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Arnott RH-5248 Headlight Level Sensor - Rear Right
| Brand | Arnott RH-5248 |
|---|---|
| Position | Rear Right |
| Connector Color | Black |
| Terminal Type | Blade |
| Wire Quantity | 1 |
| Grade Type | Standard |
| Connector Quantity | 1 |
| Connector Shape | Triangle |
| Terminal Quantity | 1 |
| Connector Gender | Male |
| Terminal Gender | Male |
| Mounting Hardware Included | No |
| New Or Remanufactured | New |
| Fits | Lexus · 13 vehicles |
New sensor. Standard-grade replacement with a black triangle connector and blade terminal.
Measures chassis height to help the suspension system stay properly leveled.
Single-wire, male connector design for straightforward electrical connection.
Cross-references 8940760030 and 8940760031 for the same application. See all 2.
Arnott RH-5248 Rear Right Headlight Level Sensor
Arnott RH-5248 is a new rear right headlight level sensor for Lexus LX570 applications. It monitors chassis ride height so the vehicle’s control system can adjust air suspension output and maintain proper leveling for the headlight system and suspension geometry.
Key Features
- New standard-grade replacement sensor
- Black connector with triangle shape
- Male connector and male terminal design
- 1-wire, 1-terminal, 1-connector configuration
- Direct-fit replacement for rear right placement
- Cross-references OE part numbers 8940760030 and 8940760031
Product Details
This Arnott RH-5248 headlight level sensor measures the distance between the chassis and the road surface, then sends that information to the ECU so the air suspension compressor can raise or lower the air struts as needed. On Lexus LX570 models, accurate ride height input helps the system maintain consistent vehicle stance and proper headlight leveling. Arnott RH-5248 is a new replacement sensor built for rear right installation and uses a black, triangle-shaped male connector with blade terminals.
Compatible With 2013-2021 Lexus LX570, rear right. Compatible With 2008-2011 Lexus LX570, rear right. This part number, RH-5248, is listed for the rear right position on Lexus LX570 vehicles across the covered model years.
Common Issues This Sensor May Address
- Incorrect ride height readings from the suspension system
- Headlights aiming too high or too low due to leveling input errors
- Suspension compressor cycling from faulty height feedback
- Warning lights related to ride height or air suspension control
- Uneven vehicle stance caused by a worn rear right sensor
Installation Notes
Verify rear right placement before installation and compare the connector style, terminal layout, and mounting points to the original sensor. Inspect the surrounding suspension linkage and wiring for corrosion, water intrusion, salt damage, or impact-related wear before installing RH-5248. After installation, confirm proper ride height signal output and system operation with the vehicle’s diagnostic procedure.
Quality Assurance
Arnott supplies aftermarket suspension and sensor components for vehicle leveling systems, and RH-5248 is a new replacement part built for the specified Lexus LX570 applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2021 | Lexus | LX570 | Rear Right | — |
| 2020 | Lexus | LX570 | Rear Right | — |
| 2019 | Lexus | LX570 | Rear Right | — |
| 2018 | Lexus | LX570 | Rear Right | — |
| 2017 | Lexus | LX570 | Rear Right | — |
| 2016 | Lexus | LX570 | Rear Right | — |
| 2015 | Lexus | LX570 | Rear Right | — |
| 2014 | Lexus | LX570 | Rear Right | — |
| 2013 | Lexus | LX570 | Rear Right | — |
| 2011 | Lexus | LX570 | Rear Right | — |
| 2010 | Lexus | LX570 | Rear Right | — |
| 2009 | Lexus | LX570 | Rear Right | — |
| 2008 | Lexus | LX570 | Rear Right | — |
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