Mercedes W212 E 250 CDI Front Right O/S Suspension Leg Brake Disc Wheel Hub

The Front Right Suspension Assembly with Brake Disc and Wheel Hub for Mercedes W212 E 250 CDI is a complete, used service solution designed for the front outer driver's side. By combining suspension, braking system, and wheel mounting components into a single unit, this suspension replacement kit allows for efficient and technically sound repair of the vehicle's front corner.

Specifications and technical data

• SKU: A2123204013-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2123204013
• Substitutable numbers: A2123204013, A 212 320 40 13, A2123320800, A 212 332 08 00, A2044212481, A 204 421 24 81, A2124211312, A 212 421 13 12, BG
• Weight: 150
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and Technical Configuration

The offered part is a complete front right suspension assembly integrated with a brake disc and wheel hub, specifically designed for the Mercedes W212 E 250 CDI model. Its placement on the vehicle is clearly defined as the front right side, which simplifies part selection during collision repairs, replacement due to wear, or when addressing play and vibrations in the front suspension.

Using a single, complete module reduces the risk of improper fitting of individual components and speeds up workshop operations, especially for time-sensitive repairs.

Benefits of Using a Complete Suspension Kit

Choosing a complete suspension assembly with a brake disc and wheel hub offers several practical service benefits:

• geometric consistency of components responsible for wheel guidance and load transfer,
• reduced risk of uneven wear when replacing only individual components,
• shorter disassembly and assembly time compared to replacing each sub-assembly separately,
• easier diagnostics – replacing the entire corner eliminates many potential sources of knocks, play, and vibrations.

For workshops and users, this translates to a more predictable repair outcome and greater confidence in the vehicle's handling during braking and cornering.

Product Characteristics and Fitment

The presented kit is from a Mercedes vehicle, ensuring structural compatibility with the factory solutions used in the W212 E 250 CDI. The part has an assigned OEM part number and interchangeable numbers, allowing for precise verification against the manufacturer's catalog or workshop software without the need for visual dimension comparisons.

The weight specified in the product data and the precise indication of its location on the vehicle facilitate assembly planning, selection of appropriate tools, and work organization on a lift. The product is classified under the Suspension Replacement Kits group, highlighting its function as a complete service solution for a single vehicle corner.

Condition, Application, and Installation Recommendations

The component is offered as used, providing a sensible compromise between repair cost and maintaining the vehicle's original structural specifications. This type of solution is particularly beneficial for post-accident repairs when a quick replacement of multiple suspension and braking components in one area is necessary.

To achieve predictable suspension and brake performance, it is recommended to have the installation performed by a specialized service center equipped with the appropriate wheel alignment equipment and experience with the W212 platform. After installation, a wheel alignment check and a road test are advisable to confirm correct vehicle handling and stability during braking.

Technical Support and Additional Materials

To better understand the relationships between shock absorbers, control arms, stabilizers, and other components responsible for wheel guidance, it is worth consulting a guide – it thoroughly discusses the operating principles and maintenance of key suspension components: Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers.

If you are planning a comprehensive repair or upgrade of the suspension area in your Mercedes and need other parts from the same group, such as additional suspension struts, complete corners, or modular wheel mounting assemblies, check the available parts in the Mercedes Suspension Replacement Kits category.