Mercedes S204 200 CDI Front Right O/S Suspension Leg Axle Wheel Brake Caliper

Mercedes S204 200 CDI Front Right O/S Suspension Leg Axle Wheel Brake Caliper is a complete service solution for the front axle, designed for installation on the driver or passenger side depending on the market version. This item from the Suspension replacement kits group allows for the efficient replacement of key components responsible for steering, vibration damping, and vehicle stability. Thanks to the factory design dedicated to Mercedes models, the set ensures proper geometry and compatibility with the braking and steering systems.

Specifications and technical data

• SKU: A2043202166-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2043202166
• Substitutable numbers: A2043202166, A 204 320 21 66, A2043320201, A 204 332 02 01, A2044212681, A 204 421 26 81, A2044213612, A 204 421 36 12, BG
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The offered Mercedes S204 200 CDI Front Right O/S Suspension Leg Axle Wheel Brake Caliper includes components responsible for wheel guidance, transferring loads from the body to the road, and working with the braking system. Integrating the suspension strut with the hub and brake caliper makes it easier to maintain consistent performance parameters for the entire suspension corner, which translates into predictable vehicle behavior during braking, acceleration, and cornering.

The vehicle placement defined as front – right side allows for the unambiguous selection of the component for a specific suspension corner, minimizing the risk of errors when choosing service parts.

Benefits of using the original suspension assembly

Choosing a complete suspension assembly with a wheel hub and brake caliper for the Mercedes S204 200 CDI ensures:

• preservation of the factory characteristics of the suspension and braking system,
• consistency of components within a single suspension corner,
• reduction of the risk of incorrect component fitment during installation,
• easier diagnostics and future service thanks to the use of parts from one design group.

For Mercedes-class vehicles, maintaining proper stiffness and steering precision is particularly important, which is why using a complete, original suspension assembly is a technically safe and predictable solution in operation.

Installation characteristics and service application

The Mercedes S204 200 CDI Front Right O/S Suspension Leg Axle Wheel Brake Caliper is intended for direct installation in place of the factory element. Using a complete module allows you to:

• shorten repair time compared to replacing individual components,
• reduce the number of potential mismatch points,
• maintain proper cooperation between the suspension and the braking system on a given axle.

This type of solution is particularly useful for post-accident repairs, replacement after mechanical damage, or during a comprehensive renovation of the front axle, when simultaneous intervention in several suspension corner elements is necessary.

Condition and origin of the component

The offered Mercedes suspension assembly belongs to the group of used parts, which allows for the economical restoration of the suspension system while maintaining the manufacturer's original design. In the case of advanced suspension systems used in Mercedes vehicles, the use of original dismantled components often represents a favorable compromise between repair costs and maintaining the vehicle's proper operating parameters.

For users also considering repairs within the drivetrain, a guide discussing the cost-effectiveness of using original used parts may be useful – a detailed discussion can be found in the article Manual transmission failures – why an original used part is a more sensible choice than regeneration.

Expanding Mercedes suspension service

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 suspension struts, complete hub modules, or related mounting components, check the available parts in the Mercedes suspension replacement kits category.

For a broader view of the development of technical solutions within the brand, it is also worth familiarizing yourself with the analysis of higher-class model generations – a practical summary of design changes and part selection can be found in the article Evolution of the Mercedes S-Class – innovations and service parts over the years.