Mercedes W204 Parking Sensor PDC Distance Front Palladium Silver 792 A2125420018

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 Parking Sensor PDC Distance Front Palladium Silver 792 is an original component from the Parking sensors group, designed for operation in the front zone of the vehicle. Thanks to its factory-fit compatibility with the Mercedes PDC system, it ensures precise obstacle detection and comfortable maneuvering in tight spaces. The silver finish in the Palladium Silver Metallic shade allows for a consistent look with the bumper and maintains the aesthetics of the bodywork.

Specifications and technical data

• SKU: A2125420018-PAL
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2125420018
• Substitutable numbers: A2125420018, A 212 542 00 18, 0 263 003 616, 0263003616
• Location on the vehicle: Front
• Color: Palladium Silver Metallic - 792
• Category: Parking Sensors

Purpose and function of the parking sensor

The presented sensor is designed for installation in the front part of the body, where it works with the factory Mercedes PDC system. It is responsible for generating a warning signal when approaching obstacles, which facilitates precise parking and low-speed maneuvers. Using an original component ensures the correct operating characteristics of the system, including sensitivity, range, and operational stability in various operating conditions.

Color scheme and integration with the bodywork

The sensor is finished in Palladium Silver Metallic, consistent with the 792 paint code used in the Mercedes palette. As a result, the element blends harmoniously into the bumper line without the effect of an "add-on" accessory. The selected color finish reduces the need for additional painting and allows for an aesthetic replacement of a damaged sensor in vehicles with the same body shade.

Benefits of using an original PDC sensor

Using an original parking sensor in the Mercedes W204 translates into a number of practical advantages:

• preservation of the factory operating characteristics of the PDC system in the front zone of the vehicle,
• proper cooperation with on-board electronics and control software,
• stable operation in typical road conditions, including variable temperature and humidity,
• aesthetic integration with the body paint in the Palladium Silver Metallic shade.

The element from this group is particularly recommended for repairs after minor collisions, parking damage, or in situations where the PDC system signals incorrect readings from the front sensor.

Condition of the element and installation aspects

The sensor comes from the secondary market, which allows for an economical repair while maintaining the manufacturer's original specifications. Before installation, it is recommended to perform a standard verification of the electrical installation and the correctness of the seating in the bumper socket to ensure proper orientation and tightness. In most cases, installation is similar to plug-and-play, using the factory connector and the bracket in the bumper.

Selection of used electronics and PDC sensors

When choosing a used parking sensor, it is worth paying attention to compatibility with the vehicle system and the manufacturer's markings. It is helpful to match by OEM number or interchangeable numbers, as well as to verify the color and placement on the vehicle. Detailed tips on selecting and installing used modules and sensors can be found in the Global Parts guide: Used automotive electronics – ECU modules and second-hand sensors.

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