Mercedes W205 W212 PDC Parking Distance Sensor Front Schwarz Black - 040

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W205 W212 PDC Parking Distance Sensor Front Schwarz Black - 040 is an original component from the Parking sensors group, designed for operation in the front zone of the vehicle body. It ensures precise detection of obstacles in front of the vehicle, supporting the driver during maneuvering in tight spaces and improving the overall comfort of using the car.

Specifications and technical data

• SKU: A0009051202-BLA
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009051202
• Substitutable numbers: A0009051202, A 000 905 12 02, EM
• Location on the vehicle: Front
• Category: Parking Sensors

Purpose and function in the vehicle

The presented PDC parking sensor is designed for installation in the front part of the vehicle, where it is responsible for continuous measurement of the distance from obstacles. Operation in this area requires stable measurement characteristics and resistance to typical operating conditions, such as temperature changes or contact with water and road dirt.

The component works with the factory parking assistant system, transmitting a signal to the control unit, which then informs the driver via an acoustic or graphic signal. Thanks to this, front maneuvers – pulling up to a wall, parallel parking, or entering narrow spaces – become more predictable and safer.

Construction, color, and fitment

The black shade marked as 040 allows for aesthetic integration of the sensor into the bumper, especially in vehicles with a dark front-end finish. Such coloring reduces the visibility of the element from the outside, which is important for maintaining a consistent stylistic line of the bodywork.

The original origin from the Mercedes brand translates into a proper fit for factory mounting sockets and compatibility with the vehicle's electrical installation. As a result, the sensor can be used both as a replacement for a damaged component and as part of restoring full functionality of the parking system after body and paint repairs.

Benefits of using an original parking sensor

Using an original PDC sensor in the front zone of the vehicle helps reduce the risk of erroneous readings, false alarms, and communication problems with the control module. This is particularly important in modern cars, where parking assistance systems are integrated with other comfort and safety functions.

• Stable cooperation with the factory PDC system.
• Aesthetic fit thanks to the black 040 color.
• Possibility to restore full system functionality after one of the sensors is damaged.
• Reduction of the risk of incorrect error messages in the onboard system.

Characteristics of the used component

The offered parking sensor is a used component, which in practice means it comes from vehicle dismantling and has been verified for its suitability for further operation. Such components are often chosen for repairs of premium class cars, where maintaining the original specification at reasonable service costs is important.

In the case of electronics mounted in the bumper, it is important to verify the condition of the wiring harness and sockets in the vehicle before installation, and to perform diagnostics of the parking system after installation. This allows confirming the correct communication of the sensor with the control system and avoiding subsequent interventions.

System expansion and selection of other components

If you are planning a comprehensive repair or upgrade of the parking assistance zone in your Mercedes and need other elements from the same group, such as additional sensors, mounting elements, or wiring harnesses, check the available parts in the Mercedes parking sensors category.

More practical tips on selecting and operating used automotive electronics – including comfort modules, controllers, and PDC sensors – can be found in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, which will help you consciously plan your repair and choose the right components.