear Right
2017LexusLX570Rear Right
2016LexusLX570Rear Right
2015LexusLX570Rear Right
2014LexusLX570Rear Right
2013LexusLX570Rear Right
2011LexusLX570Rear Right
2010LexusLX570Rear Right
2009LexusLX570Rear Right
2008LexusLX570Rear Right

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

89407600308940760031

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.