Mercedes W213 Wheel Carrier Hub Suspension Bearing Front Axle Right O/S

The Mercedes W213 Front Right Suspension Knuckle Hub is a precise component of the drivetrain, responsible for stable wheel guidance, correct geometry, and confident vehicle handling. Thanks to its factory design for the front passenger side axle, this part allows for the restoration of proper suspension operating parameters and the return of predictable car behavior on the road.

Specifications and technical data

• SKU: A2133324800-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2133324800
• Substitutable numbers: A2133324800, A 213 332 48 00, A 205 334 04 00, A2053340400, A 000 421 69 00, A0004216900, A 000 421 35 20, A0004213520, KD
• Location on the vehicle: Front, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and Function in the Suspension System

The knuckle with hub for Mercedes E-Class W213 models operates in the front suspension area on the right side, integrating the wheel hub mounting, control arm mounting points, and steering system components. It is responsible for:

• maintaining the correct wheel position relative to the body,
• transferring loads from the road surface to the suspension components,
• providing a stable mounting point for the bearing and hub,
• maintaining wheel geometry within the manufacturer's specified range. A correctly selected knuckle with hub is crucial for maintaining safe handling, even tire wear, and precise steering system operation.

Compatibility and Replacement Numbers

The offered component belongs to the Control Arms and Ball Joints group, but in practice, it works with the entire front suspension assembly, including control arms, ball joints, shock absorbers, and the braking system. The part has a dedicated OEM number and a set of replacement numbers, which facilitates the selection of the correct component based on service documentation or manufacturer catalogs. Thanks to the presence of reference numbers, it is possible to precisely match the knuckle hub to a specific equipment version and engine variant within the W213 platform, as well as to compatible solutions used in other models of the same brand.

Performance Characteristics and Installation Benefits

The front right knuckle hub for the Mercedes W213 has been designed to maintain factory stiffness parameters and correct mounting geometry. In practice, this means:

• correct setting of wheel camber and toe angles after adjustment,
• stable mounting of the bearing and hub, reducing play in the drivetrain,
• consistency with the factory suspension design, without the need for adaptations or modifications. A used part allows for economical repair while maintaining the original design intended by the manufacturer, which is particularly important for premium vehicles where geometry and driving comfort directly impact the driver's experience.

Professional Selection and Operation

To fully utilize the potential of this knuckle hub, it is recommended to install it in a specialized service center, using appropriate tools for dismantling and assembling suspension components, followed by wheel alignment. Replacement of this component is particularly advisable after mechanical damage, collisions, noticeable play in the wheel mounting area, or problems with correct toe adjustment. If you are planning a comprehensive repair or upgrade of the front suspension area in your Mercedes and need other parts from the same group, such as control arms, ball joints, or tie rod ends, check the available parts in the Mercedes Control Arms and Ball Joints category.

Technical Support and Suspension Knowledge

For users who want to better understand the relationships between the operation of the knuckle, control arms, shock absorbers, and stabilizers, a practical guide on drivetrain diagnostics and operation will be useful. A detailed discussion of these issues can be found in the article Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers, which will help you consciously plan repairs and select the appropriate components for your car.