Mercedes W209 CLK 320 Front Left N/S Suspension Leg Wheel Hub Carrier Brake Disc

Mercedes W209 CLK 320 Front Left N/S Suspension Leg Wheel Hub Carrier Brake Disc is a complete component from the Suspension replacement kits group, designed for installation on the front left side of the vehicle. Integrating the suspension strut, steering knuckle, hub, and brake disc into a single module facilitates service, reduces repair time, and allows for a consistent replacement of components responsible for wheel guidance and braking efficiency.

Specifications and technical data

• SKU: A2093201530
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2093201530
• Substitutable numbers: A2093201530, A 209 320 15 30, A2043320101, A 204 332 01 01, A0034202383, A 003 420 23 83, A2034210512, A 203 421 05 12, BG
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the vehicle

This suspension assembly has been designed specifically for the front axle on the left side of the Mercedes CLK W209 model with a 320 engine. It is responsible for precise wheel guidance, transferring loads from the body to the road surface, and stable interaction with the braking system. The integrated wheel hub ensures proper wheel seating, while the brake disc works with the caliper to enable effective deceleration.

Suspension module construction

The assembly includes the suspension strut with body mounting, the steering knuckle (hub carrier), and components responsible for mounting the wheel hub and brake disc. This solution allows for:

• maintaining front axle geometry after proper installation and wheel alignment,
• consistent transfer of forces from the steering system to the wheel,
• stable interaction with the braking system during daily operation.

Thanks to the modular design, the mechanic has the option to replace the entire assembly instead of time-consuming disassembly of individual components, which is beneficial in cases of severe mechanical damage or after a collision.

Benefits of using a complete assembly

Using a complete front left suspension assembly with hub and brake disc in a Mercedes CLK W209 320 provides a number of practical service benefits:

• reducing the risk of incorrect assembly of individual suspension and hub components,
• easier diagnostics – replacing the entire module eliminates many potential sources of play and noise,
• consistent behavior of the suspension and braking system after repair.

For workshops, this means shorter working time and greater repeatability of the repair effect, and for the user – more predictable vehicle handling and stable car behavior during braking.

Selection, compatibility, and reference numbers

The item belongs to the Suspension replacement kits group and is intended for Mercedes vehicles. It is recommended to base the selection of the part on the OEM number and available interchangeable numbers, which allows for verifying compatibility with a specific body version and chassis setup. The presence of multiple reference numbers makes it easier to match the module to various equipment variants within the same platform.

Before installation, it is recommended to perform a standard inspection of mating parts (e.g., mounts, bolts, links) and, after completing the work, to perform a front axle geometry alignment to fully utilize the potential of the suspension system and maintain proper vehicle handling.

Condition and service application

The product is intended as a spare part for post-accident repairs, mechanical damage, or in cases of advanced wear of wheel guidance components. It works particularly well where it is necessary to replace several components at once – the suspension strut, steering knuckle, hub, and brake disc – making it a practical service solution for the CLK W209 320 model.

If you are planning a comprehensive repair or upgrade of the front axle suspension zone in your Mercedes and need other elements from the same group, such as additional struts, hub modules, or complete wheel carriers, check the available parts in the Mercedes Suspension replacement kits category.

To better plan service work and understand the relationships between shock absorbers, control arms, and stabilizers in modern designs, it is worth checking out our practical guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.