Mercedes W205 Shock Absorber Strut Spring Rear Right O/S A2053204430

Mercedes W205 Shock Absorber Strut Spring Rear Right O/S ADS is an original component from the Shock absorbers and struts group, designed for installation on the rear axle on the passenger side. This solution is engineered for precise suspension performance, stable handling, and maintaining the factory driving characteristics of the Mercedes C-Class W205 generation.

Specifications and technical data

• SKU: A2053204430
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2053204430
• Substitutable numbers: A2053204430, A 205 320 44 30
• Location on the vehicle: Rear, Right
• Category: Shocks, Struts & Assemblies

Purpose and function in the suspension system

The presented rear right shock absorber with an integrated coil spring works with the adaptive damping system (ADS), responsible for controlling suspension deflection, body stability, and effective vibration damping. The vehicle placement minimizes the risk of selection errors – the component is dedicated to the rear right side, which is crucial for both suspension geometry and the correct operation of the control electronics.

Thanks to the preservation of the factory strut design, installation is predictable for the mechanic, and after replacement, the vehicle regains proper handling, cornering confidence, and predictable behavior during braking and acceleration.

Benefits of using an original Mercedes shock absorber

Using an original component from the Shock absorbers and struts group in the Mercedes W205 model allows for maintaining the consistency of the entire suspension system with the manufacturer's specifications. The appropriately selected damping characteristics harmonize with the vehicle's electronics, which is particularly important in adaptive systems where the controller continuously adjusts damping force depending on driving style and road conditions.

The main advantages of using this component include:

• maintaining factory suspension performance characteristics in both comfort and dynamic modes,
• consistency with the ADS system and its control algorithms,
• stable vehicle handling at higher speeds,
• better body control during sudden maneuvers.

Condition, origin, and practical application

The item comes from a Mercedes vehicle and is offered as a used part, which provides a reasonable compromise between cost and maintaining original specifications. For many users and workshops specializing in the Mercedes brand, this is an attractive solution for post-accident repairs, single-side replacements, or restoring full suspension efficiency after operational mileage.

The Mercedes W205 Shock Absorber Strut Spring Rear Right O/S ADS will prove effective both for standard replacement of a worn-out part and for staged suspension renovation, where the priority is restoring proper system operation without interfering with factory settings and driving characteristics.

Selection, compatibility, and technical support

The product has a dedicated OEM part number and interchangeable numbers, which facilitates clear identification in service catalogs and parts selection systems. This allows the workshop or user to precisely verify compatibility with the specific suspension equipment version of their Mercedes W205, particularly regarding the presence of the ADS system and correct vehicle placement.

If you are planning a comprehensive repair or upgrade of your suspension area and need other components from the same group, such as suspension struts, complete struts, or additional adaptive shock absorbers, check the available parts in the Mercedes shock absorbers and struts category.

More knowledge about suspension and used parts

For users who want to better understand how the suspension system works and the impact of shock absorbers on safety and driving comfort, we recommend the guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. This is a practical addition to your knowledge when planning repairs or suspension diagnostics in modern cars.

If you are interested in a broader context of using used components in the renovation of older Mercedes models and other brands, it is worth reading the article The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 model years, which discusses modernization scenarios and selecting parts from the secondary market.