Mercedes ML W163 Wishbone Rear Right O/S Control Arm Lower A1633501006

Mercedes ML W163 Wishbone Rear Right O/S Control Arm Lower is a component from the Control arms and ball joints category, designed for the rear right side of the suspension system. It is responsible for precise wheel guidance, body stability, and predictable vehicle behavior during acceleration, braking, and cornering. This solution is dedicated to users who expect a robust construction and the preservation of factory handling characteristics in their Mercedes.

Specifications and technical data

• SKU: A1633501006
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1633501006
• Substitutable numbers: A1633501006, A 163 350 10 06
• Location on the vehicle: Rear, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and function in the suspension system

The presented control arm operates on the rear axle of the vehicle, on the right side, contributing to the wheel guidance system in the Mercedes ML-Class W163 generation. Its task is to maintain proper suspension geometry, which translates into:

• stable vehicle handling at higher speeds,
• even tire contact with the road surface,
• control over load changes during braking and acceleration,
• reduction of unwanted play and knocking in the rear suspension.

Thanks to its appropriately selected design, the control arm works in harmony with other suspension components, ensuring consistent, predictable vehicle reactions to steering inputs and road irregularities.

Benefits of using an original rear right control arm

Using a dedicated control arm in the Mercedes ML W163 allows for maintaining the performance parameters specified by the vehicle manufacturer. In practice, this means:

• correct rear axle geometry, which reduces uneven tire wear,
• consistent operation with factory ball joints and other suspension components,
• better vehicle control in emergency situations,
• reduced risk of additional stress on other chassis components.

The control arm designed for the rear, right side is a key element for maintaining ride comfort and body stability, especially in vehicles with a higher center of gravity, such as SUVs.

Product characteristics and fitment

The offered component belongs to the Control arms and ball joints category, meaning it has been designed to withstand loads resulting from suspension operation and to work with ball joints on the rear axle. Its placement in the rear zone, on the right side, requires the use of the correct shape and mounting points in order to:

• ensure a proper connection with the body and the wheel hub,
• maintain appropriate camber and toe angles,
• minimize stress in critical structural points.

As a result, installation is straightforward, and after proper suspension geometry alignment, the vehicle regains predictable, stable behavior on the road.

Component condition and practical application

The product is offered as a used part, which allows for an economical repair of the suspension system while maintaining the original design specifications. This type of solution is particularly beneficial when:

• the existing control arm shows clear signs of play or corrosion,
• there is knocking and instability in the rear part of the vehicle,
• it is necessary to replace the component after mechanical damage.

Selecting the correct rear right control arm for the Mercedes ML W163 allows for restoring proper vehicle handling without the need to interfere with other sub-assemblies, provided their technical condition is correct.

If you are planning a comprehensive repair or upgrade of the suspension zone in your Mercedes and need other elements from the same group, such as additional control arms, ball joints, or mounting hardware, check the available parts in the Mercedes control arms and ball joints category.

Technical support and knowledge about the suspension system

To better understand the role of control arms in driving safety and the impact of their condition on ride comfort, it is worth reading the guide on the operation of suspension, shock absorbers, and stabilizers. A detailed discussion of these topics can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps in consciously planning service work.

If you want to plan your car repair more broadly, combining the purchase of a control arm with other chassis or body components, tips on sourcing used parts in one place may be useful. Practical information on this topic can be found in the material Comprehensive supply: how to source used car parts in one place, which will facilitate optimal preparation for your Mercedes service.