Mercedes Sprinter W907 Steering Knuckle Wheel Hub Front Right O/S A9073305402

The right front wheel hub knuckle for Mercedes Sprinter W907 is a precision steering component responsible for stable handling and correct wheel positioning. Thanks to its construction compliant with Mercedes OE standards, it ensures proper suspension geometry, confident steering, and predictable vehicle behavior in daily use.

Specifications and technical data

• SKU: A9073305402
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9073305402
• Substitutable numbers: A9073305402, A 907 330 54 02
• Location on the vehicle: Front, Right
• Category: Shocks, Struts & Assemblies

Purpose and Function in the Suspension System

The presented right front wheel hub knuckle is designed for installation on the front axle, on the passenger side of the Mercedes Sprinter W907 model. This component is a crucial link between the shock absorber, steering system, and wheel hub, responsible for:

• maintaining the correct wheel position relative to the body,
• stable transfer of loads from the road to the suspension,
• ensuring proper operation of bearings and associated components,
• precise vehicle control during straight-line driving and cornering.

Its precise fit for the specific axle and side of the vehicle preserves the factory geometry, which translates to predictable Sprinter behavior under load and even tire wear.

Construction and Fit for Mercedes Sprinter W907

The integrated knuckle and hub assembly has been specifically designed for the structural parameters of the Mercedes Sprinter W907, allowing for secure installation at factory mounting points. Appropriately shaped sockets for suspension and steering system components enable:

• seamless connection with the suspension strut from the Shock Absorbers and Struts group,
• correct seating of the wheel hub and bearing,
• stable mounting of the knuckle to other front suspension components.

This precise fit minimizes the risk of mounting stresses, facilitates alignment adjustments, and helps maintain driving characteristics in line with the manufacturer's specifications.

Condition, Service Application, and Benefits of Installation

The offered component is from the used parts category, representing a reasonable compromise between repair cost and maintaining the vehicle's original specifications. The right front wheel hub knuckle is particularly suitable for situations where:

• mechanical damage has occurred due to a collision or impact with an obstacle,
• mounting sockets have experienced excessive wear,
• deformation has affected the suspension geometry.

Replacing it with an original component from the same model platform allows for the restoration of proper handling, reduction of vibrations, and minimization of the risk of accelerated wear on tires and suspension components.

Technical Support and Suspension System Knowledge

To better plan suspension service work and understand the relationships between the knuckle, shock absorbers, control arms, and stabilizers, it is advisable to utilize educational materials. Practical tips for diagnostics and operation can be found in the article Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers, which helps to organize knowledge about key drivetrain components.

Expanding the Scope of Suspension Repairs

If you are planning a comprehensive repair or upgrade of the front suspension area in your Mercedes and require other components from the same group, such as suspension struts, shock absorber legs, or complete damping units, check the available parts in the Mercedes Shock Absorbers and Struts category.