Description
BMW E87 E90 E91 Front Right Suspension Axle Wheel Hub Stub Axle Carrier is an original suspension component designed for installation on the front right axle of selected BMW 1 and 3 Series models. Thanks to its factory-spec geometry and precise fitment to the suspension design, it ensures stable handling, precise tracking, and proper integration with other front axle components. This is a practical solution for post-collision repairs, replacing worn-out parts, or restoring factory handling parameters.
Specifications and technical data
- SKU: 6764444-3
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 6764444
- Substitutable numbers: 31216764444, 6764444, 31216793924, 6793924, 6773210
- Location on the vehicle: Front, Right
- Category: Other Steering & Suspension Parts
Purpose and function in the suspension system
The steering knuckle with wheel hub for the front right side is responsible for stable wheel mounting and interaction with the shock absorber, control arms, and steering system components. A correctly selected hub carrier is crucial for:
- maintaining proper suspension geometry (toe, camber),
- even tire wear and predictable vehicle behavior in corners,
- safe transfer of loads from the road surface to the chassis.
This component, dedicated to the front right axle, allows for maintaining the factory handling characteristics typical of BMW without the need for modifications or adaptations.
Benefits of using an original BMW component
Using an original steering knuckle with hub in BMW E87, E90, and E91 series ensures:
- factory-perfect fitment for shock absorber mounts, control arms, and tie rod ends,
- compatibility with the standard braking system and wheel bearing design,
- appropriate material rigidity and durability under daily operating conditions.
As a result, achieving proper geometry alignment after replacement is easier, and the vehicle regains its predictable, consistent handling. This is particularly important in cars where steering precision and stability at higher speeds are essential.
Condition, installation, and service application
The offered item comes from the used BMW parts category, allowing for cost-effective repairs while maintaining the original design. The steering knuckle with hub is suitable both for replacement after mechanical damage (e.g., hitting a curb, collision) and for addressing gradual wear of load-bearing suspension components.
During installation, it is recommended to:
- check the condition of mating suspension and braking system components,
- replace fasteners if the manufacturer specifies them for single-use only,
- perform a wheel alignment after the work is completed.
Support for selection and suspension system upgrades
The component has a dedicated OEM part number and associated interchangeable numbers, which facilitates verification of compatibility with specific body and engine versions. In case of doubt, it is worth comparing the markings with service documentation or the existing part in the vehicle to ensure full compatibility.
If you are planning a comprehensive repair or upgrade of the front suspension area in your BMW and need other components from the same group, such as steering knuckles, hubs, or axle carriers, check out the available parts in the Other BMW category.
More about differences in the design of sports suspension systems
To better understand how the design of suspension, hubs, and steering knuckles affects vehicle handling, it is worth exploring the comparison of solutions used in sports and standard versions. Examples include Audi RS models, where not only the engines but also the brakes and chassis are modified – these topics are discussed in the article Audi RS vs other models – what lies under the hood and the chassis?. This allows for a better assessment of the importance of front axle component quality in BMW vehicles as well.
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