Mercedes W212 E 350 CDI Front Left N/S Suspension Leg Brake Disc Wheel Hub

The Front Left Suspension Assembly with Brake Disc and Wheel Hub for Mercedes W212 E 350 CDI is a complete drivetrain component designed for installation on the front axle, driver's side. Thanks to its factory Mercedes design, this suspension replacement kit ensures proper geometry, driving stability, and correct transfer of braking forces to the body.

Specifications and technical data

• SKU: A2123204113
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2123204113
• Substitutable numbers: A2123204113, A 212 320 41 13, A2123320700, A 212 332 07 00, A2044213181, A 204 421 31 81, A0004211212, A 000 421 12 12, BG
• Weight: 150
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Intended Use and Technical Configuration

The described component is a complete front left suspension assembly integrated with a brake disc and wheel hub, dedicated to the Mercedes E-Class W212 350 CDI model. Its placement on the vehicle is clearly defined as the front left side, which simplifies selecting the correct part for suspension and brake system repairs.

The product belongs to the Suspension Replacement Kits category, meaning it includes key components responsible for wheel guidance, load transfer, and interaction with the braking system. Using a complete assembly minimizes the risk of incompatibility between individual parts and speeds up the service process.

Benefits of Using a Complete Suspension Assembly

Using a ready-made suspension assembly with a brake disc and wheel hub allows for:

• maintaining structural consistency of the front suspension on the left side,
• reducing installation time compared to replacing individual sub-assemblies,
• easier inspection of cooperating elements within a single module,
• maintaining the correct wheel position relative to the body and braking system.

This solution enables a mechanic to restore proper drivetrain operation in an organized manner, which translates to driving stability, predictable vehicle behavior during braking, and even tire wear.

Performance and Installation Characteristics

The front left suspension assembly with brake disc and wheel hub for Mercedes W212 E 350 CDI is intended for vehicles where restoring the factory suspension performance characteristics is required after a collision, intensive use, or replacement of worn components. The specified assembly weight is due to the use of robust load-bearing components, which is typical for premium-class constructions.

Its placement on the vehicle as front – left side eliminates the risk of errors in part selection and allows for precise service planning. The use of a complete module also promotes maintaining proper suspension geometry after adjustments on a measuring station.

Product Condition and Service Application

The offered item is in Used condition, meaning it comes from disassembly and is intended for further use after proper installation. This type of solution is often chosen in professional workshops where maintaining the original construction while optimizing repair costs is important.

In workshop practice, complete suspension assemblies of this type are particularly used for:

• post-accident repairs of the front axle,
• replacing components after detecting excessive play or uneven wear,
• restoring factory handling characteristics in E-Class vehicles.

Part Selection by Numbers and Mercedes Compatibility

For this product, an OEM part number and related interchangeable numbers are available, which facilitates verifying compatibility with a specific version of the Mercedes W212 E 350 CDI. Searching by these designations allows for matching the suspension assembly to the vehicle's configuration and avoiding installation problems.

If you are planning a comprehensive repair or upgrade of the front suspension area in your Mercedes and need other parts from the same group, such as struts, control arms, or hubs, check the available parts in the Mercedes Suspension Replacement Kits category.

More About Used Parts for Mercedes

When choosing used suspension components for premium models, it is important to know the specifics of original disassembled parts and their impact on driving comfort and drivetrain durability. If you want to better understand how to safely and consciously use such service solutions, read the article Used Mercedes Parts – Original Disassembled Parts, which discusses practical aspects of selecting and operating Mercedes-Benz components.