Audi RS4 B8 Spring Strut Pressure Valve Rear Suspension Absorber Set 8K0616887A

The Audi RS4 B8 Rear Suspension Spring Strut Pressure Valve is a specialized damping system component, designed as an original Audi part for demanding dynamic driving conditions. Its precise construction supports body stability, enhances vehicle control, and maintains the proper performance characteristics of the rear suspension in high-performance cars.

Specifications and technical data

• SKU: 8K0616887A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0616887A
• Substitutable numbers: 8K0616887A, 8K0 616 887 A
• Location on the vehicle: Rear
• Category: Shocks, Struts & Assemblies

Purpose and Function in the Suspension System

The presented pressure valve is a component operating within the rear shock absorber, responsible for controlling the flow of working medium in the spring strut. This influences damping characteristics, driving line stability, and effective reduction of body roll during acceleration, braking, and cornering.

Its placement at the rear of the vehicle allows for precise adjustment of the suspension's response to drive axle loads, which is important for both daily driving and more dynamic use of an RS-class car.

Construction and Audi Compatibility

As a component from the Shock Absorbers and Struts group, the valve has been developed to work with the factory Audi spring strut. Appropriate geometry, threads, and sealing points ensure correct seating within the shock absorber assembly, without the need for modifications to other suspension components.

Original Audi origin ensures compliance with factory tolerances, translating to predictable vehicle behavior after installation and consistency with other rear suspension elements.

Benefits of Using an Original Pressure Valve

Using a dedicated pressure valve in the rear spring strut allows for maintaining the correct shock absorber operating characteristics, which directly impacts:

• body stability at high speeds,
• effective damping of uneven surfaces and vibrations,
• improved grip of the rear axle wheels,
• more predictable vehicle behavior in emergency situations.

For users who value precise handling and consistency with the factory suspension configuration, choosing an original part is a technically sound and long-term beneficial solution.

Condition, Verification, and Service Application

This component is a used original part obtained from disassembly, offering the advantages of factory fitment at an economically attractive alternative to new parts. This type of solution is often chosen by professional workshops specializing in the Audi brand, particularly for suspension system repairs in higher-powered vehicles.

Prior to installation, standard service procedures are recommended: checking system tightness, verifying the condition of the cooperating spring strut and other rear suspension components to restore consistent performance parameters of the entire assembly.

Suspension Service Extension and Technical Resources

If you are planning comprehensive damping system service, it is advisable to concurrently inspect other rear suspension components such as springs, mounts, or bushings to avoid uneven wear and the need for repeated intervention in a short period. For a better understanding of the relationships between individual suspension components, refer to the technical guide Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizer Bars, which discusses practical aspects of suspension diagnostics and operation.

If you are planning a comprehensive repair or upgrade of the suspension area in your Audi and need other parts from the same group, such as spring struts, shock absorber inserts, or top mounts, check the available parts in the Audi Shock Absorbers and Struts category.

For users considering different service strategies – between purchasing new and used components – the practical cost guide New or Used? Comparing the Cost and Quality of Car Parts may also be helpful, comparing the cost-effectiveness of using OEM parts from the aftermarket in various repair scenarios.