BMW 1 E81 E87 LCI 123d N47S Rear Right O/S Suspension Hub Leg Brake Caliper Disc

BMW 1 E81 E87 LCI 123d N47S Rear Right O/S Suspension Hub Leg Brake Caliper Disc is a complete, used set of rear suspension components designed for the right side of the axle in facelifted BMW 1 Series models. The set combines the steering knuckle (hub leg), brake disc, and drive shaft, which facilitates servicing and allows for a consistent, technically correct replacement of the entire assembly. It is a practical solution for workshops and users looking for a well-matched component for the chassis system.

Specifications and technical data

• SKU: 6774808-22
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6774808
• Substitutable numbers: 33217561790, 7561790, 33217533452, 7533452, 33326774808, 6774808, 34216768698, 6768698, 33326757736, 6757736, 34216864901, 6864901, 34216855008, 6855008, 34216764653, 6764653
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The presented set operates in the rear axle area on the right side, responsible for stable wheel handling, power transmission, and cooperation with the braking system. The steering knuckle ensures proper positioning of the hub and suspension mounting points, the disc works with the brake caliper, and the drive shaft transfers torque from the final drive to the wheel. A set configured in this way allows for maintaining geometry consistency and proper operation of the chassis system in BMW vehicles.

Advantages of a complete suspension replacement set

Including the steering knuckle, disc, and drive shaft in one product from the Suspension replacement sets category simplifies the parts selection process and reduces the risk of incompatibility between individual elements. In practice, this means:

• easier planning of rear axle repairs on the right side,
• consistent fitment of components that work together mechanically,
• reduction in the number of separately ordered components,
• more predictable assembly time in workshop conditions.

For the vehicle user, this translates into more stable handling, proper cooperation with the braking system, and correct power transmission to the rear wheel.

Characteristics of the used BMW component

The offered element comes from the BMW range, which means a design consistent with the vehicle manufacturer's factory specifications. The used nature of the part allows for lower repair costs while maintaining original geometry and mounting points, which is particularly important for suspension and drive components. This type of component is a good choice for post-accident repairs, replacing worn rear axle elements, or restoring full efficiency of the chassis system in intensively used cars.

Selection and technical compatibility

To correctly select the BMW 1 E81 E87 LCI 123d N47S Rear Right O/S Suspension Hub Leg Brake Caliper Disc for a specific car, it is worth paying attention to the manufacturer's markings and reference numbers assigned to this item. The presence of the OEM part number and related interchangeable numbers facilitates verification of compatibility with a specific engine version and vehicle equipment. Thanks to this, the workshop or user can precisely confirm that the set will work with the existing suspension, drive, and brake system in a given facelifted BMW 1 Series.

Practical application and technical support

The complete rear steering knuckle set with disc and drive shaft on the right side will work well both in professional service centers and among informed users supervising repairs themselves. It enables efficient replacement of a damaged or worn component without the need to collect individual elements from different sources, which reduces the risk of assembly problems and speeds up the restoration of full rear axle functionality.

For those interested in a broader context of using used components in premium segment cars, including vehicles of other brands, an article describing the advantages of original dismantled components may be helpful, available here: used parts for premium cars from dismantling.

If you are planning a comprehensive repair or upgrade of the rear axle suspension zone in your BMW and need other elements from the same group, such as control arms, mounts, or additional components working with the rear steering knuckle, check the available parts in the BMW suspension replacement sets category.