Rain Sensor BMW F20 F21 F22 F30 F31 F32 Light Solar Unit Module ECU 9387625

Rain Sensor BMW F20 F21 F22 F30 F31 F32 Light Solar Unit Module ECU is an original component from the Cameras, monitoring and sensor kits category, designed to work with factory comfort and safety systems in BMW F-series vehicles. It enables automatic control of the windshield wipers based on precipitation intensity, which improves visibility and relieves the driver during daily use. Thanks to the use of an OEM component, full integration with the vehicle's electronics and proper communication with body modules are maintained.

Specifications and technical data

• SKU: 9387625
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9387625
• Substitutable numbers: 9387625, 61359387625
• Category: Camera, Monitor & Sensor Kits

Purpose and function of the BMW rain sensor

The rain sensor in BMW F20, F21, F22, F30, F31, and F32 models is responsible for analyzing weather conditions on the windshield and transmitting a signal to the wiper controller. Based on the readings, the system automatically selects the wiper operating frequency, which increases driving comfort in changing weather conditions. Using an original sensor ensures the correct operation of automatic functions, without the delays and erroneous readings typical of generic replacements.

Benefits of using an original rain sensor

Choosing an original BMW rain sensor translates into stable cooperation with the vehicle's factory software. The element is designed to work in the specific optical environment of the windshield, which minimizes the risk of incorrect reactions to precipitation. Additionally, using a component from the same product family facilitates computer diagnostics – the controllers correctly recognize the device, and any errors can be precisely read using standard BMW service tools.

Integration with comfort and safety systems

The rain sensor in modern BMW models often works with other body systems, such as automatic lighting control or advanced driver assistance systems. A properly functioning sensor ensures the consistent operation of these solutions, which translates into predictable vehicle behavior in the rain and during sudden weather changes. Maintaining the original configuration of components within the Cameras, monitoring and sensor kits category is particularly important in cars equipped with extensive onboard electronics.

Condition, origin, and service application

The offered item is in used condition, which allows for an economical repair of the automatic wiper system while maintaining the manufacturer's original specifications. Such components are frequently used both in independent workshops specializing in the BMW brand and by users servicing their vehicles themselves. In practice, installation comes down to correctly seating the sensor in the dedicated spot by the windshield and connecting it to the electrical system in accordance with the service procedure.

Expanding the sensor system in BMW

If you are planning a comprehensive repair or upgrade of the body zone responsible for monitoring the surroundings in your BMW and need other elements from the same group, such as additional sensors, control modules, or components working with cameras, check the available parts in the BMW Cameras, monitoring and sensor kits category.

For users interested in a broader perspective on servicing premium cars using dismantled components, valuable information on cost optimization and selecting original used parts can be found in the article Luxury within reach – how to service a legendary Porsche brand using proven used parts.