Mercedes W204 W212 Blind Spot Radar Sensor Rear Left Right N/O/S A0009050210

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 W212 Blind Spot Radar Sensor Rear Left Right is a component from the Electronic control modules and controllers group, responsible for precise monitoring of the area behind the vehicle. This used radar module allows for an economical yet professional repair of the blind spot assist system in Mercedes vehicles, maintaining the factory logic of the system's operation.

Specifications and technical data

• SKU: A0009050210-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009050210
• Substitutable numbers: A0009050210, A 000 905 02 10
• Location on the vehicle: Rear, Right, Left
• Category: ECUs & Computer Modules

Purpose and function of the blind spot radar sensor

The presented radar sensor is designed to operate in the rear area of the vehicle body, on the left or right side, where it is responsible for detecting vehicles located in the blind spot of the mirrors. The module works with driver assistance systems, generating warning signals in situations of potential danger during lane changes.

Thanks to the use of radar technology, the sensor ensures stable operation in various weather conditions, such as rain or fog. A properly selected component allows for the restoration of full functionality of the blind spot assist system without the need for interference with other electronic components.

Vehicle placement and integration with the electronic system

The module is adapted for installation in the rear part of the vehicle, on both the left and right sides, in accordance with the factory architecture of the driver assistance system. Such placement enables optimal coverage of the adjacent lanes and the area directly behind the vehicle.

As a component from the Electronic control modules and controllers category, the sensor communicates with other controllers in the vehicle via the data bus, transmitting information to systems responsible for visual and acoustic signaling. A correctly selected module allows for maintaining the consistency of the vehicle configuration and proper cooperation with the onboard software.

Benefits of using a used radar module

Using a used blind spot radar sensor in a Mercedes vehicle allows for a significant reduction in repair costs compared to purchasing a new component, while maintaining the original manufacturer's specifications. This solution is particularly beneficial for complex repairs of safety systems, where replacing several modules at once generates high costs.

The main advantages of this solution include:

• maintaining the factory operating characteristics of the blind spot assist system,
• the possibility of matching the component based on manufacturer markings and vehicle configuration,
• optimization of service costs during post-accident or maintenance repairs.

To better plan the repair and selection of electronics, it is worth using the guide on modules and sensors available in the article Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?, where issues such as compatibility and selection by manufacturer markings are discussed.

Professional selection and application in Mercedes vehicles

Proper selection of a blind spot radar sensor for a specific Mercedes model requires taking into account the equipment configuration and onboard electronics parameters. A properly matched module allows for seamless integration with the existing installation and reduces the risk of diagnostic errors.

If you are planning a complex repair or upgrade of the safety and driver assistance zone in your Mercedes and need other components from the same group, such as assistance system controllers, comfort modules, or other electronics management systems, check the available parts in the Mercedes electronic control modules and controllers category.

Summary of the blind spot sensor application

Mercedes W204 W212 Blind Spot Radar Sensor Rear Left Right is a practical solution for users and service centers that want to restore the efficiency of the blind spot warning system while maintaining reasonable costs. A used module from the electronic control group allows for a professional repair of the safety system, maintaining functionality in accordance with the manufacturer's assumptions.