Radar Sensor Mercedes W213 C238 Front Collision Warning Module Unit A0009057011

Radar Sensor Mercedes W213 C238 Front Collision Warning Module Unit is an advanced component from the Electronic control modules and controllers category, responsible for precise monitoring of the situation in front of the vehicle. The module operates in the front zone of the car, supporting the collision warning system and improving active safety. This used OEM component is a technical solution that allows for maintaining the factory operating logic of assistance systems in Mercedes vehicles.

Specifications and technical data

• SKU: A0009058909
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009058909
• Substitutable numbers: A0009058909, A 000 905 89 09
• Location on the vehicle: Front
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The front radar in Mercedes E-Class W213 models and C238 body styles is responsible for analyzing the distance and relative speed of objects located in front of the vehicle. Based on signals from this module, the collision warning system can:

• detect potential hazards on the driving path early,
• support the driver with warning signals,
• cooperate with other controllers responsible for safety systems.

Placement in the front part of the vehicle ensures an optimal operating field for the sensor and enables stable integration with the factory electronic architecture of the Mercedes.

Benefits of using an original radar module

Choosing an original radar module from dismantling allows for maintaining consistency with the factory vehicle configuration. Such a component ensures:

• compatibility with software and the controller network in a given Mercedes model,
• stable cooperation with the collision warning system,
• the possibility of proper calibration at a service center equipped with the appropriate diagnostic tools.

A used module from this group is a good solution for post-accident repairs or when replacing a damaged sensor, where maintaining the factory operating parameters of the system is crucial.

Integration with vehicle electronics

The front radar works with other elements from the Electronic control modules and controllers range, creating a coherent safety system. A correctly selected and coded module:

• communicates with the vehicle's central controllers via the data bus,
• transmits information to driver assistance systems,
• enables the maintenance of collision warning functions in accordance with the manufacturer's specifications.

Thanks to this, the driver receives predictable, repeatable system reactions, which translates into driving comfort and safety.

Condition and application in service practice

The presented radar module is a used item, which makes it an attractive cost alternative while maintaining OEM construction. This type of component is often used in:

• repairs after frontal collisions,
• clearing collision warning system errors,
• restoring full functionality of assistance systems after replacing the bumper or front-end components.

Before installation, it is recommended to perform diagnostics and, if necessary, a calibration procedure at a specialized service center to ensure the proper operation of the entire system.

If you are planning a comprehensive repair or upgrade of the front safety zone in your Mercedes and need other elements from the same group, such as assistance system controllers, sensor modules, or driving assistant management units, check the available parts in the Mercedes electronic control modules and controllers category.

More about electronic modules and parts from dismantling

When working with advanced vehicle electronics, it is worth knowing the best practices for selecting and installing used controllers and modules. A broader discussion of the topic, using the example of iDrive systems and controllers in BMW cars, can be found in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using parts from dismantling?. Although it concerns a different brand, the principles of working with electronics and parts from dismantling described there are also helpful when servicing Mercedes vehicles.