Mercedes CL203 C 220 CDI Front Right O/S Suspension Leg Wheel Brake Carrier

Mercedes CL203 C 220 CDI Front Right O/S Suspension Leg Wheel Brake Carrier is a complete chassis component designed for the front right side. The assembly combines wheel guidance, suspension mounting points, and the brake carrier, facilitating quick and precise replacement in Mercedes C-Class CL203 series vehicles with CDI diesel engines.

Specifications and technical data

• SKU: A2033205430-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2033205430
• Substitutable numbers: A2033205430, A 203 320 54 30, A2043320201, A 204 332 02 01, A0034202283, A 003 420 22 83, A2034210312, A 203 421 03 12, BG
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The described suspension assembly for the Mercedes C 220 CDI CL203 is responsible for stable wheel guidance, transferring loads from the body to the road, and correctly positioning the hub and brake components. The vehicle placement is the front axle, right side, which is crucial for part selection and maintaining suspension geometry.

Combining the suspension strut, steering knuckle, and brake carrier into one assembly reduces the risk of incorrect installation and speeds up service work, especially after mechanical damage such as curb impacts or collisions.

Assembly construction and installation benefits

The component acts simultaneously as a support for the suspension strut, wheel hub, and brake caliper, ensuring a rigid and repeatable connection of these sub-assemblies. As a result:

• the correct front axle geometry is maintained,
• the wheel maintains stable guidance throughout the entire suspension travel range,
• the braking system operates under predictable conditions, without unwanted deformation of the mounts.

A unit configured in this way from the Suspension replacement kits category allows the mechanic to limit the number of separately selected components and focus on correct installation and wheel alignment.

Professional replacement and service application

Replacing the complete suspension assembly on the front right side is particularly recommended after major mechanical damage, where there is a risk of the steering knuckle or brake carrier being bent. Using a single, matched component for the Mercedes C 220 CDI CL203:

• facilitates the restoration of factory handling parameters,
• reduces the time spent on diagnostics and matching individual parts,
• decreases the risk of vibrations, vehicle pulling, or uneven tire wear.

For workshops specializing in the Mercedes brand, this is a practical service solution that allows for efficient handling of CDI-powered vehicles while maintaining high repair repeatability.

Used condition and operational aspects

The offered item is in used condition, which provides a reasonable compromise between repair costs and maintaining the original chassis design. Choosing an original, used suspension assembly allows you to preserve the handling characteristics typical of the factory Mercedes configuration while reducing expenses compared to purchasing a new set.

If you want to better understand the role of individual suspension components in driving safety and comfort, it is worth checking out the educational material: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which discusses practical aspects of diagnostics and operation.

Additionally, choosing a used part aligns with an eco-friendly approach – reusing functional parts reduces the consumption of raw materials and energy. You can find more on this topic in the article Sustainable automotive: How purchasing original used parts reduces the carbon footprint and protects the environment?.

Part selection and other Mercedes suspension kits

To ensure full compatibility, when selecting this assembly, it is worth paying attention to the manufacturer's markings and compliance with the specific CL203 body version and CDI engine unit. This ensures that the entire chassis maintains structural consistency, and the vehicle will handle predictably both in daily use and under higher loads.

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 struts, steering knuckles, or complete wheel mounting modules, check the available parts in the Mercedes suspension replacement kits category.