Rear Wishbone Mercedes W221 Right O/S Upper Control Arm Axle Joint A2213500206

Rear Wishbone Mercedes W221 Right O/S Upper Control Arm Axle Joint is a component from the Control arms and ball joints group, designed for the rear right side of the suspension. This original used Mercedes component ensures proper axle geometry, handling stability, and predictable vehicle behavior during braking and cornering.

Specifications and technical data

• SKU: A2213500206
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2213500206
• Substitutable numbers: A2213500206, A 221 350 02 06
• Location on the vehicle: Rear, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and function in the suspension system

The presented control arm is dedicated for installation in the rear right part of the vehicle's suspension, which is crucial for maintaining correct wheel alignment and even load distribution. It is responsible for precise wheel guidance relative to the body, working in conjunction with other components of the multi-link suspension.

Thanks to its precisely selected geometry and design compliant with the manufacturer's standards, the control arm helps reduce unwanted changes in wheel toe and camber, which translates into stable handling, predictable steering response, and even tire wear.

Benefits of using an original Mercedes control arm

Using an original control arm in the rear right part of the suspension ensures:

• consistency with the vehicle's factory handling characteristics,
• proper fitment to the mounting points on the body and steering knuckle,
• correct cooperation with ball joints and other system components,
• maintenance of driving stability at higher speeds.

The used component allows for an economical suspension repair while maintaining a design consistent with the Mercedes engineers' project, which is particularly important in the case of advanced multi-link systems.

Condition, fitment, and installation

The control arm comes from disassembly and is offered as a used part, which enables a cost-effective restoration of the rear suspension's efficiency. Before installation, it is recommended to perform a standard verification of the mounting points and ball joints, and after replacement – to perform wheel alignment to fully utilize the component's potential.

Thanks to the preservation of the factory shape and dimensions, the installation process is similar to replacing a new part, without the need for modifying the suspension structure. This solution is particularly beneficial for post-accident repairs or when replacing worn-out components.

Technical support and additional information

To better understand the role of control arms in the chassis system and the symptoms of their wear, it is worth using our guide materials. Practical tips regarding diagnostics and operation of suspension components can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which discusses, among other things, the impact of control arm condition on driving safety.

If you are planning a comprehensive repair or upgrade of the rear suspension zone in your Mercedes and need other components from the same group, such as additional control arms, ball joints, or guide elements, check the available parts in the Mercedes control arms and ball joints category.