Rain Sensor BMW F20 F21 F30 F31 Windscreen Light Solar Condensation Unit 9496242

The BMW F20 F21 F30 F31 Rain Sensor is an original part from the Other Wiper Parts category, designed to work with the factory wiper control systems in selected BMW 1 and 3 Series models. It enables automatic wiper operation based on rainfall intensity, improving driving comfort and safety in varying weather conditions.

Specifications and technical data

• SKU: 9496242
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9496242
• Substitutable numbers: 9496242, 61359496242, 9475147, 61359475147, 7939173, 61357939173, 6823541, 61356823541, 6806745, 61356806745, 9321007, 61359321007, 9347396, 61359347396, 9387624, 61359387624, 9332180, 61359332180, 9388381, 61359388381, 6819590, 61356819590, 9354844
• Category: Additional Wiper & Washer Components

Purpose and Function of the BMW Rain Sensor

The BMW F20 F21 F30 F31 Rain Sensor works with the wiper system, analyzing the amount of water on the windshield and sending a signal to the control unit. This allows the wipers to activate and change their operating frequency without driver intervention. This solution is particularly useful when driving in rain, drizzle, or during sudden changes in rainfall intensity.

The sensor is a component of the comfort system, which allows for:

• automatic wiper activation upon detecting rain,
• adjustment of operating speed to the amount of water on the windshield,
• stable cooperation with the factory BMW control module.

Compatibility and Fitment for BMW F Series

The presented sensor is intended for selected BMW F Series models, specifically F20, F21, F30, and F31, which are equipped with an automatic wiper control system. As a part from the Other Wiper Parts category, it has been designed to work with the factory wiring harness and a windshield adapted for sensor mounting.

Before purchasing, it is advisable to compare the part numbers with your existing component and verify compatibility with your specific vehicle's equipment to ensure the proper functioning of the automatic wiper feature.

Technical Characteristics and User Benefits

As a BMW part, the rain sensor has been developed for stable operation under typical car operating conditions – with varying temperatures, humidity, and body vibrations. The design intended for installation near the interior mirror allows for precise reading of conditions on the windshield.

Key advantages of this solution include:

• integration with the factory wiper system – no need for installation modifications in a correctly selected vehicle,
• increased driving comfort in the rain thanks to automated wiper operation,
• consistency with other comfort and safety systems in BMW.

Item Condition and Installation Aspects

The offered rain sensor is a used part, allowing for an economical replacement of a damaged module while maintaining original BMW specifications. Before installation, it is recommended to check the adhesion surface to the windshield and use appropriate gel or an intermediate element if required for the specific model.

A properly installed sensor, after vehicle adaptation (if required), should work with the existing control system, restoring full functionality to the automatic wipers.

How to Select and Use a BMW Rain Sensor

When selecting a rain sensor, pay attention to compatibility with your car's equipment (presence of automatic wiper function) and the type of windshield used. If in doubt, comparing the shape and connectors with the previously installed part can be helpful.

If you are looking for other BMW Other Wiper Parts, check out our dedicated offer: BMW Other Wiper Parts.

To better plan maintenance and routine replacements for your car, it is worth reading the practical guide: TOP 10 Most Frequently Replaced Parts in Your Car, where you will find tips on how to rationally care for components and avoid unnecessary costs.