Radar Sensor Mercedes W176 W207 W246 Front Control Unit Module A0009052804

Mercedes W176 W207 W246 Radar Sensor Control Module is an advanced component from the Electronic Control Modules and Controllers group, designed for the front of the vehicle. This used component offers a functional solution for Mercedes vehicles requiring the replacement of the front radar module responsible for driver assistance systems.

Specifications and technical data

• SKU: A0009052804
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009052804
• Substitutable numbers: A0009052804, A 000 905 28 04
• Location on the vehicle: Front
• Category: ECUs & Computer Modules

Purpose and Function of the Radar Module

The offered radar controller is an element mounted in the front body area, where it collaborates with the Mercedes vehicle's electronic systems. Its task is to process signals from the radar sensor and transmit them to other control units, enabling the proper functioning of driver assistance features, such as advanced safety and driving comfort systems.

As part of the Electronic Control Modules and Controllers category, this module is designed for precise communication within the vehicle network, stable operation in varying road conditions, and compatibility with the electronic architecture of Mercedes models from the W176, W207, and W246 series.

Benefits of Using an Original Mercedes Module

Using an original radar module in a Mercedes vehicle ensures operational parameters are consistent with the car's factory configuration. This allows for:

• correct cooperation with the vehicle's existing electronic systems,
• preservation of the logic of driver assistance functions,
• minimization of communication errors within the controller network.

A used component of this type is a sensible choice for repairs when the priority is to combine original part quality with optimal service cost. A properly selected radar module can restore full functionality to assistance systems without the need for costly replacement of entire units.

Selection, Installation, and Vehicle Integration

For the radar module to function correctly, it is crucial to match it to the specific Mercedes vehicle configuration, considering the body generation and electronic architecture. In practice, this means verifying compatibility with the vehicle, followed by proper installation in the front of the car, and potential adaptation within the diagnostic system.

When installing this type of component, it is recommended to:

• precisely seat the module in its designated mounting location at the front of the vehicle,
• check electrical harness connections and connector integrity,
• perform adaptation procedures and tests using appropriate diagnostic software.

This approach ensures stable controller operation within the vehicle network and reduces the risk of errors related to inter-module communication.

Product Condition and Service Application

The presented radar module is a used item, making it an attractive solution for post-accident repairs, electronic failure service, or restoring full functionality to assistance systems in older Mercedes models. Choosing such a component allows for economical repair while maintaining operational characteristics close to factory settings.

In service applications, a module of this type is particularly suitable where replacement of a damaged controller in the front of the vehicle is necessary, and restoring proper cooperation with existing safety and comfort systems is a priority.

If you are planning a comprehensive repair or upgrade of the electronic assistance systems in your Mercedes and need other components from the same group, such as controllers, ECU modules, or sensors, check the available parts in the Mercedes Electronic Control Modules and Controllers category.

If you want to better understand how to safely and consciously choose used controllers and sensors for your car, including radar modules, read our guide: Used Automotive Electronics Onboard – Why Choose Second-Hand ECU Modules and Sensors?