BMW Mini R55 R56 2 Left Right N/O/S Lower Wishbone Suspension Control Arm Set

BMW Mini R55 R56 2 Left Right N/O/S Lower Wishbone Suspension Control Arm Set is a component from the Control arms and ball joints category, designed for the front suspension of Mini vehicles. The product ensures stable wheel handling, precise geometry maintenance, and reliable load transfer on the front axle, which translates into predictable vehicle behavior on the road.

Specifications and technical data

• SKU: 6772301-2
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 6772301
• Substitutable numbers: 31126772301, 6772301, 31124048627, 4048627, 31126772302, 6772302, 31124048628, 4048628, BG
• Location on the vehicle: Right, Left
• Category: Control Arms, Ball Joints & Assemblies

Purpose and function in the suspension system

The presented control arm operates in the front suspension, on the left or right side, and is responsible for maintaining the correct position of the wheel hub relative to the body. Thanks to its rigid construction and properly selected geometry, this component stabilizes the wheel during acceleration, braking, and driving over uneven surfaces, limiting unwanted changes in toe and camber.

In the Mini suspension system, it plays a key role in:

• maintaining a stable driving path at higher speeds,
• ensuring repeatable wheel geometry after every bump,
• transferring longitudinal and lateral forces from the wheel to the body,
• reducing play that could cause steering wheel vibrations and uneven tire wear.

Compatibility and mounting parameters

The control arm has been designed specifically for the Mini R55, R56, and R57 series models, which ensures proper fitment to factory mounting points. The placement on the vehicle covers both the right and left sides, which facilitates the selection of the appropriate component during front axle repairs.

The appropriate arm geometry and mounting points are adapted to the standard Mini suspension system, allowing for precise adjustment of wheel alignment and angles according to the manufacturer's recommendations after installation. This, in turn, contributes to even tire wear and predictable vehicle reactions to steering inputs.

Product characteristics and application benefits

As an element from the Control arms and ball joints category, this control arm is responsible for a rigid yet controlled connection between the wheel and the body. The use of an appropriate design translates into:

• increased vehicle stability during braking and maneuvers,
• better damping of vibrations transmitted to the body,
• more precise cornering,
• reduction of unwanted play in the steering system.

The product is intended for users who expect to maintain the factory handling characteristics of the Mini without the need for structural modifications. As a result, it will perform well both in standard city driving and during more dynamic highway driving.

Condition, origin, and practical aspects

The offered control arm is a used part, which allows for an economical suspension repair while maintaining proper operating parameters. For many Mini users, this is a reasonable compromise between cost and functionality, especially in the case of comprehensive front axle maintenance.

The element comes from the Mini product line, which promotes compatibility with factory design solutions. With proper installation and subsequent suspension geometry adjustment, you can achieve stable, repeatable vehicle handling and reduce the risk of premature wear of other components within the front axle area.

Installation recommendations and additional materials

Replacing the control arm in the Mini front suspension should be performed in accordance with service procedures, including a final inspection and wheel alignment. Installation in a workshop environment is recommended, using appropriate tools and tightening torques specified for this type of connection.

To better understand the impact of such components on safety and driving comfort, it is worth reading the guide on suspension, shock absorber, and control arm operation – a detailed discussion 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 area in your Mini and need other components from the same group, such as additional control arms, brackets, or ball joints, check the available parts in the Mini control arms and ball joints category.