Mini Cooper R50 R52 R53 Rear Left N/S Leg Hub Brake Suspension Axle

Mini Cooper R50 R52 R53 Rear Left N/S Leg Hub Brake Suspension Axle is a complete, used set of rear suspension and braking system components, designed for installation on the left side of the rear axle. Combining the steering knuckle, hub, and caliper into a single module facilitates maintenance, reduces repair time, and allows for consistent replacement of key components responsible for wheel guidance, stability, and braking efficiency. This solution is particularly beneficial for post-accident repairs or when replacing worn-out components in first-generation Mini models.

Specifications and technical data

• SKU: 6762037-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6762037
• Substitutable numbers: 33326762037, 6762037, 34216757247, 6757247, 34211503070, 1503070, 33416756830, 6756830, 34216763729, 6763729
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The presented set belongs to the Suspension replacement kits category and is dedicated to the rear axle, left side. The steering knuckle serves as the base load-bearing element for the wheel hub and brake caliper, ensuring proper suspension geometry, stable bearing mounting, and precise wheel guidance within the operating range of the shock absorber and control arms.

The hub is responsible for transferring loads from the wheel to the suspension and for the correct seating of the brake disc, while the caliper applies pressure from the pads to the disc, which directly affects braking efficiency and vehicle stability during deceleration. Using a complete module reduces the risk of mismatching individual components and facilitates the inspection of the technical condition of the entire wheel assembly.

Benefits of using a complete rear left module

The steering knuckle–hub–caliper set on the left side of the Mini rear axle allows for a technically consistent replacement of components responsible for:

• maintaining correct suspension geometry and wheel alignment,
• stable vehicle handling in corners and during load changes,
• uniform operation of the braking system on both sides of the axle,
• reducing play and unwanted vibrations within the wheel assembly.

Choosing a complete module is particularly advantageous when existing components have suffered mechanical damage (e.g., after a collision or hitting an obstacle) or when there are issues with geometry, excessive tire wear, or uneven braking. The structural consistency of the entire set facilitates diagnostics and subsequent operation.

Installation characteristics and fitment

The vehicle placement defined as rear – left side clearly indicates the installation position, which minimizes the risk of errors when selecting parts. The set is intended for Mini models from the R50, R52, and R53 families, which in practice means compatibility with the suspension design used in the first generation of these vehicles. Thanks to this, the mechanic or user can be sure that the mounting geometry, bolt spacing, and general architecture of the component are consistent with the manufacturer's factory specifications.

As a used item, the set represents a reasonable compromise between repair costs and maintaining the original design. In practice, this allows for restoring proper vehicle handling and correct brake operation without the need to invest in a full set of new components.

Why choose an original Mini set

Original Mini suspension components are designed with the specific handling characteristics of these models in mind – agility, precise steering response, and stability at higher speeds. Using a complete steering knuckle with hub and caliper on the left side of the rear axle allows for maintaining factory design assumptions, which translates into:

• predictable vehicle behavior in corners,
• consistent braking system performance on both wheels of the rear axle,
• reduced risk of incorrect toe and camber settings,
• easier technical condition monitoring during periodic inspections.

For users who value the characteristic handling of a Mini, using an original suspension module is an important element in maintaining proper driving properties, especially after bodywork or mechanical interventions or at higher mileages.

Support in selecting used suspension components

When choosing a used suspension set, it is worth paying attention to the differences between standard configurations and any versions with modified characteristics. A detailed discussion of these issues, along with practical tips on selecting used components, can be found in the article: Standard vs. sports suspension – design differences and is it worth buying used suspension parts?.

If you are planning a comprehensive repair or upgrade of the rear axle suspension area in your Mini and need other elements from the same group, such as additional steering knuckles, hubs, or calipers, check out the available parts in the Mini suspension replacement kits category.