Smart Fortwo 451 Wheel Knuckle Carrier Hub Axle Front Right O/S A4513320001

The Right Front Steering Knuckle for Smart Fortwo 451 is an original suspension component responsible for precise wheel guidance, transferring loads from the hub to the suspension, and stable interaction with the steering system. Thanks to its factory geometry and precise fit for the Smart Fortwo 451, this right front hub with steering knuckle allows for the restoration of correct suspension geometry after a collision, wear, or bodywork/mechanical repairs.

Specifications and technical data

• SKU: A4513300059-1
• Mark: Smart
• Condition: Used
• OEM Part Number: A4513300059
• Substitutable numbers: A4513300059, A 451 330 00 59, A4513320001, A 451 332 00 01
• Location on the vehicle: Front, Right
• Part type: Wheel Hub & Bearing Assembly
• Category: Wheel Bearings, Hubs & Seals

Purpose and Function in the Vehicle

The presented steering knuckle with hub is designed for installation on the front right side of the Smart Fortwo 451. This component is a crucial link between the shock absorber, control arm, steering system, and wheel hub, responsible for:

• maintaining the correct wheel position relative to the body and road surface,
• stable mounting of the hub and wheel bearing,
• transferring braking and acceleration forces to the suspension,
• ensuring proper operation of the steering system on the right side.

By retaining the factory mounting points, the steering knuckle allows for correct adjustment of toe and camber angles, which translates to predictable vehicle handling and even tire wear.

Construction and Technical Compatibility

The right front steering knuckle for the Smart Fortwo 451 is designed as a component that works with the factory suspension and steering system of this model. The load-bearing structure ensures adequate rigidity while maintaining the required dimensional tolerances, which is crucial for the installation of the shock absorber, hub mount, and wheel control elements.

Its original origin from the Wheel Bearings, Hubs, and Bushings group means that the component is prepared to work with the intended type of wheel bearing and hub used in the Smart Fortwo 451, without the need for modifications or adaptations. This solution is particularly beneficial for post-accident repairs where maintaining factory geometry and compatibility with other suspension components is essential.

Characteristics of a Used Component

The right front steering knuckle is a used part, sourced from disassembly, which allows for a favorable price while retaining the original manufacturer's specifications. A used suspension component is a good choice in situations where:

• there has been mechanical damage to the steering knuckle or hub after hitting a curb or a collision,
• there are problems with geometry alignment due to deformation of the load-bearing element,
• the complete wheel bearing assembly on the right side needs replacement.

Choosing an original, used steering knuckle helps maintain material and structural consistency with other suspension components, which is important for the durability and predictable behavior of the vehicle on the road.

Benefits of Using an Original Smart Steering Knuckle

Using a factory right front steering knuckle in the Smart Fortwo 451 provides a range of practical service and operational benefits:

• Precise Fitment – retention of original mounting points for the shock absorber, control arm, and steering system.
• Stable Hub and Bearing Operation – proper support and guidance of the wheel in vertical and horizontal axes.
• Simplified Suspension Geometry – ability to correctly set toe and camber angles after repair.
• Brake System Compatibility – correct positioning of the disc and caliper relative to the wheel hub.

For workshops and users, this means a lower risk of vehicle handling problems after repair and reduced need for additional adjustments or modifications.

Technical Support and Additional Information

The component has an assigned SKU, which facilitates unambiguous identification in our system and selection of the correct part for a specific version of the Smart Fortwo 451. Additionally, the part has a designated OEM part number and associated interchangeable numbers, allowing it to be verified against service documentation or the manufacturer's catalog. Information about its placement on the vehicle helps avoid errors when ordering the correct side.

The manufacturer is Smart, and the component comes from the Wheel Bearings, Hubs, and Bushings group, which clearly defines its function in the drivetrain. The current condition of the part has been verified and described in the specifications to facilitate the purchasing decision.

If you are planning a comprehensive repair or upgrade of the suspension and drivetrain area in your Smart and need other elements from the same group, such as wheel hubs, bearings, or mounting bushings, check the available parts in the Smart Wheel Bearings, Hubs, and Bushings category.

When choosing disassembled parts, it is advisable to obtain reliable information about their durability and safety – practical tips and debunking of popular myths can be found in the article Used Car Parts: Myths and Facts You Need to Know, which will help you make an informed decision when purchasing a used steering knuckle and other suspension components.