BMW X5 E70 X6 E71 Front Axle Wishbone Control Arm Right O/S 6773950

BMW X5 E70 X6 E71 Front Axle Wishbone Control Arm Right O/S is a component from the Control arms and ball joints group, designed for the front right suspension of these models. It is responsible for precise wheel guidance, driving stability, and correct geometry, which directly affects the safety and driving comfort of your BMW.

Specifications and technical data

• SKU: 6773950-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6773950
• Substitutable numbers: 6773950, 31126773950, KD
• Location on the vehicle: Front, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and function in the suspension

The presented control arm is dedicated to the front axle on the right side in the BMW X5 E70 and BMW X6 E71. As a key element of the wheel guidance system, it is responsible for maintaining the correct position of the hub relative to the body, preserving specified suspension angles, and stably transferring loads during braking, acceleration, and cornering.

A properly selected control arm in these BMW models helps reduce excessive tire wear, improves steering response, and decreases the risk of unwanted body vibrations. This is particularly important in heavier, high-performance SUVs like the X5 and X6, where the suspension operates under higher loads than in compact cars.

Construction and technical characteristics

The front right control arm in the BMW X5 E70 / X6 E71 works in conjunction with other suspension components, such as the shock absorber, spring, stabilizer, and ball joints. Its construction is designed to:

• ensure adequate stiffness while maintaining controlled flexibility,
• provide stable mounting to the body and steering knuckle,
• effectively dampen lateral and longitudinal forces acting on the wheel.

Matching the control arm geometry to the specifications of the BMW X5 E70 and X6 E71 allows for the preservation of factory driving characteristics, including predictable vehicle behavior at higher speeds and during sudden maneuvers.

Practical application and benefits of replacement

Replacing a worn control arm with a functional component from the same design group is recommended in the event of play in the joints, knocking sounds in the suspension, problems with maintaining the driving line, or uneven tire wear. Installing a properly selected control arm in the BMW X5 E70 / X6 E71 allows you to:

• restore correct suspension geometry,
• increase vehicle stability during braking and lane changes,
• improve steering precision and response to steering wheel movements,
• reduce unwanted vibrations transmitted to the body.

The component from the Control arms and ball joints category is particularly important in vehicles with a higher center of gravity, where the quality of suspension performance has a direct impact on passenger safety.

Product condition and installation aspects

The offered control arm is in used condition, which allows for an economical suspension repair while maintaining original performance characteristics. Before installation, standard workshop verification for play, seal integrity, and the general condition of the component is recommended, followed by a wheel alignment after installation.

Thanks to the preservation of the factory design, the control arm is intended for installation in place of the original component, without the need to modify other suspension sub-assemblies. This is a solution that allows you to maintain the consistency of the entire BMW X5 E70 or X6 E71 chassis system.

If you are planning a comprehensive repair or upgrade of the front suspension area in your BMW and need other components from the same group, such as additional control arms, ball joints, or mounts, check out the available parts in the BMW Control arms and ball joints category.

Technical support and suspension knowledge

To better understand the role of control arms in the chassis system and the symptoms of their wear, it is worth consulting verified technical materials. Practical tips regarding the diagnostics and operation of suspension components can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which will help you consciously plan the service of your BMW.