Audi RS4 B8 Spring Strut Front Right O/S Suspension Shock Absorber 8K0412020

Audi RS4 B8 Spring Strut Front Right O/S Suspension Shock Absorber is an original part from the Shock absorbers and struts group, designed for the front axle on the passenger side. This used, factory-original component ensures proper damping characteristics, maintaining compliance with Audi's suspension design specifications and enabling precise vehicle handling in both road and track conditions.

Specifications and technical data

• SKU: 8K0412020
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0412020
• Substitutable numbers: 8K0412020, 8K0 412 020
• Location on the vehicle: Front, Right
• Category: Shocks, Struts & Assemblies

Purpose and function in the suspension

The described Audi RS4 B8 Spring Strut Front Right O/S Suspension Shock Absorber is a suspension column component responsible for body stabilization, spring deflection control, and maintaining constant tire contact with the road surface. Operating within the McPherson system, it combines steering functionality with vibration damping, which translates into predictable vehicle behavior during braking, acceleration, and cornering.

Thanks to its factory design, the correct front axle geometry is maintained, and steering system responses remain consistent with factory settings. This is particularly important in high-performance versions like the RS4, where the suspension must withstand high dynamic loads without losing stability.

Construction and operating characteristics

The shock absorber strut has been specifically designed for operation on the front right side of the vehicle, which means it is perfectly matched to the mounting points, suspension kinematics, and weight distribution in this area. The applied damping characteristic is tailored to the sporty yet practical nature of the RS4 B8, providing a balance between comfort and handling stiffness.

Original manufacturing ensures:

• proper cooperation with other front axle suspension components,
• stable vibration damping at higher speeds,
• control of body roll during dynamic maneuvers.

Selection and technical compatibility

As an item from the Shock absorbers and struts group, this front right shock absorber is intended for installation in a specific body variant and suspension configuration of the Audi RS4 B8. When selecting parts, it is crucial to compare manufacturer markings and vehicle placement to maintain full compatibility with the factory system.

The product has a dedicated OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific equipment version. This allows for the safe replacement of a worn component while maintaining original suspension performance parameters and avoiding issues with geometry or incorrect damping.

Condition, application, and benefits of installation

The offered shock absorber is a used original component, which in practice means maintaining factory construction and fitment while optimizing repair costs. This solution is particularly beneficial for comprehensive suspension maintenance when several components are being replaced simultaneously.

Replacing a worn strut with a functional unit of this type allows you to:

• limit body sway and improve stability at higher speeds,
• reduce noise and vibrations transmitted to the body,
• restore predictable vehicle behavior on uneven surfaces and in corners.

Technical support and additional resources

To better plan suspension service and understand the relationships between shock absorbers, control arms, and stabilizers, it is worth using educational materials. Practical tips regarding diagnostics and operation can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which discusses key aspects of suspension operation in various car models.

If you are planning a comprehensive repair or upgrade of the front suspension area in your Audi and need other elements from the same group, such as McPherson struts, shock absorber inserts, or complete struts, check out the available parts in the Audi Shock absorbers and struts category.