BMW 3 G20 PDC Ultrasonic Parking Sensor Control Unit Alpinweiss 3 - 300 9826952

BMW 3 G20 Parking Sensor PDC White is an original part from the Parking Sensors group, designed to work with the factory PDC system in 3 Series G20 models. The white housing in the shade of Alpinweiss 3 - 300 allows for an aesthetic match to the body paint, and the use of an OEM part ensures proper compatibility with the vehicle's electronics.

Specifications and technical data

• SKU: 9826952-AW
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9826952
• Substitutable numbers: 9826952, 66209826952
• Part type: Sensor
• Color: Alpinweiss 3 - 300
• Category: Parking Sensors

PDC Sensor Purpose and Function

The PDC parking sensor is responsible for precisely detecting obstacles in the bumper area and transmitting a signal to the parking assist system controller. In conjunction with the factory BMW software, it enables the generation of audible and visual signals, which facilitates maneuvering in tight spaces and reduces the risk of body damage.

Using an original sensor in the BMW 3 G20 allows for the correct distance measurement characteristics, stable operation in various weather conditions, and compatibility with the existing wiring harness and control modules.

Color and Body Matching

The presented sensor is finished in the color Alpinweiss 3 - 300, which allows for a visually cohesive integration into the painted bumper elements. As a result, after installation, the part does not stand out from other components, and the PDC system retains its factory appearance.

Choosing the correct color is important not only for aesthetic reasons but also for practical ones – it reduces the need for additional painting and shortens the repair or replacement time of a damaged sensor.

Benefits of Using an Original Parking Sensor

Using an original PDC sensor in the BMW 3 G20 ensures:

• correct operation with the factory parking assist system,
• stable performance under typical operating conditions (rain, temperature changes, dirt),
• retention of factory sensitivity parameters and obstacle detection range,
• aesthetic matching to the body paint in the shade of Alpinweiss 3 - 300.

Therefore, replacing a damaged part with an original sensor allows for the restoration of full PDC system functionality without the need for installation or software modifications.

Part Condition and Service Application

The sensor comes from the secondary market, making it an attractive solution for users looking for proven OEM components with a favorable price-to-quality ratio. Such parts are often used in professional workshops and for post-accident repairs, where maintaining the original vehicle specifications is crucial.

Before installation, a standard diagnostic procedure for the PDC system is recommended, followed by a verification of correct operation after installation, in accordance with BMW service practices.

BMW Parking Sensors – Expansion and Completion

If you are planning a comprehensive repair or upgrade of the bumper area in your BMW and need other parts from the same group, such as additional sensors, mounts, or wiring components, check the available parts in the BMW Parking Sensors category.

Selecting Used Electronics and Sensors – Practical Tips

When choosing a used PDC sensor, it is worth paying attention to compatibility with the vehicle's electronics, manufacturer markings, and the method of installation in the bumper. Guidelines for selection based on part numbers, hardware and software compatibility, and installation procedures described in the guide can be helpful: Used Automotive Electronics Onboard – Why Choose Second-Hand ECUs and Sensors?