Audi A4 B8 A5 8T Parking Module Electric Brake Control Unit 8K0907801H

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A4 B8 A5 8T Parking Module Electric Brake Control Unit is a component from the Electronic control modules and controllers group, designed to operate within Audi's factory safety and comfort systems. It enables the proper interaction between the electric parking brake and the parking system, ensuring stable operation of driver assistance functions. This is a solution for users who want to restore full functionality of electronic systems without interfering with the vehicle's wiring.

Specifications and technical data

• SKU: 8K0907801H-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0907801H
• Substitutable numbers: 8K0907801H, 8K0 907 801 H, 32620205C, A2C53369554, 8K0907801D
• Location on the vehicle: Front, Left, Right
• Category: ECUs & Computer Modules

Module purpose and function

The presented controller is designed to work with the electric parking brake system and the parking system in Audi A4 B8 generation and Audi A5 8T models. It is responsible for processing signals from sensors and switches, controlling brake actuators, and communicating with other units in the vehicle network. As a result, the driver receives consistent operation of the parking and parking brake functions, without delays or communication errors.

The placement of the module in the front area of the vehicle, supporting both the left and right sides, allows for optimal routing of electrical harnesses and easier service access. This solution reduces the need for installation modifications and helps maintain the original architecture of the electronic system.

Integration with Audi installation

As a component dedicated to the Audi brand, the module is adapted to work within the vehicle's communication bus and to cooperate with factory body and safety system controllers. The appropriate internal architecture allows for:

• correct data exchange with other controllers in the vehicle,
• handling signals from parking sensors and brake control elements,
• maintaining operating logic consistent with factory Audi settings.

Thanks to this, the module can be used as a replacement for a damaged unit in vehicles equipped with an electric parking brake, without the need for rewiring or using additional adapters.

Performance characteristics and installation

As a used part, the controller is a solution for users looking for a technically sound component on a reasonable budget. This type of module, once properly matched to the vehicle's configuration, can restore the correct operation of parking and electric parking brake functions, eliminating error messages and system limitations.

The location intended for the front of the vehicle and support for both the left and right sides facilitate integration with the existing electrical harness. In practice, this translates into:

• reduced installation time,
• preservation of original mounting points and wire routing,
• lower risk of mechanical compatibility issues.

Why consider a used electronic module

In the case of controllers from the Electronic control modules and controllers group, it is often possible to effectively use used components, provided they are correctly selected for the specific vehicle version. A properly selected module can ensure stable system operation for a long time, while maintaining the factory functionality of driver assistance systems.

If you want to better understand when choosing a used controller makes sense and what to look for when buying automotive electronics, it is worth reading our guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Expanding the Audi control system

If you are planning a comprehensive repair or upgrade of the body electronics area in your Audi and need other elements from the same group, such as comfort controllers, light modules, or units managing assistance systems, check out the available parts in the Audi electronic control modules and controllers category.