BMW E93 330d M57N2 M Sport Front Right O/S Spring Strut Leg Suspension Hub

BMW E93 330d M57N2 M Sport Front Right O/S Spring Strut Leg Suspension Hub is a complete suspension system component designed for the front axle on the passenger side (right side). The set comes from the M Sport line, which provides a sportier suspension characteristic, more precise handling, and better vehicle control during dynamic driving.

Specifications and technical data

• SKU: 6785592-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6785592
• Substitutable numbers: 31316785592, 6785592, 31216793924, 6793924, 34116773202, 6773202, 34116855000, 6855000, 31306777096, 6777096, 31316780080, 6780080, 31216764444, 6764444, 34116770729, 6770729, BG
• Weight: 150
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Application and function in the BMW E93 330d suspension

The described item is an integrated assembly consisting of the shock absorber strut, steering knuckle, and hub, dedicated to the front right side of the BMW 3 Series E93 330d with the M57N2 engine in the M Sport version. This set is responsible for:

• guiding the wheel vertically and horizontally within the suspension travel range,
• damping vibrations transmitted from the road surface to the chassis,
• maintaining stable front axle geometry,
• transferring loads from the brakes and steering system to the chassis.

Thanks to the factory M Sport specification, the strut provides a firmer, sportier performance, which translates into more precise handling and better response to steering inputs.

Suspension replacement set construction

The complete suspension strut with hub and steering knuckle simplifies the service process – the mechanic does not need to disassemble and transfer individual components separately. From the user's perspective, this means:

• easier and faster replacement in the workshop,
• preservation of factory fitment for suspension components,
• lower risk of assembly errors when putting the suspension together.

The element is prepared for operation in demanding conditions typical for the heavier, diesel-powered BMW 330d, where front axle stability is crucial for safety and driving comfort.

Benefits of using the original M Sport set

Choosing the complete M Sport suspension assembly for the BMW E93 330d allows for maintaining consistency in driving characteristics with other system components. In practice, the user gains:

• consistent performance with factory springs and other M Sport components,
• confident vehicle handling at higher speeds and in corners,
• appropriate stiffness while maintaining acceptable ride comfort.

This solution is particularly recommended for drivers who expect sporty yet predictable vehicle behavior without interfering with the original suspension design.

Condition, origin, and fitment

The offered item comes from the BMW brand and is part of the Suspension replacement sets category, which facilitates selection during comprehensive front axle repairs. The product is used, which allows for a significant reduction in repair costs compared to new components, while maintaining the original design specification.

To ensure fitment for a specific body and engine version, it is worth verifying compatibility with the OEM part number and interchangeable numbers visible in the technical specifications section – these are the basis for the correct selection of the component for a given BMW E93 330d M57N2 vehicle.

Technical support and additional materials

To better understand the role of the suspension strut in the operation of the entire chassis system and the relationships between shock absorbers, control arms, and stabilizers, it is worth checking the guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. The article helps to assess when to replace a single element and when to plan a wider range of service work.

If you are planning a comprehensive repair or upgrade of the front suspension area in your BMW and need other elements from the same group, such as shock absorber struts, hubs, or steering knuckles, check the available parts in the BMW suspension replacement sets category.