Front Windscreen BMW G80 G82 G26 Rain Light Sensor Detector 5A61845

Front Windscreen BMW G80 G82 G26 Rain Light Sensor Detector is a high-precision electronic component responsible for automatically detecting precipitation on the windshield and controlling the wiper operation. It belongs to the Cameras, monitoring and sensor kits category, allowing it to work seamlessly with advanced surveillance and comfort systems in modern BMW models. This solution improves driving convenience and helps maintain optimal visibility in changing weather conditions.

Specifications and technical data

• SKU: 5A61845
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 5A61845
• Substitutable numbers: 5A61845, 61355A61845
• Location on the vehicle: Front
• Category: Camera, Monitor & Sensor Kits

Purpose and function of the BMW rain sensor

The rain sensor mounted in the front of the vehicle is responsible for analyzing the amount of water on the windshield and sending a signal to the wiper control unit. Based on the readings, the system automatically adjusts the wiper frequency, reducing the need for manual adjustment by the driver. In BMW G80, G82, and G26 series vehicles, this component works with modern onboard electronics, supporting safe and stable driving in the rain.

Integration with vehicle systems

As a component from the Cameras, monitoring and sensor kits category, the rain sensor is part of a broader vehicle environment monitoring system. It can interact with other modules responsible for comfort and safety, such as driver assistance systems or automatic equipment control units. Its placement at the front of the vehicle allows for precise monitoring of windshield conditions and rapid response to changes in precipitation intensity.

Benefits of using an original sensor

Using a dedicated rain sensor in BMW G80, G82, and G26 models ensures:

• proper compatibility with the factory electrical installation and control units,
• stable operation of the automatic wiper mode at various driving speeds,
• increased driver comfort by reducing manual operation,
• better control over visibility in rain and drizzle.

Thanks to the precise fit for the specific BMW generation, the sensor maintains operating parameters consistent with the manufacturer's specifications, which translates into predictable and repeatable system performance.

Characteristics of front-end mounting

Positioning the sensor in the front of the car enables direct reading of windshield conditions without delays or interference. Mounting in this area is structurally intended by the manufacturer, which facilitates service and potential replacement of the component. Proper seating of the sensor in the dedicated location is crucial for maintaining measurement accuracy and the correct operation of the automatic wiper control.

Condition and service application

The offered component is intended for service applications in BMW vehicles where issues with the automatic wiper mode have occurred or where replacement of a damaged sensor is necessary. Choosing an original component from this group allows you to maintain consistency in operating parameters with the vehicle's other electronic systems and reduces the risk of communication errors between modules.

If you are planning a comprehensive repair or upgrade of the front area of your BMW and need other components from the same group, such as sensors, monitoring modules, or assistance system elements, check out the available parts in the BMW cameras, monitoring and sensor kits category.

To better understand the relationships between vehicle electronics and systems responsible for engine operation and power supply, it is worth consulting practical technical materials – the article Fuel system – injectors, pumps and fuel tank: maintenance and regeneration may be helpful, as it shows how proper diagnostics and component selection affect the reliability of the entire car.