BMW E39 M5 Control Arm Swing Part Axle Support Rear Right O/S 2229516

BMW E39 M5 Control Arm Swing Part Axle Support Rear Right O/S is a component from the Control arms and ball joints group, designed for precise wheel guidance and suspension geometry stabilization. This component, mounted on the rear right side of the vehicle, ensures proper suspension system operation in demanding road conditions.

Specifications and technical data

• SKU: 2229516
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2229516
• Substitutable numbers: 2229516, 33322229516, 2229196, 33322229196
• Location on the vehicle: Rear, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and function in the BMW E39 M5 suspension

The presented control arm is dedicated to the rear, right side of the drive axle in the BMW E39 M5. It is responsible for maintaining a stable wheel position relative to the body, controlling toe-in, and transferring loads generated during acceleration, braking, and cornering. Thanks to the properly selected design geometry, it supports precise vehicle handling and predictable vehicle behavior at higher speeds.

Construction and technical characteristics

The control arm belongs to the multi-link rear axle system, in which each element has a strictly defined role in the suspension kinematics. The control arm design is optimized for:

• transferring longitudinal and lateral forces acting on the wheel,
• maintaining constant suspension geometry throughout the full range of operation,
• cooperation with ball joints and other elements from the Control arms and ball joints group.

Such a solution allows for maintaining rear axle stability and limiting unwanted wheel position changes, which is particularly important in the sports M5 version.

Benefits of using an original BMW component

Using an original rear right control arm in the BMW E39 M5 allows for maintaining factory handling parameters and ride comfort. The element has been designed specifically for this model, thanks to which:

• it ensures proper fitment to the mounting points on the body and steering knuckle,
• it works with factory ball joints and other suspension components,
• it maintains suspension operating characteristics in accordance with the manufacturer's specifications.

For users who value drivetrain consistency and predictable car behavior, choosing an original control arm is a technically sound solution.

Part condition and service application

The offered control arm is a used part, which allows for economical suspension repair while maintaining a component with a specific design for the M5 version. It works well both when replacing a single, worn element and during broader service work on the rear axle, when it is necessary to restore correct geometry and eliminate play in the system.

Technical support and suspension knowledge development

To better understand the role of control arms in the drivetrain and the symptoms of their wear, it is worth checking out the guide on our blog: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. The article helps to assess the condition of the suspension and plan service work in an informed manner.

If you are planning a comprehensive repair or upgrade of the rear axle suspension zone in your BMW and need other elements from the same group, such as additional control arms, ball joints, or axle supports, check the available parts in the BMW Control arms and ball joints category.