Audi RS4 B7 8E 8H ABS Brake Pump Hydraulic Unit 4.2 Petrol Quattro 8E0614517BD

Audi RS4 B7 8E 8H ABS Brake Pump Hydraulic Unit 4.2 Petrol Quattro is a specialized component from the ABS and ESP System group, designed for the advanced braking system in sports versions of Audi with quattro all-wheel drive and a 4.2 petrol engine. This solution is engineered for stable handling, precise traction control, and effective support for electronic safety systems.

Specifications and technical data

• SKU: 8E0614517BD
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0614517BD
• Substitutable numbers: 0265950414, 0 265 950 414, 8E0010517G, 8E0 010 517 G, 8E0614517BD, 8E0 614 517 BD, 8E0614517BE, 8E0 614 517 BE
• Fuel type: Petrol
• Part type: ABS/Stability Control Hydraulic Unit
• Category: ABS & Stability Hydraulic Units

Purpose and function in the braking system

The ABS hydraulic pump in the Audi RS4 B7 is responsible for generating and modulating pressure in the brake circuits, working in tandem with the ABS and ESP system electronics. Combined with the quattro drive and the powerful 4.2 petrol engine, it ensures stable braking at high speeds, effective prevention of wheel lock-up, and support for vehicle stability control systems.

This component is crucial for:

• maintaining traction during emergency braking,
• vehicle stabilization in emergency situations,
• precise control of pressure in the braking system,
• maintaining full functionality of ABS and ESP systems.

Compatibility and technical parameters

The presented pump is dedicated to Audi RS4 B7 generation models (8E and 8H bodies) with a 4.2 petrol engine and quattro drive. Using an original Audi group design guarantees proper fitment to the factory braking system and correct cooperation with the ABS/ESP control unit.

Thanks to the use of appropriate part numbers and interchangeable numbers, the pump can be used as a replacement in vehicles where this type of hydraulic module is specified. This is particularly important for professional repairs where compliance with the factory vehicle configuration is required.

Performance characteristics and benefits

As a component from the ABS and ESP System category, the ABS hydraulic pump in the Audi RS4 B7 operates under high thermal and mechanical loads typical of dynamic driving. Using the correct module allows you to:

• maintain stable pressure in the braking system during repetitive, heavy braking,
• ensure consistent operation of ABS and ESP with factory vehicle settings,
• minimize the risk of system errors associated with an incorrect pump,
• maintain predictable vehicle behavior on wet, slippery, or uneven surfaces.

This solution is especially recommended for repairs of cars driven dynamically, where consistency of operation and compliance with factory specifications are essential.

Condition, origin, and installation aspects

The offered pump comes from the Audi group and is a used component, which allows for an economical restoration of the braking system's efficiency while maintaining the original design. Choosing such a solution is particularly beneficial in the case of advanced ABS/ESP systems, where the use of random replacements can lead to compatibility issues.

Before installation, it is recommended to verify compatibility with the part number and the vehicle's interchangeable numbers, as well as to perform adaptation and bleeding of the system in accordance with Audi service procedures. Professional installation will allow you to fully utilize the pump's capabilities and ensure stable operation of safety systems.

Braking system expansion and additional materials

If you are planning a comprehensive repair or upgrade of the braking zone in your Audi and need other components from the same group, such as control modules, wheel speed sensors, or pressure lines, check out the available parts in the Audi ABS and ESP System category.

For a better understanding of the impact of chassis components on safety and vehicle handling, it is worth reading our guide. Practical tips on diagnostics and maintenance of key suspension components can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps to look at driving safety in a holistic way, combining suspension performance with braking efficiency.