Jaguar XF X250 Windscreen Rain Light Sensor Module 8X23-17D547-BC

Jaguar XF X250 Windscreen Rain Light Sensor Module is a precision component from the Electronic control modules and controllers group, responsible for the automatic operation of wipers depending on rainfall intensity. A properly selected module ensures stable cooperation with the vehicle's electrical system and the correct operation of the driver comfort system. This solution is particularly useful for daily vehicle use in changing weather conditions.

Specifications and technical data

• SKU: 8X23-17D547-BC
• Mark: Jaguar
• Condition: Used
• OEM Part Number: 8X23-17D547-BC
• Substitutable numbers: 8X23-17D547-BC, 8X2317D547BC, C2D5561, 8X2317D547BD, 8X23-17D547-BD
• Category: ECUs & Computer Modules

Function and application of the rain sensor

The presented module is responsible for the automatic detection of precipitation on the windscreen and transmitting a signal to the wiper control system. Thanks to this, the wiper speed is adjusted to current conditions without the need for manual adjustment by the driver. In practice, this means:

• efficient activation of wipers upon detecting water droplets,
• smooth adjustment of operating frequency to rain intensity,
• increased driving comfort in city traffic and on the road,
• better windscreen visibility in difficult weather conditions.

Benefits of using an original Jaguar module

As a component of the Jaguar brand, the sensor is designed to work with the factory electrical installation and body systems of the XF X250 model. The appropriate operating characteristics and proper communication with other controllers reduce the risk of system errors and diagnostic problems. Key advantages include:

• factory fitment to the vehicle's electrical architecture,
• correct cooperation with the wiper system and comfort systems,
• stable operating parameters under typical operating conditions,
• easier diagnostics in case of potential faults.

Condition and product characteristics

The offered rain sensor is a used component, sourced from dismantling, intended for reinstallation in a vehicle. Such aftermarket modules are popular as an economical alternative to new components while maintaining the manufacturer's factory specifications. In the case of body electronics, it is particularly important to match by OEM part number and interchangeable numbers – this allows avoiding hardware and software compatibility issues. In case of doubt, it is worth verifying compatibility with the specific vehicle equipment version before installation.

Selection of a used module and technical knowledge

When choosing a used rain sensor, it is crucial to check compatibility with the VIN and the car's equipment configuration. Information from service documentation and the experience of a workshop specializing in automotive electronics can also be helpful. A well-selected module allows for installation without interfering with the electrical harness and without the need for modifications. To better understand how to safely select and install used controllers and sensors, it is worth checking the Global Parts guide: Used automotive electronics – ECU modules and second-hand sensors. You will find practical tips there regarding selection by VIN/OEM, compatibility, and typical service questions.

Expansion of the Jaguar body electronics system

If you are planning a comprehensive repair or upgrade of the body zone and comfort systems in your Jaguar and need other elements from the same group, such as controllers, body modules, or other vehicle electronics management systems, check the available parts in the Jaguar electronic control modules and controllers category. Additionally, if you are considering the choice between cheaper replacements and original aftermarket elements, the following article may be helpful: Cheap replacements vs. used OEM parts – what to look out for, which discusses the hidden costs of budget solutions and the advantages of using components consistent with factory specifications.