Control Arm BMW E63 E64 Front Left N/S Wishbone Tension Strut 2347985

Visual condition of the part

The product shows signs of use visible in the photos.

Control Arm BMW E63 E64 Front Left N/S Wishbone Tension Strut is an original front axle suspension component designed for installation on the driver's side. As part of the Brake Calipers and Brackets group, it is responsible for precise wheel guidance, braking stability, and proper front suspension geometry in the sporty BMW 6 Series E63/E64 models.

Specifications and technical data

• SKU: 2347985
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2347985
• Substitutable numbers: 31122347985, 2347985
• Location on the vehicle: Front, Left
• Category: Calipers & Brackets

Purpose and function in the BMW E63/E64 suspension

The presented control arm operates in the front suspension on the left side, contributing to the longitudinal and transverse wheel guidance system. It is responsible for:

• maintaining a stable hub position relative to the body during braking and acceleration,
• controlling geometry angles, which translates into predictable vehicle handling,
• reducing unwanted vibrations transmitted to the body and steering system.

Thanks to its proper stiffness and OEM design, the control arm helps maintain the precision and cornering confidence characteristic of BMW.

Benefits of using an original BMW control arm

Using an original suspension component in the BMW E63/E64 provides a number of practical advantages:

• Factory fit – geometry and mounting points consistent with the manufacturer's design, with no modifications required.
• Consistent operation with the braking system – stable hub guidance supports the even performance of calipers and discs, which improves perceived braking efficiency.
• Predictable vehicle behavior – the proper stiffness of the control arm limits changes in toe and camber under load.
• Easier diagnostics and service – mechanics are familiar with the OEM design, which facilitates installation and subsequent inspections.

Installation characteristics and application

The control arm is designed for installation on the front axle on the left side in BMW 6 Series E63/E64 models. As a tension strut type component, it works with other control arms, shock absorbers, and the braking system to form a complete wheel guidance assembly.

When replacing, it is recommended to:

• inspect other suspension components on the same side (bushings, ball joints, links),
• check the condition of the mounts in the steering knuckle and chassis,
• perform a wheel alignment after the work is completed to fully utilize the potential of the newly installed control arm.

Part condition and practical maintenance tips

The offered control arm is used, which allows for cost-effective suspension repair while maintaining the original BMW design. This solution is particularly beneficial for comprehensive work in the front chassis area when several components are being replaced simultaneously.

Typical symptoms of a worn control arm that warrant consideration for replacement include knocking during braking, unstable handling, the vehicle pulling to one side, or uneven tire wear. Replacing it with a functional OEM component helps restore ride comfort and improve the car's response to steering inputs.

If you are planning a comprehensive repair or upgrade of the braking zone in your BMW and need other components from the same group, such as calipers, carriers, or mounting brackets, check the available parts in the BMW Brake Calipers and Brackets category.

Safe selection of used braking system components

When working on the suspension and front axle, the topic of selecting used braking system components naturally arises. To better plan your service and make informed choices when buying second-hand parts, it is worth reading the practical tips in the article "Second-hand braking system: how to safely select discs, calipers, and ABS?", where you will find a checklist helpful for assessing the condition of such components.

Summary

Control Arm BMW E63 E64 Front Left N/S Wishbone Tension Strut is a technically matched suspension component that supports vehicle stability, improves handling, and works with the front axle braking system. Choosing an original, used part allows you to combine reasonable repair costs with the driving characteristics intended by the manufacturer, which is particularly important in dynamic BMW 6 Series models.