BMW X3 E83 3.0d M57N2 Front Right O/S Leg Sport Suspension Axle Brake Disc Set

BMW X3 E83 3.0d M57N2 Front Right O/S Leg Sport Suspension Axle Brake Disc Set is a factory-original chassis component designed for the front right side of this model's suspension. It is responsible for precise wheel guidance, correct geometry, and stable mounting of the shock absorber strut, which translates into safe handling and predictable vehicle behavior. This is a solution for users who are looking for parts consistent with BMW's design and want to maintain the original driving characteristics of their X3.

Specifications and technical data

• SKU: 3413146-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3453524
• Substitutable numbers: 31313453524, 3453524, 31303451396, 3451396, 31300363602, 0363602, 31303413146, 3413146, 31213412020, 3412020, 34113400151, 3400151, 34116765882, 6765882, 34116750150, 6750150
• Weight: 150
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the BMW X3 suspension

The steering knuckle with shock absorber mount for the front right side of the BMW X3 E83 with the M57N2 engine is a key element of the suspension and wheel guidance system. It connects the wheel hub, shock absorber strut, and steering components, ensuring:

• stable wheel positioning relative to the body,
• maintenance of the specified suspension geometry (toe, camber),
• reliable transfer of road loads to the chassis,
• compatibility with the braking and steering systems.

By maintaining the factory design, the steering knuckle allows for the preservation of the BMW X3's characteristic combination of comfort and handling precision, without the need for modifications to the suspension design.

Construction and technical compatibility

The item belongs to the Suspension replacement kits group, which means it is intended for comprehensive work on the chassis – especially where the simultaneous replacement of several components is necessary. The construction of the steering knuckle is matched to the architecture of the BMW X3 E83 front suspension, taking into account:

• dedicated shock absorber strut mounting on the right side,
• mounting points for steering system components,
• adaptation to the standard braking system of this model.

The presence of the OEM part number and related interchangeable numbers (visible in the specification) facilitates verification of compatibility with a specific equipment version and vehicle year, which is particularly important when selecting used suspension components.

Performance characteristics and installation benefits

The front right steering knuckle with shock absorber for the BMW X3 has been designed to work with the factory suspension system and maintain its original parameters. In practice, this means:

• the ability to restore standard handling characteristics after suspension repair,
• easier geometry adjustment after installation, thanks to the preservation of original reference points,
• consistency with other chassis components, without the need for adaptation.

The product has a specific weight and placement on the vehicle, which is important both for selection and for planning workshop tasks (e.g., choosing a lift, support method, and disassembly). This allows the mechanic to precisely plan the replacement process and reduce the risk of installation errors.

Condition, origin, and practical application

The part comes from the BMW range, which ensures the preservation of the original geometry and manufacturing standards adopted by the vehicle manufacturer. As a used item, it is intended for informed users and workshops that:

• want to maintain the factory suspension specification without using aftermarket replacements with uncertain parameters,
• are looking for an economical solution for larger repair scopes,
• are planning to replace the entire suspension assembly on the right side to restore balanced system performance.

Before installation, it is recommended to perform a standard inspection of the component's condition and to carry out a professional geometry alignment after replacement to fully utilize the potential of this part in daily operation.

Suspension system expansion and technical knowledge

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

To better understand the differences between standard and sport suspension and to make informed decisions regarding the selection of used components, it is worth reading our guide: Standard vs. sport suspension – design differences and is it worth buying used suspension parts?.

If you want to further verify your approach to used components and learn about the most common myths associated with them, the following article may be helpful: Used car parts: Myths and facts you need to know.