BMW E81 E87 E90 Rear Suspension Right O/S Control Arm Wishbone Drivetec 6765425

BMW E81 E87 E90 Rear Suspension Right O/S Control Arm Wishbone Drivetec is an original suspension component from the Control arms and ball joints group, designed to operate in the rear, right section of the chassis. The precise geometry of this control arm supports driving stability, improves handling, and helps maintain correct wheel alignment in demanding road conditions. This used OEM component is a sensible choice for drivers looking for a proven solution at an attractive price.

Specifications and technical data

• SKU: 6765425-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6765425
• Substitutable numbers: 33326765425, 6765425, 33326782238, 6782238, 33322409890, 2409890, 33322406288, 2406288, ARM0035C
• Location on the vehicle: Rear, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and role in the suspension system

The presented control arm is designed for the rear axle on the right side, where it is responsible for maintaining the correct position of the wheel relative to the body and for transferring loads generated during acceleration, braking, and cornering. A correctly selected component in this location:

• stabilizes suspension geometry under varying vehicle loads,
• limits unwanted changes in wheel toe and camber,
• supports even tire wear,
• improves the predictability of the car's response to steering inputs.

Thanks to a design compliant with the manufacturer's standards, the rear right control arm works with other suspension components to create a cohesive, safe chassis system.

Benefits of using an original BMW control arm

Choosing an original control arm from the Control arms and ball joints group ensures a perfect fit with factory mounting points and compliance with BMW suspension design specifications. In practice, this means:

• appropriate stiffness and operating characteristics on the rear axle,
• preservation of the handling characteristics designed by the manufacturer,
• no need for modifications during installation,
• easier geometry adjustment after component replacement.

A used OEM component is a compromise between quality and cost – it allows for restoring proper suspension operation without sacrificing factory design assumptions.

Vehicle placement and installation aspects

The control arm is intended for installation in the rear of the vehicle on the right side, which is crucial when selecting parts and planning service work. Correct placement on the vehicle:

• ensures proper cooperation with other control arms and ball joints,
• minimizes the risk of incorrect installation,
• facilitates the diagnosis of any play and knocking in the suspension.

After installation, it is recommended to perform a wheel alignment to fully utilize the potential of the newly installed control arm and achieve stable, predictable handling.

Safety and driving comfort

A functional rear axle control arm has a direct impact on safety and driving comfort. Replacing a worn component with a properly selected part:

• limits uncontrolled wheel movement over bumps,
• reduces the risk of sudden changes in driving trajectory at higher speeds,
• reduces noise and vibrations transmitted to the body,
• supports even force distribution to the body during braking.

As a result, the driver receives more predictable vehicle behavior, and passengers experience higher travel comfort.

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

Technical support and part selection

To better understand the relationships between individual suspension components and the impact of control arms on car handling, it is worth reading the technical guide Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. The article helps assess the condition of the chassis and plan service work in a logical order.

If you are considering installing a used component in your BMW and want to approach the topic of quality and cost-effectiveness of such a solution consciously, the material Used parts for BMW – is it worth it? Key benefits for brand fans, which discusses the key aspects of selecting used components, may also be helpful.