BMW X3 E83 LCI PDC Parking Distance Sensor Space Grau Metallic - A52 9139866

BMW X3 E83 LCI Parking Sensor PDC Space Grau Grey - A52 9139866 is an original parking assistance system component designed for facelifted BMW X3 models. Finished in the factory color Spacegrau Metallic - A52, it ensures a consistent bumper appearance and proper PDC system operation. This is a practical solution for drivers who want to restore full functionality to their parking assistant without altering the vehicle's styling.

Specifications and technical data

• SKU: 9139866-SCG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9139866
• Substitutable numbers: 66209142217, 9142217, 9139866, 9127799
• Color: Spacegrau Metallic - A52
• Category: Parking Sensors

Purpose and Function of the PDC Parking Sensor

The presented sensor belongs to the Parking Sensors category and works with the factory PDC system in the BMW X3 E83 LCI. It is responsible for accurately measuring the distance to obstacles during maneuvering, transmitting signals to the control unit and for acoustic or visual alerts. A properly functioning sensor reduces the risk of bumper damage, facilitates parking in tight spaces, and enhances the comfort of daily vehicle use.

Color and Visual Fitment

The sensor is finished in Spacegrau Metallic - A52, a color used by BMW on its vehicles from the factory. This ensures a uniform paint line on the bumper after installation, eliminating the need for additional painting. This is particularly important for accident repairs or replacing a single sensor – the correct shade minimizes visual discrepancies and allows for an aesthetically pleasing finish of the bumper area.

Technical Characteristics and Compatibility

As an OEM part, the sensor is structurally designed for installation in the factory bumper sockets of the BMW X3 E83 LCI. Its appropriate body dimensions, correct connector type, and electrical compatibility with the vehicle's wiring harness allow for installation without modifications to the wiring or mounting brackets. The product has an assigned part number and associated interchangeable numbers, which simplifies selecting the correct variant for a specific vehicle configuration.

This allows the sensor to be used both as a replacement for a damaged part and as a component in a comprehensive PDC system repair, maintaining operational parameters consistent with the manufacturer's original specifications.

Condition, Origin, and Benefits of Using a Used Part

The offered sensor is a used part, sourced from disassembly, which allows for a reasonable repair cost while maintaining the original BMW specifications. In practice, this means:

• factory fit for the electrical system and bumper mountings,
• retention of the original PDC system operating characteristics,
• reduced costs compared to a new part while maintaining OEM quality.

For many BMW X3 E83 LCI owners, using a tested used part is a rational compromise between durability and the budget allocated for parking assistance system repairs.

Selection, Installation, and Technical Support

To ensure full compatibility, it is recommended to select the sensor based on the OEM number or the vehicle's VIN. Proper selection eliminates communication issues with the PDC control module and potential errors in the diagnostic system. Installation involves seating the sensor in the bumper socket and connecting it to the factory wiring harness – in most cases, this is a plug-and-play operation requiring no additional modifications.

If you are planning a comprehensive repair or upgrade of the parking area in your BMW and need other parts from the same category, such as additional sensors, mounting elements, or connecting harnesses, check the available parts in the BMW Parking Sensors category.

More About Used Electronics and Sensors

When choosing a used PDC sensor, it is important to pay attention to hardware and software compatibility with the vehicle's system, as well as the correct interpretation of part numbers and interchangeable numbers. A detailed discussion of these issues, along with practical examples of selection and installation, can be found in the Global Parts guide: Used Automotive Electronics Onboard – Why Choose Second-Hand ECUs and Sensors?.