Suspension Leg BMW G30 Rear Axle Right O/S Wheel Carrier Hub Mount 6866336

Suspension Leg BMW G30 Rear Axle Right O/S Wheel Carrier Hub Mount is a complete, used wheel carrier designed for the rear right axle, serving as a key component of the vehicle's steering and stabilization system. The set combines the wheel carrier, hub with bearing, and sensor into a single assembly, which facilitates installation and reduces the risk of incorrect assembly. By maintaining the factory suspension geometry, it ensures predictable handling and proper interaction with safety systems.

Specifications and technical data

• SKU: 6866336-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6866336
• Substitutable numbers: 6866336, 33306866336, 6870572, 34216870572, 34216860925, 6860925
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the BMW suspension

The described wheel carrier is a suspension component mounted on the rear right side of the vehicle. It is responsible for precise wheel guidance, transferring loads from the hub to the control arms, and maintaining proper axle geometry. The integrated bearing and hub ensure smooth wheel rotation, and the presence of the sensor enables interaction with electronic traction and stability control systems.

A set configured in this way is particularly beneficial for post-collision repairs, replacing a damaged wheel carrier, or eliminating play and noise within the rear suspension. The assembly nature of the component reduces the number of service operations and makes it easier to verify correct installation.

Construction of the suspension replacement set

The product belongs to the Suspension replacement sets group, which means that you receive key components responsible for wheel guidance in a single unit. The wheel carrier serves as the structural base to which the control arms, shock absorber, and hub with bearing are attached. The integrated sensor allows for accurate reading of wheel rotation speed or other parameters required by the vehicle's electronic systems.

Such a configuration:

• simplifies the diagnostic process – replacing the entire assembly eliminates the problem of locating a single faulty component,
• reduces installation time, as there is no need for separate disassembly and pressing of the bearing into the hub,
• minimizes the risk of assembly errors that could affect suspension geometry or bearing durability.

Benefits of using an original BMW wheel carrier

Using an original BMW component in the rear suspension area translates into proper fitment with factory mounting points and the preservation of the handling characteristics designed by the manufacturer. As a result, the suspension system operates within the range intended by the engineers, which is important for both ride comfort and safety.

A used wheel carrier of this type is a good solution for economical repairs when you want to maintain the original design at reasonable service costs. Replacing the complete rear right wheel carrier assembly with the hub, bearing, and sensor often allows for restoring proper vehicle handling without the need to interfere with other axle components.

Professional selection and installation in the suspension system

To fully utilize the potential of this set, it is worth ensuring proper selection for the specific BMW version and installation in accordance with service procedures. After installation, it is recommended to check and, if necessary, correct the rear axle geometry to ensure even tire wear and stable vehicle behavior at higher speeds. Precise installation is crucial for bearing durability and proper sensor operation.

If you want to better understand the differences between suspension configurations and make an informed purchase of used parts, the following article will be helpful: Standard vs. sports suspension – design differences and choosing used parts, where you will find practical tips and application examples.

Expanding repairs within the BMW suspension

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need other elements from the same group, such as control arms, bushings, or additional mounts, check the available parts in the BMW suspension replacement sets category.

To deepen your knowledge about the operation of the entire suspension system and the interaction of the wheel carrier with other components, you can also use the guide: Suspension system – a guide to key components, which discusses the relationships between shock absorbers, control arms, and stabilizers in popular models.