BMW F20 F30 LCI Right O/S Rear Suspension Control Lower Arm 6792540

BMW F20 F30 LCI Right O/S Rear Suspension Control Lower Arm is an original suspension component designed for the rear axle on the right side of BMW vehicles. Thanks to its factory geometry and precise fit for the specific platform, it ensures stable handling, precise wheel alignment, and predictable vehicle behavior in corners. This is the ideal solution for users who want to restore proper suspension performance without compromising on fitment or safety.

Specifications and technical data

• SKU: 6792540
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6792540
• Substitutable numbers: 33326792540, 6792540
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension system

The presented control arm operates in the rear part of the vehicle on the right side, responsible for maintaining proper wheel geometry and stable vehicle handling. As a component of the multi-link suspension system, it transfers loads generated during acceleration, braking, and driving over uneven surfaces, which has a direct impact on traction, ride comfort, and even tire wear.

A properly selected control arm limits unwanted changes in camber and toe angles, which translates into more confident handling at higher speeds and better stability in corners. This is particularly important in BMW vehicles, where the chassis is designed for dynamic yet predictable handling characteristics.

Benefits of using an original BMW control arm

Using an original control arm dedicated to a specific BMW generation allows you to maintain the parameters specified by the vehicle manufacturer. In practice, this means:

• factory fitment to the mounting points on the chassis and steering knuckle,
• preservation of the designed suspension operating characteristics,
• no need for modifications or adjustments during installation,
• easier geometry adjustment after replacement.

For the user, this translates into consistent vehicle behavior in harmony with other suspension components and predictable reactions to steering inputs and load changes.

Condition of the component and practical service application

The control arm is sourced from dismantling and is offered as a used part, which provides a cost-effective solution while maintaining the original construction. This type of component is often chosen for:

• repairs following mechanical suspension damage,
• restoring proper geometry after a collision or hitting a curb,
• routine maintenance when excessive play or deformation of the control arm is detected.

After installation, it is recommended to perform a professional wheel alignment to fully utilize the suspension system's capabilities and ensure even tire wear.

Use in Suspension Replacement Kits

The rear right control arm can be installed both as a single element and as part of broader service work involving Suspension Replacement Kits. In workshop practice, its replacement is often combined with an inspection of other control arms, bushings, and mounting hardware to avoid the recurrence of handling issues in the near future.

If you are planning a comprehensive repair or upgrade of the suspension area in your BMW and need other elements from the same group, such as additional control arms, connecting elements, or related components, check the available parts in the BMW Suspension Replacement Kits category.

Operation of a used control arm and service tips

To maximize the potential of a used suspension component, it is worth paying attention to correct installation, the condition of cooperating bushings, and regular geometry checks. A good practice is also periodic visual inspection for corrosion, cracks, and play at the mounting points.

Useful tips for longer and trouble-free operation of dismantled components, including suspension parts, can be found in the article How to extend the life of used car parts?, where practical maintenance and technical condition inspection methods are described.