Mercedes-Benz Sprinter W906 Front Right O/S Suspension Wheel Carrier Flange Hub

Mercedes W906 Front Right Knuckle Hub Assembly is a component from the Suspension Replacement Kits category, designed for the front axle on the right side. This solution is for users expecting precise handling, stability, and proper load transfer in their Mercedes vehicle's suspension.

Specifications and technical data

• SKU: A9063303520
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9063303520
• Substitutable numbers: A9063303520, A 906 330 35 20, KZ
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and Function in Suspension

The front right knuckle hub assembly is responsible for the correct wheel mounting, cooperation with suspension components, and the steering system. It is crucial for:

• maintaining front axle geometry,
• stable vehicle handling at various speeds,
• proper operation of bearings and wheel mounting,
• safe transfer of braking and acceleration forces.

The placement on the vehicle specified as Front - Right allows for unambiguous matching of the component to the specific side of the vehicle, minimizing the risk of errors in part selection.

Original Origin and Fitment for Mercedes

The knuckle hub assembly has been designed with Mercedes-Benz OE vehicles in mind, meaning factory assembly and structural parameters are maintained. Thanks to this:

• suspension and brake mounting points are consistent with the original design,
• no modifications or adaptations are required during installation,
• compatibility with standard drivetrain components is preserved.

The product features a dedicated OEM part number and appropriate interchange numbers, which facilitates compatibility verification using manufacturer catalogs or VIN numbers.

Condition, Verification, and Application

The component is offered as used, allowing for an economical replacement of the knuckle while maintaining correct operational parameters. This type of part is particularly useful in situations such as:

• suspension damage after a collision or hitting an obstacle,
• excessive wear or corrosion of the load-bearing element,
• the need to restore correct front axle geometry.

By retaining its factory design, the knuckle hub assembly works with standard shock absorbers, control arms, brake calipers, and wheel hubs, ensuring the cohesion of the entire system.

Application in Suspension Replacement Kits

The product belongs to the Suspension Replacement Kits category, making it suitable for both individual component replacement and comprehensive front axle refurbishment. In practice, it is often combined with the replacement of:

• control arms and ball joints,
• shock absorbers and springs,
• brake mounting components and bearings.

This approach helps to reduce subsequent service downtimes and ensures consistent suspension behavior after repair.

Technical Support and Part Selection

To ensure the correct selection of the knuckle hub assembly for a specific body version and engine, it is advisable to use manufacturer designations and reference numbers. The SKU parameter facilitates product identification within the store's system and speeds up order processing.

If you are considering a broader upgrade of the drivetrain and wish to compare standard solutions with more dynamic configurations, an article describing the differences between standard and sports suspension will be helpful – you can find it here: Standard vs. Sports Suspension – Construction Differences and Selection of Used Suspension Parts.

Other Mercedes Suspension Replacement Kits

If you are also looking for other components from the Suspension Replacement Kits category dedicated to this brand, check out the Mercedes Suspension Replacement Kits available in our store to select a complete solution for your vehicle.