BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 Rain Light Solar Sensor 9293282

BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 Rain Light Solar Sensor is an original wiper and lighting system component responsible for the automatic detection of precipitation and ambient light intensity. Thanks to precise measurement of road conditions, it supports comfortable and safe driving, relieving the driver of the need to manually operate wipers and lights. This solution is particularly useful in daily operation, especially in changing weather conditions.

Specifications and technical data

• SKU: 9293282
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9293282
• Substitutable numbers: 61359475148, 9475148, 61359496243, 613593548456135793917461359266414, 613593392446135682354261359321008, 613592435696135681459861359293282, 613593321816135986155961359347397, 613593117136135924952161356806746, 613593876256135935422761359270589, 61359293282, 9293282, 61359270589, 9270589, 61359266414, 9266414, 61359249521, 9249521
• Category: Additional Wiper & Washer Components

Function and application of the BMW rain and light sensor

The BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 Rain Light Solar Sensor works with the wiper system and automatic lighting control, analyzing the amount of water on the windshield and the ambient brightness level. Based on this data, the vehicle's control unit selects the wiper operating frequency and decides whether to turn the lights on or off, which improves road readability and vehicle visibility for other road users.

In practice, this means that in the event of sudden rain or entering a shaded section of the route, the system reacts without driver intervention, maintaining a stable level of safety. This solution is particularly beneficial when driving in the city, on the highway, and in night conditions, where frequent lighting changes require a quick system response.

Compatibility and part identification

The presented sensor is a component intended for selected BMW F-series models, including the F20, F21, and F30, among others, where it serves as an integral part of the comfort and safety system. As a part from the Other wiper parts group, it works with wiper arms, blades, and the wiper mechanism, influencing their automatic operation.

For proper component selection, it is crucial to compare the vehicle's technical data with the information contained in the specification, including the OEM part number and available replacement numbers. This allows you to verify compatibility with a specific equipment version and avoid installation problems.

Product characteristics and application benefits

The offered sensor comes from the BMW line, which means maintaining the factory operating characteristics of the system and proper fitment to the windshield and electrical installation. Using an original solution allows for maintaining consistent operation of comfort systems, avoiding typical problems associated with inaccurate weather condition readings.

The main benefits of using this component include:

• automatic wiper control depending on precipitation intensity,
• automatic light activation when visibility decreases,
• maintaining factory comfort system operating parameters,
• consistency with the original BMW electrical installation.

Thanks to this, the driver can focus on driving, and the system independently reacts to changing conditions, which translates into convenience and predictable vehicle behavior.

Condition, origin, and installation aspects

The item is offered as a used OEM component, which in practice means maintaining the original design and operating parameters while offering an attractive cost-to-functionality ratio. This type of solution is often chosen for vehicle servicing where the priority is to maintain factory specifications without the need to invest in new subassemblies.

Before installation, it is recommended to perform a standard visual inspection and check the condition of the connectors, as well as ensure proper fitment to the windshield and the mounting bracket in the vehicle. A correctly selected and installed sensor works with the existing installation without the need for wiring modifications, which shortens service time.

How to care for a used rain and light sensor

To maintain stable system operation, it is worth paying attention to the cleanliness of the windshield in the sensor's operating area and avoiding the use of aggressive chemicals in its immediate vicinity. Regular inspection of the windshield surface condition and proper adjustment of wiper blades reduce the risk of reading interference.

If you want to better utilize the potential of dismantled parts and ensure their long-term efficiency, check out our guide: How to extend the life of used car parts?

If you are planning a comprehensive repair or upgrade of the wiper and sensor zone in your BMW and need other elements from the same group, such as sensors, control modules, or additional components working with wipers, check the available parts in the Other BMW wiper parts category.