Mini F57 Cabrio B38 136hp Front Left N/S Leg Brake Suspension Hub Brake Disc

Mini F57 Cabrio B38 136hp Front Left N/S Leg Brake Suspension Hub Brake Disc is an original suspension component designed for the front axle on the driver's side. Thanks to its factory geometry and precise fitment to the Mini's construction, it ensures stable handling, predictable vehicle behavior, and proper operation of the entire suspension system. This is an ideal solution for users who want to maintain the precise handling characteristic of a Mini while keeping maintenance costs reasonable.

Specifications and technical data

• SKU: 6862445
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6862445
• Substitutable numbers: 31316862445, 6862445, 31216876643, 6876643, 34116860261, 6860261, 34116866295, 6866295, 31216870831, 6870831, 31216850413, 6850413, 34116799347, 6799347, BG
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The suspension leg for the front, left side is responsible for transferring loads from the body to the wheel, maintaining proper geometry, and working in harmony with other chassis components. In the Mini F57 vehicle with the B38 1.5 engine, it is a key component for:

• maintaining the correct driving line during braking and acceleration,
• stability in corners and during lane changes,
• even tire wear and proper operation of the steering system.

A properly selected suspension leg minimizes unwanted vibrations, improves ride comfort, and allows you to fully utilize the potential of the Mini's chassis.

Compatibility and fitment for Mini

The offered item comes from the Mini line, which ensures the retention of factory mounting points and compatibility with the body and chassis construction. As a result:

• it fits the dedicated side of the vehicle (front left),
• it works with stock suspension and brake components,
• it facilitates geometry alignment after installation, without the need for modifications.

Such fitment reduces the risk of improper installation and allows you to maintain the handling characteristics intended by the manufacturer.

Characteristics of the used component

The product is in the Suspension replacement kits category, which highlights its role as a part intended for the service replacement of chassis elements. As a used part, it represents an attractive cost-effective alternative to new components, while maintaining the original design and compatibility with the factory suspension of the Mini F57 B38 1.5.

Choosing an original suspension leg from the secondary market is particularly beneficial when you want to maintain consistency with other system elements and reduce repair costs following mechanical damage, a collision, or intensive use.

Installation and maintenance tips

When replacing the suspension leg on the front axle, it is recommended to:

• check the condition of other suspension elements on both the left and right sides,
• replace mounting hardware if the manufacturer specifies it for single use,
• perform a mandatory wheel alignment after installation is complete.

This approach allows you to fully utilize the benefits of the newly installed component and restore predictable, safe vehicle handling. Proper installation and geometry adjustment have a direct impact on tire durability, ride comfort, and safety in daily operation.

Expanding your knowledge of suspension and part selection

If you want to better understand how the chassis works and the relationships between the suspension leg, shock absorbers, control arms, and stabilizers, it is worth consulting specialized materials. You can find practical information in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps assess the condition of components and plan their replacement.

If you are planning a comprehensive repair or upgrade of the front suspension area in your Mini and need other items from the same group, such as additional suspension legs, mounting hardware, or compatible chassis components, check out the available parts in the Mini suspension replacement kits category.