BMW X3 Series E83 Front Right Suspension O/S Wheel Carrier Knuckle Hub 3450558

BMW X3 E83 Front Right Wheel Hub Carrier is a component from the Shock Absorber and Strut Mounts category, designed for the front right corner of the suspension. A used, original wheel hub carrier ensures proper wheel guidance, stable shock absorber mounting, and precise interaction with other components of the BMW X3 E83 drivetrain.

Specifications and technical data

• SKU: 3450558
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3450558
• Substitutable numbers: 31213450558, 3450558, BG
• Location on the vehicle: Front, Right
• Category: Other Transmission & Drivetrain

Purpose and Function in the BMW X3 E83 Suspension

The front right wheel hub carrier in the BMW X3 E83 is responsible for the rigid connection of the wheel hub, shock absorber mount, and suspension geometry control elements. It is a key load-bearing point that transfers loads from the wheel to the rest of the suspension structure, while simultaneously enabling smooth steering and maintaining a stable driving path.

Thanks to its precise factory geometry, the hub carrier maintains correct camber and toe angles, which affects:

• even tire wear,
• vehicle stability at higher speeds,
• confident cornering,
• proper operation of the shock absorber and suspension struts.

Construction and Fitment for Shock Absorber and Strut Mounts

This element belongs to the Shock Absorber and Strut Mounts category, meaning it serves as the base mounting point for the front shock absorber and suspension struts on the right side. Appropriately shaped mounting surfaces and bolt holes allow for seamless installation of standard BMW suspension components.

The hub carrier is designed for the front right side of the vehicle, which eliminates the risk of installation errors and guarantees compatibility with the specific axle's factory drivetrain. Maintaining the original design translates to predictable vehicle behavior after suspension repair.

Benefits of Using an Original BMW Hub Carrier

Using an original wheel hub carrier for the BMW X3 E83 allows for the preservation of factory handling and ride comfort parameters. Compared to aftermarket alternatives, a part from the same design family ensures:

• consistency with the BMW suspension design,
• correct positioning of the shock absorber and struts,
• appropriate force distribution within the drivetrain,
• easier geometry adjustment after installation.

For the user, this means more predictable vehicle behavior, better control over the car, and a reduced risk of incorrect suspension alignment after component replacement.

Used Condition and Service Application

The hub carrier is offered as a used part, making it a sensible choice for accident repairs, replacement after mechanical damage, or for front suspension refurbishment. Such components are often used in BMW-specialized workshops when it is necessary to restore full drivetrain functionality while maintaining cost-effective repairs.

Replacing the front right hub carrier is particularly recommended in situations where the shock absorber mounts have been deformed, there are issues with geometry alignment, or visible damage to the strut mounts and wheel control elements.

Related BMW Shock Absorber and Strut Mounts

If you plan to replace other components from this group during your suspension repair, it is worth checking the availability of BMW Shock Absorber and Strut Mounts in our offer. View the full list of products in the BMW Shock Absorber and Strut Mounts category to select a complete solution for your model.

More About Suspension Operation and Accompanying Components

When replacing the front right wheel hub carrier, it is advisable to check the condition of other suspension components – shock absorbers, control arms, and stabilizers. For drivers who want to better understand the relationships between these elements, we have prepared a practical guide: Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers. This will help you more easily plan the full scope of service work on your BMW.