Audi A6 C7 Parking Brake Module Handbrake Actuator Control Unit 4H0907801M

The Audi A6 C7 Parking Brake Control Module is a specialized component within the Electronic Control Modules and Controllers category, responsible for precise management of your Audi's electric parking brake. This solution is designed for users who expect stable brake system operation and correct functionality of the vehicle's parking features.

Specifications and technical data

• SKU: 4H0907801M
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0907801M
• Substitutable numbers: 4H0907801M, 4H0 907 801 M, A2C39152600
• Category: ECUs & Computer Modules

Purpose and Role in the Audi A6 C7 Braking System

The parking brake control module is responsible for the electronic control of the brake calipers and the activation and release of the parking brake from the cabin. A correctly functioning controller ensures:

• stable vehicle hold on inclines and during prolonged stops,
• proper communication with other vehicle electronic systems (e.g., ABS/ESP systems),
• consistent operation of comfort functions related to the parking brake, if present in the vehicle's configuration.

By using an original module from the Audi group, the factory operating logic of the system is maintained, which translates to predictable vehicle behavior in daily use.

Technical Characteristics and Integration with Vehicle Electronics

As a component within the Electronic Control Modules and Controllers group, this controller communicates with the vehicle's data bus and other onboard controllers. The module's design includes:

• precise control of the parking brake actuator based on signals from cabin sensors and switches,
• onboard diagnostics support – the ability to read errors and operating parameters using service testers,
• compliance with factory software intended for the Audi A6 C7 platform.

Proper selection of the module based on manufacturer markings helps avoid compatibility issues, dashboard errors, or incorrect parking brake operation after installation.

Benefits of Using a Used Original Module

Choosing a used Audi parking brake control module is a solution that optimizes repair costs while maintaining the original part specifications. Key advantages of this approach include:

• preservation of the vehicle's original electrical architecture without the need for wiring modifications,
• consistency of operating parameters with other onboard electronic modules,
• diagnostics and adaptation capabilities using standard service tools employed within the Audi group.

This is a practical option for workshops and individual users who want to restore full parking brake functionality without investing in a new part from an authorized dealer.

Professional Selection and Installation of the Controller

For a smooth installation, it's important to ensure the module is compatible with the specific configuration of your Audi A6 C7. In practice, this means matching based on:

• manufacturer markings and reference numbers assigned to the specific type of installation,
• vehicle equipment version, including applied driver assistance systems,
• controller software, which should be compatible with the rest of the car's electronics.

After installation, it is recommended to perform adaptation procedures and full diagnostics to confirm correct module communication with other systems and to clear any potential errors stored in the controller's memory.

Audi Electronic Control Modules and Controllers – Related Offer

If you are also looking for other Audi Electronic Control Modules and Controllers, check out our dedicated category: Audi Electronic Control Modules and Controllers. This will help you easily select compatible onboard electronics for your Audi vehicle.

More About Choosing Used Automotive Electronics

When selecting a component like a parking brake controller, it's beneficial to understand the principles of selecting used electronics, including the significance of OEM and reference numbers, as well as hardware and software compatibility. A detailed discussion of these topics can be found in our guide: Used Automotive Electronics – Why Choose Proven Modules and Controllers. This provides practical support for planning repairs and purchasing the right module for your Audi.