BMW E61 E63 LCI E83 Front Rear PDC Ultrasonic Sensor Montegoblau Metallic - A51

BMW E61 E63 LCI E83 Front Rear PDC Ultrasonic Sensor Montegoblau Metallic - A51 is an original component from the Parking sensors category, designed to work with the factory BMW parking assistance system. The Montegoblau Metallic - A51 paint finish allows for an aesthetic match to the bodywork in this color, without the need for additional painting.

Specifications and technical data

• SKU: 9139866-MTB
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9139866
• Substitutable numbers: 66209142217, 9142217, 9139866, 9127799
• Location on the vehicle: Front, Rear
• Color: Montegoblau Metallic - A51
• Category: Parking Sensors

Purpose and function of the PDC sensor

The presented PDC sensor is designed to operate within the factory BMW parking system, ensuring precise obstacle detection during maneuvering. The component works with the vehicle's electronics, generating acoustic and visual signals that facilitate safe parking in tight spaces.

Thanks to its compatibility with solutions used in the BMW E61, E63 LCI, and E83 series, the sensor maintains proper operating parameters, such as sensitivity, detection range, and response time, which translates into predictable performance of the entire PDC system.

Color and vehicle placement

The sensor is factory-finished in Montegoblau Metallic - A51, which allows for a visually consistent integration into the vehicle bumper of the same paint color. As a result, after installation, the component does not stand out from other body parts, and the parking system retains a discreet, original look.

Placement on the vehicle includes both the front and rear bumper zones, which allows the sensor to be used as a replacement part in various working positions of the PDC system. This solution facilitates service and allows for flexible use of the part depending on the configuration of a specific BMW unit.

Mounting parameters and vehicle integration

The sensor has been developed as a component intended for installation in standard bumper sockets, which helps maintain factory fitment and the correct working position relative to the body surface. The body design is adapted to the original mounts, so the installation process is straightforward and does not require mechanical modifications.

The component connects to the vehicle's electrical system via a dedicated connector, ensuring a stable connection with the PDC system wiring harness. Proper matching of electrical parameters enables correct communication with the control module and maintains full functionality of the parking assistant.

Performance characteristics and application

As a part from the Parking sensors category, this component allows for restoring the efficiency of the PDC system in the event of damage to one of the sensors in the bumper. Proper operation of the parking assistance system improves the comfort of daily vehicle use, reducing the risk of minor collisions during maneuvering.

Choosing a sensor in Montegoblau Metallic - A51 is particularly beneficial in situations where maintaining the visual consistency of the bumper after repair is desired, without the need for additional painting of the replacement part.

Condition and benefits of choosing a used PDC sensor

The offered sensor comes from the segment of used BMW components, which allows for an economical restoration of the parking system's efficiency while maintaining the original part specifications. Choosing such a solution is particularly advantageous when the priority is compatibility with the vehicle's factory equipment and color matching to the existing paint.

An additional advantage is the ability to use existing mounting points and wiring harnesses, which shortens service time and simplifies the process of replacing a damaged sensor with a functional equivalent.

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

To better understand what to look for when choosing used electronic components, including PDC sensors, it is worth reading the guide on our blog: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.