Range Rover Evoque L551 Headlight Level Sensor Rear Left N/S R9C3-3C097-AA

Range Rover Evoque L551 Headlight Level Sensor Rear Left N/S is a precision component of the Automatic Level Control system, responsible for the correct positioning of the vehicle body relative to the rear axle on the left side. Maintaining a functional sensor in this location is crucial for vehicle stability, the proper operation of adaptive headlights, and driving comfort under various load conditions.

Specifications and technical data

• SKU: R9C3-3C097-AA
• Mark: Range Rover
• Condition: Used
• OEM Part Number: R9C3-3C097-AA
• Substitutable numbers: R9C3-3C097-AA, R9C33C097AA, LR114542
• Location on the vehicle: Rear, Left
• Category: Self-Levelling Suspension Parts

Purpose and function in the vehicle

The offered sensor is dedicated to the rear left suspension section of the Range Rover Evoque L551 generation. Its task is to continuously measure the body position relative to the wishbone or suspension beam and transmit this data to the control unit responsible for automatic level control. This allows the system to continuously adjust the body height, maintaining proper geometry and stable vehicle handling.

A functional level sensor influences, among other things:

• maintaining the correct rear axle height under variable loads,
• proper operation of driver assistance systems,
• correct headlight beam alignment in self-leveling systems.

Construction and technical characteristics

The level sensor in this part of the vehicle interacts with suspension elements via a movable arm and joints that convert changes in position into an electrical signal. The construction is prepared for operation in demanding conditions typical for Range Rover vehicles – exposure to moisture, road debris, and variable temperatures.

The element belongs to a group of measuring components that operate continuously while driving, which is why it is important to use a part that complies with the factory specification. Using the correct sensor in the rear left position allows for maintaining the consistency of the entire body level control system.

Condition and benefits of using a used part

The presented sensor comes from dismantling and is offered as a used part. For many users, this is a favorable compromise between repair costs and maintaining compliance with the manufacturer's original specification. In the case of components such as level sensors, using a used component with the appropriate parameters allows for restoring the correct operation of the system without the need to invest in a new subassembly.

Choosing an original solution from this group ensures:

• fitment to factory mounting points on the rear left suspension,
• compatibility with the existing electrical harness and control unit,
• preservation of the operating characteristics intended for the Range Rover Evoque L551.

Selection and integration with the vehicle system

To ensure the proper operation of the system, it is essential to match the sensor to the specific model version and its location on the vehicle. This element is intended for installation on the rear axle on the left side, which should be taken into account when planning repairs or replacement. Proper component selection minimizes the risk of errors in onboard systems and the need for additional installation modifications.

If you are planning a comprehensive repair or upgrade of the suspension and self-leveling system in your Range Rover and need other elements from the same group, such as sensors for the other wheels, mounting elements, or related control components, check the available parts in the Range Rover Automatic Level Control category.

Technical support and knowledge for repairs

When working with electronic suspension systems, transmissions, or driver assistance systems, it is worth using reliable sources of knowledge. For users planning broader service work on the drivetrain and control systems, a guide regarding transmissions – design differences, typical faults, and rules for safely purchasing parts from the secondary market – may be useful. Detailed information can be found in the article Transmission: manual, automatic, or DSG – typical faults and a guide to buying a used transmission.

Summary

Range Rover Evoque L551 Headlight Level Sensor Rear Left N/S is a specialized element of the system responsible for maintaining the proper body level and vehicle stability. Using a dedicated sensor in the rear left suspension section allows for restoring the correct operation of the automatic level control system, which translates into safer handling, predictable vehicle behavior, and driving comfort in accordance with the manufacturer's standards.