Audi A5 8T Brake Pump ABS Module Hydraulic Control Braking Unit 8K0614517BQ

Description

Audi A5 8T Brake Pump ABS Module Hydraulic Control Braking Unit is an original component from the ABS and ESP system group, responsible for precise control of brake system pressure and vehicle stability. This advanced hydraulic-electronic solution supports the driver during emergency braking and on surfaces with varying grip, increasing safety and the predictability of the vehicle’s behavior.

Specifications and technical data

• SKU: 8K0614517BQ
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0614517BQ
• Substitutable numbers: 8K0614517BQ, 8K0 614 517 BQ, 8K0907379AB, 8K0 907 379 AB, 0265236101, 0 265 236 101
• Category: ABS & Stability Hydraulic Units

Application and function in the vehicle

The presented ABS module for Audi is one of the key components responsible for traction control and vehicle stability. It works with wheel speed sensors, the electronic control unit, and the hydraulic system to regulate pressure in the brake circuits in fractions of a second. As a result, it reduces wheel lock-up during braking, supports the operation of electronic stability control systems, and allows the driver to maintain vehicle control even during rapid deceleration.

The module is designed for integration with the factory Audi installation, which allows for maintaining the original logic of safety systems and proper communication with other vehicle control units.

Construction and technical characteristics

The described unit combines a hydraulic block with control valves and the electronics responsible for processing sensor signals and controlling pressure in a single housing. This design ensures:

• compact dimensions and easier installation in the engine bay,
• a reduced number of hydraulic connections,
• consistent communication with the vehicle’s electronic network.

Thanks to the use of an original Audi solution, full compatibility with factory software and the car’s electrical architecture is maintained, which is important for diagnostics, adaptation, and subsequent operation.

Benefits of using an original ABS module

Choosing an original module from the ABS and ESP system group for Audi translates into a number of practical advantages in daily operation:

• maintenance of factory performance parameters for ABS and ESP systems,
• proper cooperation with wheel speed sensors and other control units,
• possibility of full diagnostics using standard service tools,
• consistency with factory Audi service procedures.

For workshops and users, this means easier identification of potential faults, predictable braking system behavior, and a reduction in the risk of problems resulting from the use of non-original replacements.

Condition, origin, and installation

The item comes from dismantling and is offered as a used Audi OEM component. This type of part allows for an economical repair of the braking system while maintaining original build quality and fitment. Before installation, a standard workshop procedure is recommended: visual inspection, verification of hydraulic connection tightness, and performing adaptation and system bleeding in accordance with service documentation.

Professional installation by an experienced service center, using appropriate diagnostics, ensures the proper operation of ABS and ESP systems and minimizes the risk of communication errors with other vehicle control units.

Expanding knowledge and selecting parts

When working with advanced drivetrain and electronic systems, it is worth paying attention to the condition of other system components, such as wheel speed sensors or drivetrain parts. A guide describing practical principles for evaluating used components may be helpful – you can find them in the article on second-hand differentials, sensors, and drivetrain systems, which provides tips on how to avoid common mistakes when purchasing and installing used parts.

If you want to better care for the durability of components from dismantling, it is also worth familiarizing yourself with practical tips regarding operation and maintenance – you will find them in the material how to extend the life of used car parts, where, among other things, good practices for electronics and hydraulic elements are described.

If you are planning a comprehensive repair or upgrade of the braking zone in your Audi and need other elements from the same group, such as pumps, control modules, or hydraulic valves, check the available parts in the Audi ABS and ESP system category.