Mercedes-Benz ML W164 320 CDI Rear Left N/S Suspension Leg Brake Wheel Hub

Description

Mercedes-Benz ML W164 320 CDI Rear Left N/S Suspension Leg Brake Wheel Hub is a complete, used module designed for installation on the driver’s side of the rear axle. This solution allows for the consistent replacement of key suspension and braking system components in one well-fitted unit, which facilitates servicing and helps restore proper geometry and handling stability. Thanks to the preservation of the factory design, the suspension leg with wheel hub ensures proper load transfer, precise wheel guidance, and correct interaction with the braking system.

Specifications and technical data

• SKU: A1643501308
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1643501308
• Substitutable numbers: A1643501308, A 164 350 13 08, A1643560201, A 164 356 02 01, A1644232698, A 164 423 26 98, A1644231212, A 164 423 12 12, BG
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and function of the suspension assembly

The presented assembly is dedicated to the rear left side of the Mercedes-Benz ML W164 generation vehicle with a 320 CDI engine. It combines elements responsible for wheel guidance, transferring forces from the road surface, and interacting with the braking system, which has a direct impact on body stability, ride comfort, and braking efficiency.

The modular design of such a suspension assembly facilitates service in situations where mechanical damage has occurred within the rear axle, e.g., after a collision, intensive off-road use, or long-term load. Replacing the complete unit helps reduce the risk of uneven wear of individual parts and speeds up the repair process.

Key technical advantages

The assembly integrates elements responsible for:

• guiding the wheel along the vehicle’s axis and maintaining proper suspension geometry,
• stable mounting of the wheel hub and interaction with the braking system,
• transferring vertical and lateral loads from the road surface to the body.

As a result, the complete rear suspension assembly with wheel hub is a practical solution for major repairs when simultaneous intervention in several structural elements is necessary. Proper fitment for the specific ML W164 model helps maintain factory handling parameters, which is important for both safety and even tire wear.

Professional installation and fitment

The placement on the vehicle is limited to the rear left side, which minimizes the risk of error when selecting parts. The assembly is designed for installation into factory mounting points, which facilitates workshop work and allows for the preservation of the suspension kinematics intended by the manufacturer. When replacing, it is worth paying attention to the condition of cooperating elements, such as the shock absorber, spring, or brake hardware, to avoid the need for re-intervention in this area in the near future.

The used nature of the part means that the element has already been in operation, but it can still be effectively used as a replacement in a vehicle where a reasonable balance between repair cost and maintaining proper driving characteristics is important. The original design intended for the ML W164 promotes compatibility with the vehicle’s factory systems.

Technical support and selection of suspension components

When planning work on the rear axle, it is worth considering the overall condition of the suspension system to avoid uneven vehicle behavior during driving and braking. A specialized guide describing the principles of diagnostics and operation of suspension elements may be helpful – more practical tips can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which discusses typical symptoms of wear and good service practices.

Expanding repairs within the Mercedes suspension

If you are planning a comprehensive repair or upgrade of the suspension zone in your Mercedes and need other elements from the same group, such as additional suspension modules, complete hub assemblies, or related mounting components, check the available parts in the Mercedes suspension replacement kits category.