Mercedes W207 W212 PDC Sensor Parking Distance Obsidian Black - 197 A0009055504

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes W207 W212 PDC Sensor Parking Distance Obsidian Black is a precision parking assistance component, designed specifically for Mercedes E-Class and E-Class Coupé models. It enables efficient obstacle detection both at the front and rear of the vehicle, improving maneuvering comfort in tight spaces. Thanks to its factory Obsidian Black Metallic color, the sensor integrates harmoniously with the bodywork, maintaining a consistent vehicle appearance.

Specifications and technical data

• SKU: A0009055504-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009055504
• Substitutable numbers: A0009055504, A 000 905 55 04
• Location on the vehicle: Front, Rear
• Color: Obsidian Black Metallic - 197
• Category: Parking Sensors

Purpose and function in the vehicle

The presented sensor belongs to the Parking sensors category and is a component of the PDC system responsible for measuring the distance from obstacles in the vehicle's surroundings. It operates in the front and rear bumper areas, transmitting a signal to the control unit, which generates acoustic or visual warnings on the display. A properly functioning PDC sensor reduces the risk of damage to bumpers, sills, and body components during parallel parking and maneuvers in confined spaces.

Color and visual fit

The Obsidian Black Metallic finish allows for an aesthetic match to the factory Mercedes paint in this color. As a result, after installation, the sensor does not visually stand out from the bumper surface, which is particularly important in premium class cars where stylistic consistency is key. For paint shops and body repair services, this means less finishing work when replacing the component.

Technical characteristics and installation

As an original Mercedes component, the sensor is structurally adapted to the factory mounting sockets in the bumpers of W207 and W212 models. The appropriate housing geometry and the correct electrical connector facilitate installation in place of a worn or damaged element, without the need for wiring or mount modifications. Proper placement on the vehicle – in the front or rear zone – ensures the correct operating angle and effective coverage of the detection zone.

Condition and service application

The offered sensor is a secondary market component, which allows for an economical repair of the parking system while maintaining compliance with factory specifications. It works well both as a replacement for a single damaged sensor and during broader service work involving several measurement points in the bumper. This is a practical solution for workshops specializing in automotive electronics and for users who want to restore full functionality of the PDC system in their Mercedes.

Integration with other sensors and vehicle electronics

The PDC system in a Mercedes relies on the cooperation of several sensors placed in the bumpers and an appropriate control module. Using the correct element from the same group ensures consistent operating parameters, stable distance readings, and predictable operation of the parking assistant. Replacing a faulty sensor with a compatible component helps avoid false alarms, system interruptions, and error messages on the instrument cluster.

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

How to consciously choose a used parking sensor

When selecting a used PDC sensor, it is crucial to pay attention to compatibility with the system used in a specific model and to the mounting parameters. It is also worth considering the housing color to limit the need for additional painting. For users who want to deepen their knowledge about choosing electronics from the secondary market, the following guide will be useful: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Additional support in verifying the compatibility of the component with a specific vehicle can be found in specialized guides regarding checking components by catalog numbers and paint codes, such as the practical guide to online parts shopping and verifying components by OEM numbers and body color codes, which makes it easier to select the right sensor for your Mercedes without any issues.