Mercedes CL203 CLC 320 Rear Left N/S Suspension Leg Brake Disc Wheel Hub

Mercedes CL203 CLC 320 Rear Left N/S Suspension Leg Brake Disc Wheel Hub is a complete component from the Suspension replacement kits group, designed for installation on the rear axle on the driver's side. Integrating the suspension strut, wheel hub, and brake disc into a single module facilitates servicing, reduces repair time, and allows for a consistent, technically correct rebuild of the rear running gear.

Specifications and technical data

• SKU: A2033503908-8
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2033503908
• Substitutable numbers: A2033503908, A 203 350 39 08, A2033570108, A 203 357 01 08, A0034239698, A 003 423 96 98, A2104230612, A 210 423 06 12, A2093500210, A 209 350 02 10
• Weight: 150
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the running gear

The described suspension assembly is designed to operate on the rear, left side of the vehicle, ensuring stable wheel guidance, transferring loads from the body to the road, and proper interaction with the braking system. The integrated wheel hub works with the bearings and mounting elements, while the brake disc provides the working surface for the caliper, which translates into predictable, repeatable brake performance.

A module configured in this way is particularly useful for replacements resulting from mechanical damage, corrosion, or operational wear, when it is necessary to intervene in several rear suspension and braking system components simultaneously.

Benefits of using a complete assembly

Using a complete rear left suspension assembly with disc and hub in a Mercedes CLC 320 allows you to:

• maintain the factory geometry of the wheel mounting and suspension components,
• reduce the risk of improper fitment of parts from different sources,
• speed up the service process by limiting the number of disassemblies and adjustments,
• achieve consistent vehicle behavior during braking and when driving over bumps.

For workshops and users, this means a more predictable repair result and easier technical condition monitoring in the future.

Technical characteristics and installation

The item belongs to the Suspension replacement kits group, which in practice means it includes key components responsible for wheel guidance and interaction with the brake on the given side of the axle. The location on the vehicle is clearly defined as rear – left side, which minimizes the risk of error when selecting parts.

Before installation, standard workshop procedure is recommended: checking the mounting points on the body, verifying the condition of other suspension elements, and performing a geometry measurement after the work is completed. This ensures the Mercedes running gear maintains stability, and tire and suspension component wear remains even.

Condition and use in repairs

The product is offered as an original Mercedes brand component in used condition, which is an attractive solution for economical vehicle repair, especially in the case of extensive rear axle damage. A used component with a preserved mounting structure allows for the restoration of the factory suspension performance characteristics without the need to invest in a full set of new parts.

Before purchasing, it is worth comparing the vehicle configuration and body type (CL203 CLC 320) to ensure full mounting compatibility with your specific vehicle.

If you are planning a comprehensive repair or upgrade of the rear axle suspension zone in your Mercedes and need other elements from the same group, such as suspension struts, wheel hubs, or complete modules with discs, check the available parts in the Mercedes suspension replacement kits category.

Selecting used suspension – technical support

When choosing a used suspension assembly, it is important to consider the vehicle configuration, axle type, and structural compatibility with the original solution. Proper selection allows you to maintain ride comfort, directional stability, and braking efficiency, which has a direct impact on operational safety.

To better understand the differences between standard and sports solutions and to make informed decisions regarding the purchase of used running gear components, it is worth reading our guide: Standard vs. sports suspension – design differences and is it worth buying used suspension parts?.