BMW F20 F21 F30 Sensor Rain Light Solar Condensation 9387624

The BMW F20 F21 F30 Rain Sensor is a component from the Electronic Control Units and Controllers category, responsible for automatically controlling wiper operation based on rainfall intensity. The genuine BMW module ensures stable integration with the vehicle's electrical system and correct functioning of comfort features. This is a practical solution for drivers who expect precise wiper system response without manual adjustments.

Specifications and technical data

• SKU: 9387624
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9387624
• Substitutable numbers: 61359387624, 9387624
• Category: ECUs & Computer Modules

Function and Application of the BMW Rain Sensor

The presented rain sensor is an electronic control unit that analyzes the amount of water on the windshield and sends a signal to the wiper system. Thanks to this:

• wipers activate automatically upon detecting rain,
• wiper speed adjusts to current conditions,
• the driver does not have to constantly change operating modes manually.

In BMW F20, F21, and F30 models, such a module is an integral part of the driving comfort system, contributing to visibility and safety in the rain.

Benefits of Using a Genuine BMW Module

Choosing a genuine BMW rain sensor translates to predictable behavior of the vehicle's electrical system. The module is designed to work with factory software, which reduces the risk of communication errors with other controllers. Additionally:

• full integration with comfort and safety systems is maintained,
• the controller works with factory sensitivity settings,
• you avoid problems typical of aftermarket replacements with uncertain specifications.

For users who want to maintain the characteristic BMW driving experience, using a genuine module is a solution consistent with the manufacturer's intentions.

Condition, Verification, and Preparation for Installation

The offered rain sensor is a used item, allowing you to combine functionality with a favorable purchase price. Before being offered for sale, these types of modules are routinely verified for correct operation in a vehicle and stable communication with the electrical system. This ensures that the customer receives a component that can be used as a replacement for a damaged factory sensor.

Due to the specific nature of electronic control units, installation by someone experienced with BMW vehicle electrical systems is recommended, including potential adaptation in the diagnostic system.

Selection and Compatibility within the F Series

The BMW F20 F21 F30 Rain Sensor has been developed for a specific generation of vehicles, making it easier to match with the installation in a given model. When selecting a module, it is worth paying attention to compatibility with the car's equipment (including windshield type and comfort system configuration) to maintain the full functionality of the automatic wipers.

If you have doubts about compatibility, it is helpful to compare the module installed in your car with the offered item and consult with a service center specializing in the BMW brand.

Other BMW Electronic Control Units

If you are also looking for other BMW Electronic Control Units and Controllers, check out the BMW electronic control units and controllers available in our assortment to select complete solutions for your car within a single brand and category.

More About the Role of Genuine Modules in Modern Cars

Modern cars, such as BMW and Audi, rely heavily on interconnected controllers responsible for comfort and safety. It is worth understanding how genuine modules affect vehicle behavior and why used OEM parts are often a sensible choice. This topic is discussed in more detail in an article on our blog: Audi and pure emotion – how used modules and genuine parts help maintain brand character, which well illustrates the importance of factory electronic solutions also in the context of other manufacturers.