Mini F55 Cooper S B48 Front Left N/S Spring Strut Leg Brake Suspension

The Front Left Shock Absorber with Spring and Brake Components for Mini F55 Cooper S B48 is a complete suspension strut assembly designed for installation on the front axle, driver's side. This genuine part from the Suspension Replacement Kits group ensures proper vehicle handling, body stability, and correct interaction with the braking system.

Specifications and technical data

• SKU: 6852417
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6852417
• Substitutable numbers: 31316852417, 6852417, 31216876643, 6876643, 34116860263, 6860263, 34116866297, 6866297, 31216870831, 6870831, 31216850413, 6850413
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and Function in the Vehicle

The front left suspension strut in the Mini F55 Cooper S B48 is responsible for transferring loads from the body to the wheel, damping unevenness, and maintaining precise front axle geometry. Integrating suspension components with braking system parts helps maintain cohesive operation of the entire suspension corner, which translates to predictable vehicle behavior during braking and dynamic driving.

Thanks to its dedicated placement on the vehicle, this assembly is tailored to the specific design requirements of the Cooper S B48 version, supporting the model's characteristic suspension stiffness and confident handling.

Suspension Assembly Construction

The presented component is a complete spring-shock absorber strut with a mounting point for the steering knuckle and a mounting point for braking system components. This configuration facilitates maintaining the correct position of the disc and caliper relative to the wheel hub, which is crucial for even pad wear and stable braking force.

The solution, based on the original Mini design, ensures appropriate connection stiffness, optimized spring deflection characteristics, and correct wheel guidance throughout the entire suspension travel range. The assembly is designed to work with the standard front axle geometry and factory suspension settings.

Benefits of Using an Original Assembly

Using a complete suspension strut for the front left side of the Mini F55 Cooper S B48 allows you to:

• restore the vehicle's original handling parameters after mechanical damage or suspension component wear,
• maintain cohesive operation of the suspension and brakes on one side of the axle,
• minimize the risk of incorrect geometry resulting from the installation of mismatched components,
• reduce service time by installing a complete assembly instead of replacing individual sub-assemblies.

This solution is particularly beneficial for post-accident repairs and for replacing worn components in vehicles used for dynamic driving, where consistent suspension response and predictable vehicle behavior are important.

Characteristics of a Used Component

The offered suspension assembly is a used part, sourced from disassembly, which allows for a cost-effective repair while retaining the original Mini construction. For suspension and braking systems, using a second-hand component with factory specifications often provides better assembly compatibility than universal aftermarket replacements.

For many Mini F55 Cooper S B48 owners, this is a practical way to restore full functionality to the front left suspension corner while maintaining the correct operating characteristics and compatibility with other drivetrain components.

Technical Support and Additional Information

Before purchasing, it is advisable to verify the compatibility of the suspension strut with the specific equipment version and year of the vehicle, using manufacturer markings and catalog data. This will ensure a smooth installation and that the assembly will work with the existing front axle components.

If you are planning a comprehensive repair or upgrade of the front suspension area in your Mini and need other parts from the same group, such as coilover struts, shock absorbers, or complete suspension legs, check the available parts in the Mini Suspension Replacement Kits category.

For drivers interested in the broader use of second-hand components in tuning and repairs, especially in the context of premium cars, practical tips can be found in the article Audi on Second-Hand Parts – Tuning and Repairs Without Quality Loss, which shows how to effectively combine savings with maintaining high performance parameters.