BMW E60 E63 E64 E65 Suspension Axle Rear Wishbone Control Arm

The BMW E60 E63 E64 E65 Rear Upper Control Arm is an original part from the Control Arms & Ball Joints category, designed for the rear axle of the vehicle. It ensures precise wheel guidance, stable suspension geometry, and predictable vehicle behavior during braking and cornering. This is a solution for users who expect a proven design and proper functioning of the rear suspension in their BMW.

Specifications and technical data

• SKU: 2348886
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2348886
• Substitutable numbers: 33322348886, 2348886, EM
• Location on the vehicle: Rear
• Category: Control Arms, Ball Joints & Assemblies

Purpose and Function of the BMW Rear Control Arm

The presented rear upper control arm is a component of the rear suspension, responsible for maintaining the correct wheel position relative to the body and controlling camber and toe angles. Its placement on the rear axle allows for stable transfer of lateral and longitudinal loads, which translates to:

• more predictable vehicle handling at higher speeds,
• better stability during braking,
• even tire wear,
• reduction of unwanted play and knocking in the suspension.

For BMW E60, E63, E64, and E65 models, a properly functioning rear upper control arm is crucial for maintaining the brand's characteristic driving precision.

Construction and Benefits of Using an Original Control Arm

The rear upper control arm in this suspension model operates within a multi-link system, where each element has a precisely defined role. Using the original design ensures:

• appropriate arm stiffness while maintaining the required flexibility of the joint operation,
• compatibility with factory mounting points in the body and steering knuckle,
• proper cooperation with other control arms and ball joints in the system.

Thanks to this, precise suspension geometry alignment is possible after installation, and the car regains stable, neutral road behavior. The original design minimizes the risk of fitting issues and eliminates the need for assembly modifications.

Condition of the Part and Practical Application

The offered control arm is a used part from disassembly, allowing for economical suspension repair while maintaining the original manufacturer's specifications. This is a good solution in situations where:

• knocking or play appears in the rear suspension,
• the rear axle geometry cannot be properly aligned,
• uneven tire wear is visible on the rear axle,
• mechanical damage to the control arm has occurred (e.g., after hitting a curb).

Using a used, original control arm allows for restoring proper suspension function without compromising the factory handling parameters characteristic of BMW.

Benefits of a Properly Selected Rear Control Arm

Choosing the correct rear upper control arm for a specific BMW generation translates into a number of practical benefits. After installation and geometry alignment, you can expect:

• more stable driving during dynamic maneuvers,
• reduced body roll in corners,
• more linear response to steering wheel movements,
• reduction of noise and vibrations transmitted from the rear axle.

The rear upper control arm is an important element of the entire system, so its condition directly affects driving comfort, safety, and the durability of other suspension components.

More Information About Suspension and Related Parts

If you want to better understand how the suspension system in your car works, how to recognize signs of wear, and when to replace individual components, it's worth reaching for practical technical materials – this is thoroughly discussed in the article Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers, where you will find specific examples and maintenance tips.

If you are planning a comprehensive overhaul of the rear suspension in your BMW and are also interested in other parts from the same group, such as additional arms, ball joints, or related components, check the available parts in the BMW Control Arms & Ball Joints category.