BMW E60 520d N47 M Sport Front Left N/S Spring Strut Leg Brake Caliper 7905313

BMW E60 520d N47 M Sport Front Left N/S Spring Strut Leg Brake Caliper is an original suspension system component designed for the front axle on the driver's side in BMW 5 Series E60N models with the M Sport package. This solution allows for precise suspension geometry restoration, maintaining proper handling characteristics, and ensuring consistency with the factory M Sport configuration, which is particularly important for repairs following collisions or intensive use.

Specifications and technical data

• SKU: 7905313-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7905313
• Substitutable numbers: 31327905313, 7905313, 31216760953, 6760953, 34116753659, 6753659, 34116864906, 6864906, 34116753221, 6753221
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The steering knuckle integrated with the shock absorber for the front left side is responsible for stable wheel guidance, transferring loads from the body to the road, and maintaining correct suspension angles. In the M Sport version, this component works with the suspension configuration characteristic of this variant, allowing for a sporty yet predictable handling profile.

Thanks to the proper fit for the BMW E60N, installing this steering knuckle with the shock absorber enables the restoration of factory driving system parameters without the need for structural modifications. This is especially important during repairs after mechanical damage, where compliance with the manufacturer's original design is required.

Compatibility and vehicle placement

The presented component is intended for installation in the front – left side area, which eliminates the risk of error when selecting parts and facilitates service work planning. Proper fitment for the E60N body and M Sport configuration ensures correct interaction with other suspension components, such as control arms, the hub, or the braking system.

The product belongs to the Suspension replacement kits group, which means it is ideal for comprehensive component replacement in the front driving system – especially when it is necessary to restore several sub-assemblies on one side of the vehicle simultaneously.

Performance characteristics and installation benefits

The steering knuckle with shock absorber in the M Sport version allows for maintaining the proper stiffness and handling precision typical of sport-tuned BMW models. The appropriate design supports:

• driving stability at higher speeds,
• confident vehicle behavior in corners,
• proper interaction with the braking and steering systems.

The element comes from the BMW group, which promotes structural consistency with the rest of the suspension and minimizes the risk of fitment issues during installation. The used nature of the part allows for economical repair while maintaining the vehicle's original specification.

Condition, verification, and technical aspects

The product is offered as a used suspension component, which in practice means the possibility of restoring the driving system's efficiency at lower costs than with new sub-assemblies. Such components are particularly valued by users who want to maintain the original BMW E60N construction while rationally managing their service budget.

The steering knuckle with shock absorber has an assigned OEM part number and associated interchangeable numbers, which facilitates clear identification in catalogs and comparison with the element removed from the vehicle. This allows for precise verification of compatibility before installation, reducing the risk of selecting an incorrect component.

Knowledge expansion and selection of other elements

To better understand the role of the shock absorber and steering knuckle in the entire driving system and to properly plan the potential replacement of additional sub-assemblies, it is worth reading the guide describing the construction and operation of the suspension – especially in the context of BMW, Mercedes, and Audi models. Practical tips can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.

If you are planning a comprehensive repair or upgrade of the front suspension zone in your BMW and need other elements from the same group, such as shock absorbers, steering knuckles, or complete suspension strut modules, check the available parts in the BMW suspension replacement kits category.