Parking Sensor Mercedes W169 W204 W212 PDC Sensor Front Mountain Gray 787

Parking Sensor Mercedes W169 W204 W212 PDC Sensor Front Mountain Gray is an original parking assistance system component designed for installation on the front of Mercedes vehicles. Finished in an elegant Mountain Gray - 787 shade, it ensures visual consistency with the factory paint and body aesthetics. It is a practical solution for users looking to restore full functionality to their parking assistant after one of the sensors has been damaged.

Specifications and technical data

• SKU: A2215420417-MB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2125420018
• Substitutable numbers: A2125420018, A 212 542 00 18
• Location on the vehicle: Front
• Color: Monacoblau Metallic - A35
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and vehicle function

The presented parking sensor is a component of the front maneuvering assistance system in Mercedes compact and mid-size models. Mounted in the bumper in the front area of the vehicle, it works with the factory electronics, transmitting the distance signal from obstacles to the control unit and the display or acoustic signaling system in the cabin.

Its tasks include:

• precise detection of obstacles in front of the vehicle while parking,
• reducing the risk of damage to the bumper and body components,
• increasing maneuvering comfort in tight spaces,
• maintaining full functionality of the factory parking assistant system.

Color and visual matching

The sensor is finished in Mountain Gray - 787, which makes it easy to match the factory body paint in Mercedes vehicles that use a similar tone. As a result, the component does not stand out visually from the bumper, maintaining a consistent, orderly look for the front of the car. This is particularly important for repairs where both functionality and aesthetics are a priority.

Technical characteristics and vehicle integration

The sensor is structurally prepared to work within the factory Mercedes parking system, maintaining the appropriate distance measurement characteristics. The properly selected housing geometry and sensor operating angle allow for correct coverage of the area in front of the vehicle, without blind spots or false readings resulting from improper installation.

Key advantages include:

• compatibility with the factory Mercedes parking assistance system,
• dedicated placement on the vehicle in the front bumper,
• preservation of the original logic of the obstacle warning system,
• suitability as a replacement for the factory-installed sensor.

Condition and service application

The item comes from the Other category, meaning it is a supplementary component useful for servicing comfort and safety systems in Mercedes vehicles. The used parking sensor will work well both for standard repairs after a collision or bumper damage, and for replacing a single, faulty sensor in an existing system.

Due to the nature of the product, it is worth verifying compatibility with your vehicle before installation based on the OEM part number and interchangeable numbers available in the technical specification. This helps avoid communication issues with the control module and ensures the proper operation of the entire system.

System expansion and selection of other components

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

For projects related to improving the performance or character of the car, including premium class vehicles, a guide describing the selection of components for modifications may be helpful – more information can be found in the article The best used parts for tuning your car.

To compare solutions used in other premium brands, including advanced drive and braking systems, you can also read the blog post Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers combine driver assistance systems with powerful engines.