Mercedes-Benz C-Class W203 C 200 K Rear Left N/S Suspension Leg Brake Wheel Hub

Mercedes-Benz C-Class W203 C 200 K Rear Left N/S Suspension Leg Brake Wheel Hub is a complete service solution from the Suspension replacement kits group, designed for installation on the rear axle on the driver's side. It is a practical choice for users who want to restore the correct geometry, stability, and predictable handling of the vehicle while maintaining the factory suspension performance characteristics.

Specifications and technical data

• SKU: A2033503908-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2033503908
• Substitutable numbers: A2033503908, A 203 350 39 08, A2033570108, A 203 357 01 08, A0034237498, A 003 423 74 98, A2034230112, A 203 423 01 12, A2033506656, A 203 350 66 56
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the chassis system

The offered item is a complete rear left suspension assembly integrated with the wheel hub and brake system component, dedicated to the Mercedes-Benz C-Class W203 generation in the C 200 Kompressor version. Mounted on the rear axle on the left side, it is responsible for stable wheel guidance, transferring loads from the body to the road, and proper cooperation with the vehicle's braking system and safety systems.

Thanks to its factory design, it ensures the retention of original mounting points, which facilitates geometry adjustment and reduces the risk of improper tire wear or degraded traction. This is particularly important for post-collision repairs, replacing worn suspension components, or restoring the car to full operational efficiency.

Construction and design advantages

The Mercedes-Benz C-Class W203 C 200 K Rear Left N/S Suspension Leg Brake Wheel Hub has been designed as a part compliant with Mercedes factory standards, which translates into a precise fit to the W203 body and correct cooperation with other chassis components. Integrating several functions into one assembly simplifies the service process and reduces the number of operations during disassembly and installation.

A solution of this type allows for:

• restoring the stiffness of connections within the rear axle,
• ensuring axiality and smooth operation of the wheel hub,
• proper cooperation with the braking system on the left side,
• maintaining the factory vehicle handling characteristics.

A unit configured in this way is particularly useful for comprehensive suspension repairs, where replacing individual components is less time-efficient or cost-effective.

Vehicle placement and installation aspects

The component is intended for installation on the rear axle on the left side, which eliminates the risk of error when selecting parts based on the vehicle side. Clearly defined placement facilitates the mechanic's work, shortens diagnosis and installation time, and minimizes the risk of improper fitment with the body and other suspension components.

Due to the nature of the product as a complete assembly, installation in a workshop environment is recommended, using appropriate tools for handling suspension and braking system components. Correct installation allows for restoring driving stability, improving shock absorption comfort, and ensuring predictable vehicle behavior in corners and during braking.

Use of used parts in Mercedes service

The offered suspension assembly is a used part, which represents a reasonable compromise between repair costs and maintaining the vehicle's original specifications. In many cases, choosing a verified second-hand component allows for the economical rebuilding of the chassis without sacrificing the factory design and suspension performance characteristics typical of the Mercedes brand.

If you are interested in the broader context of using used components in premium class cars, it is worth reading an article describing how to safely use second-hand parts in German cars – you can find it here: Audi on second-hand parts – tuning and repairs without loss of quality.

Expanding suspension repairs for Mercedes

If you are planning a comprehensive repair or upgrade of the suspension area in your Mercedes and need other elements from the same group, such as control arms, springs, or additional mounts, check the available parts in the Mercedes suspension replacement kits category.