HomeSuspension > SensorsArnott RH-3780 Suspension Ride Height Sensor - Rear Left
Part #: RH-3780

Arnott RH-3780 Suspension Ride Height Sensor - Rear Left

Suspension Ride Height Sensor - OES, Rear Left
⚙️ 20 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Suspension Ride Height Sensor - OES, Rear Left
🚗Fitment: Lexus, LS460 and LS600h
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Suspension Ride Height Sensor for Lexus LS460 and LS600h

The Arnott Suspension Ride Height Sensor - OES RH-3780 is designed to maintain accurate suspension height readings for Lexus LS460 and LS600h models. This new sensor ensures consistent performance by providing precise ride height data to your vehicle's suspension system.

Key Features of Arnott RH-3780 Suspension Ride Height Sensor

  • Connector Color: Black for easy identification and compatibility
  • Terminal Type: Blade terminals for secure electrical connections
  • Grade Type: Standard quality ensuring reliable operation
  • Single rectangular male connector with three male blade terminals
  • New, not remanufactured, for dependable performance

About the Suspension Ride Height Sensor - OES Product Line

The Suspension Ride Height Sensor - OES line by Arnott focuses on providing original equipment style sensors that meet factory specifications. This product line is engineered to deliver accurate ride height measurements, which are critical for adaptive suspension systems in luxury vehicles like the Lexus LS460 and LS600h. The RH-3780 sensor is part of this line, ensuring compatibility and consistent performance with your vehicle's suspension control module.

Detailed Product Description

The Arnott RH-3780 suspension ride height sensor features a black rectangular connector housing a single male connector with three blade terminals. This configuration supports precise electrical connections necessary for accurate sensor readings. Designed as a new component, it avoids the potential reliability issues associated with remanufactured parts. The sensor's standard grade type ensures it meets the functional requirements for Lexus LS460 and LS600h suspension systems, helping maintain proper vehicle stance and ride quality.

Common Applications and Issues Addressed

  • Restores accurate suspension height readings for Lexus LS460 and LS600h
  • Resolves uneven ride height or vehicle sagging problems
  • Corrects suspension warning lights related to faulty height sensors
  • Improves adaptive suspension system responsiveness
  • Prevents premature suspension component wear due to incorrect height data

Installation Notes and Tips

When installing the Arnott RH-3780 sensor, ensure the black rectangular connector is securely attached to the vehicle’s wiring harness. Verify that the three blade terminals are properly aligned and fully engaged to avoid intermittent sensor signals. This sensor does not include mounting hardware, so reuse existing brackets or fasteners. It is recommended to calibrate the suspension system after installation to ensure accurate ride height readings.

Quality Assurance and Warranty

Arnott provides this Suspension Ride Height Sensor - OES RH-3780 as a new, standard-grade replacement part. It is manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details are not provided here, Arnott typically offers limited warranties on their suspension components to ensure customer confidence in product durability and performance.

BrandArnott
Part NumberRH-3780
PositionSuspension Ride Height Sensor - OES, Rear Left
Connector ColorBlack
Terminal TypeBlade
Grade TypeStandard
Connector Quantity1
Connector ShapeRectangle
Terminal Quantity3
Connector GenderMale
Terminal GenderMale
Mounting Hardware IncludedNo
New Or RemanufacturedNew

This part fits 20 vehicles. Search below:

YearMakeModelPositionNotes
2017LexusLS460Rear LeftSuspension Ride Height Sensor - OES
2016LexusLS460Rear LeftSuspension Ride Height Sensor - OES
2016LexusLS600hRear LeftSuspension Ride Height Sensor - OES
2015LexusLS460Rear LeftSuspension Ride Height Sensor - OES
2015LexusLS600hRear LeftSuspension Ride Height Sensor - OES
2014LexusLS460Rear LeftSuspension Ride Height Sensor - OES
2014LexusLS600hRear LeftSuspension Ride Height Sensor - OES
2013LexusLS460Rear LeftSuspension Ride Height Sensor - OES
2013LexusLS600hRear LeftSuspension Ride Height Sensor - OES
2012LexusLS460Rear LeftSuspension Ride Height Sensor - OES
2012LexusLS600hRear LeftSuspension Ride Height Sensor - OES
2011LexusLS460Rear LeftSuspension Ride Height Sensor - OES
2011LexusLS600hRear LeftSuspension Ride Height Sensor - OES
2010LexusLS460Rear LeftSuspension Ride Height Sensor - OES
2010LexusLS600hRear LeftSuspension Ride Height Sensor - OES
2009LexusLS460Rear LeftSuspension Ride Height Sensor - OES
2009LexusLS600hRear LeftSuspension Ride Height Sensor - OES
2008LexusLS460Rear LeftSuspension Ride Height Sensor - OES
2008LexusLS600hRear LeftSuspension Ride Height Sensor - OES
2007LexusLS460Rear LeftSuspension Ride Height Sensor - OES

* 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:

8940850070

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