Mercedes W211 Front Right O/S Steering Knuckle Suspension Mount Wheel Bracket

Mercedes W211 Front Right O/S Steering Knuckle Suspension Mount Wheel Bracket is a key component of the suspension system, responsible for precise wheel guidance and vehicle stability while driving. The offered steering knuckle from the Steering Knuckles category is designed for the front right side, allowing for targeted replacement of a specific suspension component. Using an original part is a sensible choice for drivers who value factory fitment and predictable vehicle handling.

Specifications and technical data

• SKU: A2113306520-4
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2113306520
• Substitutable numbers: A2113306520, A 211 330 65 20
• Location on the vehicle: Front, Right
• Category: Steering Knuckles

Purpose and function in the suspension system

The steering knuckle in the Mercedes W211 model serves as the central connection point for suspension components, the steering system, and the wheel hub. It is responsible for:

• maintaining the correct geometry of the front suspension,
• stable mounting of the wheel hub and bearing,
• transferring loads from the control arms and shock absorber to the chassis,
• working with the steering system to facilitate wheel turning.

A precisely selected front right steering knuckle helps maintain correct camber and toe angles, which translates into predictable handling, even tire wear, and proper operation of safety systems.

Benefits of using an original steering knuckle

Using an original steering knuckle in a Mercedes ensures that factory design parameters are maintained. As a result:

• connections with control arms, shock absorbers, and tie rods are properly fitted,
• there is no need for mounting modifications or interference with the suspension structure,
• the wheel alignment process after installation is more efficient.

The original origin of the component promotes long-term, stable suspension performance and facilitates future diagnostics and service. Using a pre-owned component also allows for optimizing repair costs without sacrificing factory specifications.

Vehicle placement and installation aspects

The presented steering knuckle is designed for the front, right side of the vehicle, which is important both when selecting parts and planning workshop tasks. Proper fitment to the installation side affects:

• correct positioning of suspension mounting points,
• compliance with the factory geometry of the front axle,
• seamless integration with existing brake and steering system components.

It is recommended to have the installation performed at a professional service center, followed by a check and adjustment of the wheel alignment to fully utilize the part's potential and maintain stable vehicle handling.

Used condition and repair cost-effectiveness

A used steering knuckle is a solution that allows for significantly lower repair costs compared to a new part, while maintaining the original design. For many Mercedes W211 users, this is a reasonable compromise between durability and service budget. Choosing such a component is particularly beneficial during comprehensive suspension repairs when several elements are being replaced simultaneously.

If you want to better understand how the use of pre-owned components affects the environment and operating costs, it is worth reading an article describing the practical aspects of the circular economy in the automotive industry: Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?.

Expanding repairs within the chassis system

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 additional steering knuckles, compatible hubs, or related mounts, check out the available parts in the Mercedes Steering Knuckles category.