Description
The BMW E87 E90 Rain and Light Sensor is an original BMW part designed to work with the factory comfort and safety systems in select 1 and 3 Series models. It enables automatic control of wipers and lights, enhancing driving comfort and ensuring seamless integration with the vehicle’s electronics. This is the solution for users who expect proven, OEM-compliant electronics instead of random aftermarket replacements.
Specifications and technical data
- SKU: 9224853
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 9224853
- Substitutable numbers: 61359224853, 9224853, 61359124112 61359118818 61356953767, 61356955550 61356947722 61356980021, 9124112 9118818 6953767 6955550 6947722 6980021
- Category: Lidar & Radar Sensors
Sensor’s Purpose and Function
The BMW E87 E90 Rain and Light Sensor analyzes external vehicle conditions and sends signals to the control modules. Based on the sensor’s readings, the system can automatically activate the wipers and turn on the lights, reducing the need for manual switch operation.
The component works with the factory BMW electrical system, ensuring correct communication with the vehicle’s bus and proper functioning of comfort features. Using an original sensor helps avoid issues with control unit errors and incorrect automatic operation.
Compatibility and Replacement Numbers
This sensor is classified within automotive electronics as a lidar and radar sensor. It has a dedicated OEM part number and a set of replacement numbers, making it easier to select the correct component for a specific car configuration.
Thanks to multiple reference numbers, the same sensor can be found in various BMW equipment versions and model years, increasing its usefulness for repairs and upgrades. When selecting, it’s advisable to use the OEM number or replacement numbers and compare them with your vehicle’s specifications.
If you want to learn more about safely selecting used modules and sensors, check out our guide: How to Properly Choose Used ECU Modules and Sensors by OEM Numbers.
Benefits of Using an Original BMW Sensor
Using an original rain and light sensor offers a range of practical advantages:
- maintaining full functionality of automatic wipers and lights,
- seamless integration with factory control units and electrical system,
- reducing the risk of errors in comfort and safety systems,
- easier diagnostics in case of potential faults.
Choosing an original part is particularly important for advanced electronic systems where stable communication with the vehicle’s bus is crucial for the entire system’s proper operation.
If you’re considering whether to opt for a new or used part, our article may be helpful: New vs. Used Car Parts – A Cost and Durability Comparison.
Condition and Service Application
The offered sensor is a used part, which significantly reduces repair costs compared to purchasing a brand-new component. This solution is often chosen by workshops specializing in the BMW brand and by informed users seeking a sensible compromise between price and quality.
The sensor is suitable for both standard replacement of a damaged part and for restoring full functionality of automatic lighting and wiper control systems after a collision or windshield replacement. Selection based on OEM number and replacement numbers minimizes the risk of incompatibility.
Summary
The BMW E87 E90 Rain and Light Sensor is a practical choice for drivers and repair shops aiming to restore full functionality of automatic lights and wipers while adhering to manufacturer standards. Its original origin, compatibility with BMW’s electrical system, and verifiability by reference numbers make it a sensible solution for body electronics repairs. For a broader understanding of the used parts market, check out our guide: Why Consider Used ECU Modules and Sensors in Your Car.
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