Control Arm Mercedes W204 W205 W212 W213 Rear Right O/S Wishbone A2053506603

Mercedes W204 W205 W212 W213 Rear Right Control Arm is an original part from the Control Arms and Ball Joints category, designed for the rear right side of the suspension. A used control arm ensures factory geometry, solid wheel guidance, and stable vehicle behavior during braking and cornering. This is a solution for drivers who want to maintain the structural integrity of their Mercedes suspension while optimizing repair costs.

Specifications and technical data

• SKU: A2053506603
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2053506603
• Substitutable numbers: A2053506603, A 205 350 66 03
• Location on the vehicle: Rear, Right
• Category: Control Arms, Ball Joints & Assemblies

Intended Use and Function in Suspension

The presented control arm is a rear suspension component mounted on the right side of the vehicle. It is responsible for:

• maintaining proper wheel geometry on the rear axle,
• stable vehicle handling during load changes,
• transferring longitudinal and lateral forces between the wheel and the body,
• limiting unwanted play in the suspension system.

Thanks to its compatibility with specific Mercedes models of the W204, W205, W212, and W213 series, the control arm works with other suspension components without requiring modifications, which simplifies installation and subsequent wheel alignment adjustments.

Benefits of Using an Original Control Arm

Using an original rear right control arm in Mercedes C-Class and E-Class vehicles translates into a number of practical advantages:

• Factory Fitment – maintaining the manufacturer's intended mounting points and suspension operating characteristics.
• Compatibility with Safety Systems – proper cooperation with stability control and traction control systems.
• Reduced Excessive Tire Wear – correct rear axle geometry minimizes the risk of uneven tread wear.
• Precise Handling – reduction of unwanted vibrations and play contributes to more confident vehicle behavior at higher speeds.

A used part allows you to retain the high quality of an original component while reducing service costs, which is particularly important for comprehensive suspension repairs.

Vehicle Placement and Installation Aspects

The control arm is designed for installation in the rear of the vehicle, on the right side. This placement is important for both correct part selection and subsequent suspension adjustment. When replacing, it is recommended to:

• inspect other components from the control arms and ball joints category on the same side,
• check the condition of bushings and joints cooperating with the control arm,
• perform geometry measurement and adjustment after installation is complete.

Selecting the correct rear right control arm for a specific Mercedes generation helps avoid compatibility issues and ensures predictable vehicle behavior in everyday use.

Professional Approach to the Suspension System

Replacing a rear control arm in a Mercedes is a good opportunity to comprehensively assess the condition of the suspension. If you want to better understand how shock absorbers, control arms, and stabilizers work together and how this affects driving safety, it is worth consulting a technical guide – you will find practical information in the article Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers.

For those considering a broader modernization or repair using used parts, a material describing common mistakes in their selection may also be helpful – you will find more tips in the text Buying Used Car Parts • Common Mistakes When Choosing Parts for Tuning.

Selecting Other Mercedes Suspension Components

If you are planning a comprehensive overhaul of the rear suspension in your Mercedes and need other components from the control arms and ball joints category for this brand, check the available parts in the Mercedes Control Arms and Ball Joints category.