BMW 3 E46 Saloon 330d M57 Rear Right O/S Suspension Leg Brake Wheel Hub Axle

BMW 3 E46 Saloon 330d M57 Rear Right O/S Suspension Leg Brake Wheel Hub Axle is a complete rear suspension component for the right side, designed as part of BMW's original chassis architecture. Thanks to its factory-spec construction, it ensures precise wheel handling, correct geometry, and stable load transfer during braking and acceleration.

Specifications and technical data

• SKU: 6774780
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6774780
• Substitutable numbers: 33326774780, 6774780, 33211229756, 1229756, 33217504522, 7504522, 34216765884, 6765884, 34216864052, 6864052, 33321097036, 1097036, 33326770806, 6770806, 34216750162, 6750162, 34201166073, 1166073, 34216855157, 6855157
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The presented rear right suspension assembly with hub and axle is dedicated to the BMW 3 Series E46 saloon with the M57 engine in the 330d version. This component is responsible for stable wheel mounting, integration with the braking system, and maintaining the correct suspension position relative to the body. Integrating the wheel hub, brake mount, and axle into a single assembly facilitates servicing and reduces the risk of installation errors.

Assembly construction: suspension leg, hub, axle, and brake

The rear right suspension assembly includes key components responsible for transferring forces from the wheel to the body and working with the braking system. The design provides for:

• mounting the suspension leg to the body and control arms,
• wheel hub assembly with bearings,
• integrated mounting points for brake components,
• axle guidance and proper wheel alignment relative to the rear axle geometry.

This solution ensures rigid and repeatable wheel positioning, which translates into predictable vehicle behavior in corners and during heavy braking.

Benefits of using an original suspension assembly

Using an original rear right suspension assembly with hub and axle in a BMW 3 E46 330d M57 allows for maintaining factory handling parameters and ride comfort. Compared to aftermarket replacements, the original construction offers:

• precise fitment to mounting points in the body and control arms,
• correct compatibility with the stock braking system,
• preservation of the rear axle performance characteristics designed by BMW.

For users who value stability, predictability, and consistent vehicle behavior, choosing this component is a technically safe and proven solution.

Vehicle placement and installation aspects

The component is intended for the rear right side of the vehicle, which is crucial when selecting parts for the rear axle. Proper placement ensures compliance with suspension geometry, routing of brake lines, and mounting points for the shock absorber and control arms. Installation should be performed by an experienced service center, following the manufacturer's procedures, including a geometry check after replacement.

Condition, application, and part selection

The offered suspension assembly is in used condition, making it an attractive cost-effective alternative for accident repairs, replacing corroded components, or restoring the efficiency of the rear axle in high-mileage BMW 3 E46 330d models. It is a practical solution for users who want to maintain the original suspension design while optimizing repair costs.

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need other components from the same group, such as struts, control arms, or hubs, check out the available parts in the BMW suspension replacement kits category.

Technical support and knowledge about the suspension system

To better understand the role of individual suspension components and the symptoms of their wear, it is worth referring to proven technical materials. Practical tips on diagnostics and operation can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps in consciously planning repairs and upgrades in cars such as BMW, Mercedes, or Audi.