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Arnott RH-3712 Headlight Level Sensor - Front Left
| Brand | Arnott RH-3712 |
|---|---|
| Position | Front Left |
| Connector Color | Black |
| Terminal Type | Pin |
| Grade Type | Standard |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Terminal Quantity | 4 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Mounting Hardware Included | No |
| New Or Remanufactured | New |
| Fits | Dodge and Jeep · 10 vehicles |
New sensor. Helps maintain proper ride height by measuring chassis distance.
Standard grade. Built with a black oval connector and pin terminals.
Replacement part. Helps prevent further wear in the air suspension system.
Cross-references 68164093AA and 68164093AB for the same application. See all 2.
Arnott RH-3712 Headlight Level Sensor
Arnott RH-3712 is a new headlight level sensor for vehicles with air suspension height control. It measures chassis-to-road distance and sends that input to the ECU so the system can adjust air pressure in the struts for proper ride height and lighting alignment.
Compatible with 2011-2015 Dodge Durango front left and 2011-2015 Jeep Grand Cherokee front left, this OE-style replacement supports accurate suspension feedback on the Durango and Grand Cherokee platform.
Key Features
- New aftermarket ride height sensor from Arnott
- Black connector with oval shape
- Female connector, pin terminals, 4-terminal layout
- Standard grade construction for direct replacement use
- Single connector design for the front left position
- Fits 2011-2015 Dodge Durango, front left
- Fits 2011-2015 Jeep Grand Cherokee, front left
- Part number RH-3712 for easy identification
Detailed Description
The Arnott RH-3712 headlight level sensor monitors suspension position so the vehicle control system can respond to changes in ride height. On air-suspension-equipped applications, this feedback helps the ECU command the compressor and air struts to maintain proper leveling. This replacement is built as a new unit and uses a black oval female connector with four male terminals for the specified front left location. It cross-references 68164093AA and 68164093AB for the same application.
Common Issues This Part Can Address
- Incorrect ride height readings from a worn sensor
- Uneven vehicle leveling on air suspension systems
- Suspension warning messages related to height feedback
- Lighting aim issues caused by inaccurate level sensing
- Sensor damage from road debris, water, salt, or impact
Installation Notes and Tips
Verify the connector style, terminal count, and front left mounting location before installation. Inspect the surrounding linkage and mounting points for corrosion or damage, since a failed sensor can be caused by exposure or impact. After replacement, confirm that the suspension system responds correctly and that ride height readings are stable.
Quality Assurance
Arnott supplies aftermarket suspension components engineered for vehicle-level control applications. RH-3712 is a new replacement sensor intended to restore proper height feedback on supported Dodge Durango and Jeep Grand Cherokee models.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Dodge | Durango | Front Left | — |
| 2015 | Jeep | Grand Cherokee | Front Left | — |
| 2014 | Dodge | Durango | Front Left | — |
| 2014 | Jeep | Grand Cherokee | Front Left | — |
| 2013 | Dodge | Durango | Front Left | — |
| 2013 | Jeep | Grand Cherokee | Front Left | — |
| 2012 | Dodge | Durango | Front Left | — |
| 2012 | Jeep | Grand Cherokee | Front Left | — |
| 2011 | Dodge | Durango | Front Left | — |
| 2011 | Jeep | Grand Cherokee | Front Left | — |
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