BMW 5 Series E60 520i M54 Rear Right O/S Suspension Hub Leg Brake Caliper Disc

BMW 5 Series E60 520i M54 Rear Right O/S Suspension Hub Leg Brake Caliper Disc is a complete, original mounting base including the hub, steering knuckle, brake caliper, and disc. This solution is designed for users who want to technically consistently restore the factory suspension geometry and braking system on the rear right side of the axle. By using components from a single set, it is easier to maintain proper interaction of mechanical components within the suspension corner.

Specifications and technical data

• SKU: 6770906-16
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6770906
• Substitutable numbers: 33326770906, 6770906, 33326754560, 6754560, 33326754558, 6754558, 33326770832, 6770832, 34216758058, 6758058, 34216766074, 6766074, 34216864061, 6864061, 34216753215, 6753215, 34216772085, 6772085, 33217532265, 7532265, 33207529216, 7529216
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and compatibility

The presented set is dedicated to the BMW 5 Series E60 generation in the 520i version with the M54 unit and is intended for installation on the rear right side of the vehicle. Such a fit allows for maintaining proper axle geometry, appropriate wheel handling, and correct interaction with the factory braking system and vehicle safety systems.

Set construction and function of individual elements

The set includes the rear right suspension corner assembly, comprising the wheel hub, steering knuckle, brake caliper, and brake disc. This configuration creates a complete wheel mounting point, while ensuring stable handling in the vertical and horizontal planes and effective transfer of braking forces to the body.

Combining suspension elements with the braking system in one module facilitates service and reduces the risk of part incompatibility, which is particularly important during post-collision repairs or when replacing worn components within a single axle corner.

Benefits of using a complete suspension replacement set

Using a complete set from the Suspension replacement sets category allows for:

• maintaining structural consistency between the hub, steering knuckle, caliper, and disc,
• reducing installation time thanks to the ready-made configuration of elements,
• reducing the risk of geometry issues and uneven tire wear,
• easier diagnostics of potential play and vibrations within the rear axle.

For workshops and individual users, this means a more predictable repair result and greater confidence that all key components in a given suspension corner work together in accordance with the manufacturer's specifications.

Characteristics of the used element

The offered set is a used item, which allows for combining original origin with a more favorable purchase cost compared to new components. For many BMW users, this is a reasonable compromise between maintaining factory handling characteristics and optimizing the budget allocated for suspension and brake system repairs.

Professional selection and installation

To fully utilize the potential of this set, installation in a specialized service center is recommended, with a rear axle geometry check after the work is completed. Proper tightening of connections, setting camber and toe angles, and checking the condition of other suspension elements on the left side will allow for stable vehicle handling and uniform brake operation.

If you are planning a comprehensive repair or upgrade of the rear suspension zone in your BMW and need other elements from the same group, such as additional steering knuckles, hubs, or complete corner modules, check the available parts in the BMW suspension replacement sets category.

Substantive support and selection of used suspension elements

When choosing used suspension components, it is worth paying attention to structural compatibility, the condition of working surfaces, and the donor vehicle's service history. A detailed discussion of the differences between standard and sports suspension, as well as practical tips on selecting used components, can be found in the article: Standard vs. sports suspension – design differences and is it worth buying used suspension parts?.

Additional information on the advantages of using used, original components in cars of this brand is also provided in the guide: Used parts for BMW – is it worth it? Key benefits for brand fans.