Mercedes W447 Front Leg Spring Strut Suspension Absorber Right O/S A4473205738

Mercedes W447 Front Leg Spring Strut Suspension Absorber Right O/S is an original suspension system component designed for installation on the front axle, passenger side (right). As part of the Shock absorbers and struts group, it ensures proper wheel guidance, body stability, and predictable vehicle behavior during braking and when traversing uneven surfaces. This used OEM component is a sensible choice for professional suspension repairs when you want to maintain factory geometry and fitment.

Specifications and technical data

• SKU: A4473205738-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4473205738
• Substitutable numbers: A4473205738, A 447 320 57 38
• Location on the vehicle: Front, Right
• Category: Shocks, Struts & Assemblies

Purpose and vehicle placement

The offered item is a complete McPherson suspension strut mounted on the front right side of the vehicle. It is responsible for:

• damping vibrations transmitted from the road surface to the body,
• maintaining the correct wheel position relative to the body,
• track stability during acceleration, braking, and cornering,
• cooperation with the steering system in terms of handling precision.

Thanks to the proper selection for the specific axle and side of the vehicle, the strut maintains factory suspension performance parameters, which translates into predictable car reactions and driving comfort.

Technical and design characteristics

The strut belongs to the Shock absorbers and struts group, meaning it combines the function of a vibration damper and a load-bearing element for the steering knuckle and suspension spring in a single housing. The design is adapted to the front axle loads in Mercedes W447 series models, maintaining the appropriate performance characteristics for this platform.

The original construction ensures:

• compatibility with factory mounting points on the body and steering knuckle,
• correct working length and damper stroke,
• compatibility with the stock spring and mounting hardware,
• consistency with vehicle safety systems such as ABS or ESP (in terms of suspension geometry).

Benefits of using an original suspension strut

Using a used, original suspension component in a Mercedes W447 allows you to maintain the driving parameters intended by the manufacturer. Compared to low-quality replacements, the factory strut offers:

• precise handling of the front axle, especially noticeable at higher speeds,
• consistent operation with other suspension components,
• appropriate damping characteristics matched to the vehicle's weight and purpose,
• reduced risk of incorrect geometry after installation.

This solution is recommended both for standard replacement of a worn shock absorber and for post-accident repairs, where restoring the original driving properties is crucial.

Condition, selection, and practical application

The offered suspension strut is a used component, sourced from dismantling, which allows you to combine attractive repair costs with the preservation of the manufacturer's original specifications. Before installation, standard workshop verification and inspection of other suspension components on the front axle are recommended to ensure even operation on both sides.

When selecting parts, it is worth paying attention to:

• compatibility with the specific body and engine version,
• placement on the vehicle (front, right side),
• consistency with the current condition of other suspension elements.

Technical support and further information on suspension

If you want to better understand how the front shock absorber works with control arms and the stabilizer bar, and how it affects driving safety, check out our guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizer bars. This is a practical addition to your knowledge when planning suspension repairs in modern cars.

If you are planning a comprehensive repair or upgrade of the front suspension area in your Mercedes 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 Mercedes Shock absorbers and struts category.