Land Rover Discovery Sport L550 Windscreen Rain Sensor CPLA-17D547-AH

Land Rover Discovery Sport L550 Windscreen Rain Sensor is a precision component from the Lidar and radar sensors group, responsible for the vehicle's automatic reaction to changing weather conditions. A properly selected sensor ensures stable operation of driver assistance systems, improving comfort and driving safety in the rain. This solution is designed for users who expect consistency with Land Rover's factory electronics.

Specifications and technical data

• SKU: CPLA-17D547-AH
• Mark: Land Rover
• Condition: Used
• OEM Part Number: CPLA-17D547-AH
• Substitutable numbers: LR074703, LR137198, CPLA-17D547-AH, CPLA17D547AH, CPLA17D547AP, CPLA-17D547-AP
• Category: Lidar & Radar Sensors

Purpose and function in the vehicle system

The offered rain sensor works with the windscreen in the Discovery Sport L550 model, monitoring rainfall intensity and transmitting a signal to the vehicle's control systems. This enables automatic adjustment of selected systems, which relieves the driver in difficult weather conditions. The element belongs to the group of electronic components monitoring the vehicle's surroundings, typical for modern assistance systems.

Benefits of using an original sensor

Using a dedicated rain sensor in the Discovery Sport L550 allows for maintaining consistency with Land Rover's factory electrical architecture and software. Proper fitment to the windscreen and vehicle installation reduces the risk of communication errors in the vehicle network and calibration issues. For the user, this means:

• stable operation of systems reacting to weather conditions,
• maintaining predictable operation of comfort functions,
• easier diagnostics in case of potential faults.

Component characteristics and installation

The sensor belongs to the group of electronic components mounted in the immediate vicinity of the windscreen, which requires precise seating and maintaining proper operating conditions (e.g., proper adhesion to the glass surface). Correct installation is crucial for accurate signal reading and cooperation with other vehicle modules. The product is offered in used condition, which allows for an economical repair while maintaining the manufacturer's original specifications.

Why consider used Land Rover electronics

In the case of advanced elements, such as sensors from the Lidar and radar sensors group, choosing a used OEM component often represents a reasonable compromise between cost and maintaining factory functionality. Original elements are designed with a specific vehicle platform in mind, which translates into compatibility with the electrical installation, software, and diagnostic procedures. If you want to better understand when choosing used electronics makes sense and how to approach selecting such elements, it is worth reading the guide: Second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Expanding the sensor system in Land Rover Discovery Sport

If you are planning a comprehensive repair or upgrade of the windscreen area and assistance systems in your Land Rover and need other elements from the same group, such as additional sensors, cooperating modules, or mounting elements, check the available parts in the Land Rover Lidar and radar sensors category.