Mercedes W169 W204 W212 Parking Sensor PDC Front SET X2 Alabandine Grey-779

Mercedes W169 W204 W212 Parking Sensor PDC Front SET X2 Alabandine Grey-779 is a set of two front parking sensors designed for selected Mercedes compact and mid-size models. The set in the elegant Alabandine Grey Metallic color allows for a visually consistent replacement of PDC system components without interfering with the bumper's styling. This is a practical solution for users who expect precise parking assistance performance and an aesthetic match to the vehicle's bodywork.

Specifications and technical data

• SKU: A2125420018-ALG1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2125420018
• Substitutable numbers: A2125420018, A 212 542 00 18
• Location on the vehicle: Front
• Color: Alabandine Grey Metallic - 779
• Category: Parking Sensors

Purpose and function in the vehicle

The presented set includes two sensors from the Parking sensors category, intended for installation in the front part of the vehicle. The components work with the factory PDC system, responsible for detecting obstacles in front of the car and transmitting a signal to the controller and the cabin interface. As a result, the driver receives clear acoustic or visual warnings, which facilitates maneuvering in tight spaces and reduces the risk of bumper damage.

The placement at the front of the body ensures that the sensors operate in the most critical area during parallel parking and approaching obstacles. Using dedicated components for the Mercedes brand allows for maintaining the correct system performance characteristics and proper integration with the factory electrical installation.

Color and visual fit

The Alabandine Grey Metallic - 779 color has been selected to maintain consistency with the original body paint. Thanks to this, after installation, the sensors do not visually stand out from the bumper surface, which is particularly important in premium class cars where the aesthetics of details matter. The metallic tone promotes even light reflection, and the sensor surface harmoniously fits into the body line.

Such color matching is beneficial both when replacing damaged components and when supplementing missing sensors in an existing system. The user receives components that do not require additional painting, which shortens repair time and simplifies the installation process.

Set characteristics and installation

The set includes two sensors designed for operation in the front zone of the vehicle. This configuration is convenient when replacing a pair of components simultaneously, for example, after a collision or in a situation where several sensors show malfunctions. This solution allows for maintaining uniform sensitivity and consistent performance parameters across the entire front axle.

The components are salvaged, meaning they are original used parts that retain the factory housing geometry and connectors. In practice, this translates into convenient installation in the locations provided by the vehicle manufacturer, without the need for modifying mounts or wiring. For proper selection, it is recommended to compare markings with existing sensors or verify by OEM number in the service documentation.

Benefits of using original parking sensors

Using dedicated sensors in the Mercedes PDC system allows for maintaining stable operation of the parking assistance system, without random errors or interference. Original geometry and performance characteristics translate into predictable distance readings and proper cooperation with the vehicle's factory software. This is especially important in cars equipped with advanced assistance systems, where parking sensors may interact with other modules.

Choosing used OEM components is also economically advantageous – it allows for reducing repair costs while maintaining a high level of technical and visual fit. For many users, this is a reasonable compromise between quality and budget, especially in the case of older generation models.

Selection support and additional materials

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

When selecting used electronic components, such as PDC sensors, it is worth paying attention to the compatibility of markings and specifications with the car's factory equipment. A detailed discussion of selection rules by numbers, compatibility issues, and practical aspects of installation can be found in the guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?