BMW 5 7 X3 X5 X6 Series F10 F11 E70 E71 F01 F02 F25 Rain Light Solar Sensor

BMW F10 F11 E70 F01 F02 F25 Light and Rain Sensor is a precise component from the Electronic Control Units and Controllers category, responsible for automatic control of lighting and wipers in selected BMW models. As an original BMW module, it ensures proper integration with the vehicle's electrical system and stable operation of comfort and safety systems.

Specifications and technical data

• SKU: 9254025
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9201989
• Substitutable numbers: 61359254025, 9254025, 61359234087, 61359218702, 61359212916, 61359202014, 61359191045, 9234087, 9218702, 9212916, 9202014, 9191045, 61359254026, 9254026, 61359234088, 9234088, 61359218701, 9218701, 61359212917, 9212917, 61359201989, 9201989, 61359191046, 9191046, 61359174999, 9174999, 61359131980, 9131980, 61359122432, 9122432
• Category: ECUs & Computer Modules

Purpose and Function of the BMW Light and Rain Sensor

The light and rain sensor in BMW models F10, F11, E70, F01, F02, and F25 is responsible for automatically activating exterior lights and regulating wiper operation based on precipitation intensity. A properly functioning module:

• ensures automatic light activation in low visibility conditions,
• controls wiper frequency in AUTO mode,
• integrates with the vehicle's comfort and safety systems,
• maintains the original operating logic of BMW electronics.

Why Choose an Original BMW Module

An original light and rain sensor from the BMW group is specifically designed for the electrical architecture of the indicated models, which translates to:

• guaranteed compatibility with the car's electrical system and software,
• proper communication with other electronic control modules,
• stable operation of automatic functions without system errors,
• preservation of the original operating characteristics of wipers and lights.

The module belongs to the Electronic Control Units and Controllers group, meaning it directly interacts with the vehicle's data bus and requires a part that is compliant with the manufacturer's original specifications.

Condition, Origin, and Installation Aspects

The offered sensor is a used part, sourced from the dismantling of a BMW vehicle. This type of part allows for an economical repair of the automatic lighting and wiper control system while maintaining original manufacturing quality. Before installation, it is recommended to:

• verify the module's compatibility with the specific car equipment version,
• check the part number and interchangeable numbers in the technical specifications,
• install in a workshop environment, ensuring cleanliness of the windshield and sensor mount.

In many cases, the sensor operates in plug-and-play mode. However, depending on the vehicle's configuration, adaptation or coding in the BMW diagnostic system may be required for all functions to be correctly recognized.

Benefits of Using a Used OEM Module

Using a used, original light and rain sensor allows you to combine savings with the preservation of factory functionality. Compared to aftermarket alternatives:

• you maintain the vehicle's electronics consistency with the manufacturer's solutions,
• you minimize the risk of communication problems on the CAN bus,
• you preserve the comfort system operating characteristics intended by BMW.

If you are interested in a broader context of using used electronic components in modern premium cars, it is worth reading the article describing how original modules help maintain the Audi brand's character: Audi and pure emotion – how used modules and OEM parts help maintain the brand's DNA. Although it concerns a different brand, it well illustrates the importance of original components in advanced vehicle electronics.

Additionally, if you want to better understand how to optimize service costs while maintaining quality, the guide may be helpful: Rising repair costs and the boom in used parts – how to save reasonably on car servicing.

Other BMW Electronic Control Units and Controllers

If you are also looking for other electronic control units and controllers for your BMW, check out our dedicated offer: BMW electronic control units and controllers. This will help you easily select compatible electronic components for your specific model and equipment configuration.