Audi A6 C7 A7 4G Distronic Radar Sensor Master Unit Front Right O/S 4G0907561A

Audi A6 C7 A7 4G Distronic Radar Sensor Master Unit Front Right O/S is a precision driver assistance system component, responsible for the operation of the adaptive cruise control and safety systems in the front right area of the vehicle. Thanks to its factory design intended for Audi A6 C7 and A7 4G series models, the sensor ensures proper integration with the vehicle's electronics and correct functionality of radar features. This is a solution for users who expect a proven component with stable operating parameters.

Specifications and technical data

• SKU: 4G0907561A
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0907561A
• Substitutable numbers: 4G0907561A, 4G0 907 561 A, 4G0 907 561 AX, 4G0907561AX
• Location on the vehicle: Front, Right
• Part type: Sensor
• Category: Parking Sensors

Purpose and function in the vehicle

The presented Distronic radar sensor operates in the front right part of the body, where it monitors the space in front of the vehicle and transmits data to driver assistance systems. Its tasks include:

• continuous scanning of the distance from preceding vehicles,
• cooperation with adaptive cruise control and other driving comfort features,
• supporting warning systems in situations requiring driver reaction.

Thanks to its factory fitment for the A6 C7 / A7 4G platform, the sensor integrates with the existing installation without the need for modifying wiring or mounts, which translates into stable radar system performance.

Benefits of using an original Audi sensor

Choosing a Distronic radar sensor dedicated to specific Audi models allows you to maintain the consistency of the entire driver assistance system. You receive:

• a component designed for the correct placement on the vehicle (front, right side),
• proper cooperation with factory control unit software,
• preservation of the original operating characteristics of the assistance systems.

Such a solution is particularly important during post-collision repairs or when replacing components in the front bumper area, where the precision of the sensor's positioning has a direct impact on distance measurement accuracy.

Professional installation and electronic integration

The Distronic radar sensor from this offer is a component intended for installation in the factory location, using original mounting points. After installation, it is recommended to perform:

• radar system calibration in accordance with the Audi service procedure,
• computer diagnostics to confirm correct communication with control modules,
• testing the adaptive cruise control function under road conditions.

This approach minimizes the risk of system errors and allows for the restoration of full functionality of driver assistance systems after repair.

Practical application and selection by part numbers

When selecting a radar sensor for an Audi A6 C7 or A7 4G, it is crucial to compare the OEM part number and interchangeable numbers with the vehicle data. This facilitates matching the component to the specific equipment version and electronic configuration. In case of doubt, it is worth using the VIN number and service documentation to avoid hardware and software compatibility issues.

If you want to better understand how to safely choose used modules and sensors, how to check hardware and software compatibility, and what to pay attention to during installation, check out our guide: used automotive electronics – ECU modules and second-hand sensors.

Expanding the Audi assistance system

If you are planning a comprehensive repair or upgrade of the front bumper area in your Audi and need other elements from the same group, such as additional sensors, mounting elements, or related control modules, check the available parts in the Audi parking sensors category.

This approach allows you to carry out the repair in a consistent manner – using components from one functional group, which helps maintain uniform operating characteristics of the entire driver assistance system.