Mercedes W177 W247 Front Right O/S Lower Control Arm Wishbone A2473307602

Mercedes W177 W247 Front Right O/S Lower Control Arm Wishbone is a component from the Control arms and ball joints group, designed for operation in the front suspension on the passenger side. It is responsible for precise wheel guidance, driving stability, and correct geometry, which translates into predictable vehicle behavior and driving comfort. This solution is dedicated to modern Mercedes compact class models, designed with safe operation in mind.

Specifications and technical data

• SKU: A2473307602
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2473307602
• Substitutable numbers: A2473307602, A 247 330 76 02
• Location on the vehicle: Front, Right
• Category: Control Arms, Ball Joints & Assemblies

Application and function in the suspension

The front lower control arm on the right side in Mercedes W177 and W247 models operates at a critical point of the chassis system. It connects the steering knuckle to the chassis, transferring vertical and lateral loads that occur during braking, acceleration, and cornering. Thanks to properly selected geometry and structural rigidity, it ensures:

• stable wheel guidance throughout the entire suspension travel range,
• maintenance of specified camber and toe angles,
• reduction of unwanted vibrations transmitted to the body.

In practice, this means more predictable vehicle reactions to steering inputs and better control over the vehicle in emergency situations. A properly selected control arm is crucial for any suspension repair, especially after a collision or intensive use on uneven roads.

Compatibility and fitment for Mercedes

The offered control arm has been designed specifically for the platform used in Mercedes W177 and W247, which ensures proper fitment to mounting points and cooperation with other suspension components. The construction is consistent with the manufacturer's factory specifications, thanks to which:

• the original handling characteristics are maintained,
• there is no need for mounting modifications or interference with the body structure,
• after installation, precise geometry adjustment according to service specifications is possible.

The placement on the vehicle is front, right side, which is important when selecting parts in pairs or sets for an axle. Replacing a control arm on one side is often combined with checking or replacing the component on the opposite side to maintain suspension symmetry.

Characteristics of the used component

The presented control arm is a used part, sourced from dismantling, which allows for economical repair while maintaining the original design specifications. Such components are often chosen when the following are important:

• preservation of the factory design and materials,
• reduction of repair costs while maintaining an appropriate level of safety,
• possibility of quick replacement of the component without long waiting times for deliveries.

As a metal element integrated with ball joints and bushings, the control arm operates in difficult conditions; therefore, after installation, it is recommended to perform a geometry adjustment and check other suspension components. A properly selected and installed control arm reduces tire wear and improves vehicle stability at higher speeds.

Benefits of using the correct control arm

Selecting the right control arm for the Mercedes W177 / W247 has a direct impact on safety and driving comfort. Using a component from the Control arms and ball joints group with the correct geometry and rigidity ensures:

• more even tire tread wear,
• reduction of play in the steering system,
• better stability during braking and lane changes,
• reduction of knocks and unwanted noises from the front suspension.

For premium class cars, such as Mercedes, maintaining the factory handling character is particularly important. The proper selection of a control arm allows for maintaining the comfort and precision that users of this brand are accustomed to.

Technical support and guide materials

If you want to better understand the role of control arms in suspension operation and the relationships between shock absorbers, ball joints, and stabilizers, use our guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. It is a practical source of knowledge that will help you assess the condition of suspension components and plan repairs in an informed manner.

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