BMW G20 G21 G22 G23 G28 Wheel Hub Bearing Housing Front Right O/S RWD 6878610

BMW G20/G21/G22/G23/G28 Front Right Wheel Hub and Bearing Assembly is an original drivetrain component designed for rear-wheel-drive versions. Thanks to its factory BMW design, it ensures precise wheel guidance, body stability, and predictable vehicle behavior during braking and dynamic maneuvers. This solution helps maintain drivetrain performance parameters consistent with the manufacturer's specifications and facilitates professional suspension repairs.

Specifications and technical data

• SKU: 6878610
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6878610
• Substitutable numbers: 6878610, 31216878610
• Location on the vehicle: Front, Right
• Part type: Wheel Bearing
• Category: Wheel Bearings, Hubs & Seals

Purpose and Function in the Drivetrain

The presented hub and bearing assembly is a component of the front suspension support system, mounted on the right side of the front axle. In rear-wheel-drive BMW models of the G20, G21, G22, G23, and G28 series, it is responsible for:

• stable wheel mounting relative to the steering knuckle and suspension,
• smooth, controlled wheel rotation thanks to the integrated bearing,
• transferring vertical and lateral loads to the suspension components,
• maintaining correct driving geometry.

A properly selected hub and bearing assembly is crucial for driving comfort, steering precision, and reducing cabin noise and vibrations.

Compatibility with the BMW G20–G28 Platform

This component has been specifically designed for the new generation of BMW 3 and 4 Series on the G platform, ensuring a perfect fit for the suspension architecture and the design requirements of rear-wheel-drive versions. Using an original hub assembly allows for:

• maintaining factory front-end geometry parameters,
• ensuring proper interaction with the braking and steering systems,
• minimizing the risk of improper fit or assembly stress.

For workshops and users, this translates to predictable installation and easier diagnosis of potential future faults.

Characteristics of the Used Component

The offered hub and bearing assembly comes from the Wheel Bearings, Hubs, and Bushings group and is a used part, offering a sensible compromise between repair cost and maintaining original BMW specifications. In practice, this allows for:

• reduced service costs while retaining an OEM component,
• maintaining structural consistency with other suspension components,
• efficient replacement in case of wear or damage to the original assembly.

When selecting such a component, matching it to the specific body and drive version is particularly important, so it is advisable to verify its compatibility with the vehicle's documentation.

Benefits of Using an Original BMW Hub Assembly

Using an original front axle hub and bearing assembly offers a range of practical operational benefits:

• Precise Handling – maintaining factory stiffness and suspension operating characteristics.
• System Safety Compatibility – proper interaction with the braking and stability control systems.
• Optimal Durability – design engineered for the real-world loads of G20–G28 models.
• Easier Installation – dimensional and structural fit to factory mounting points.

This solution is particularly recommended for repairs after collisions, replacement of worn bearings, or for comprehensive servicing of the front suspension in BMW cars of this generation.

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

When it comes to used drivetrain components, many drivers have doubts about the durability and safety of such solutions. To make an informed decision and learn reliable arguments for choosing second-hand parts, it is worth reading the article Used Car Parts: Myths and Facts You Need to Know.