Mercedes W177 W247 Rear Control Arm Wishbone Cover Bracket Right O/S A2473523200

Mercedes W177 W247 Rear Control Arm Wishbone Cover Bracket Right O/S is a precisely engineered protective component from the Control arms and ball joints category, designed for installation in the rear right section of the suspension. It is responsible for protecting the control arm against contamination and mechanical damage, which promotes stable suspension operation and improves component durability. Using an original component is a sensible choice for drivers who expect factory-fitment and predictable vehicle behavior.

Specifications and technical data

• SKU: A2473523200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2473523200
• Substitutable numbers: A2473523200, A 247 352 32 00
• Location on the vehicle: Rear, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and function in the suspension system

The rear right control arm cover operates in a demanding environment – in the immediate vicinity of the wheel, where suspension components are exposed to water, mud, road salt, and minor stone impacts. Its task is to:

• limit direct contact of the control arm with road debris,
• reduce the risk of accelerated corrosion and wear of the joints,
• stabilize the operation of the rear suspension by protecting critical points,
• maintain proper operating conditions for moving parts in the rear right area of the vehicle.

As a result, the suspension system maintains predictable operating characteristics, and the rear axle geometry is less prone to misalignment resulting from excessive wear of the protected components.

Compatibility and fitment for Mercedes W177 / W247

The cover has been developed with the suspension design of Mercedes W177 and W247 series models in mind, which translates into proper fitment to factory mounting points. This means that the shape, embossing lines, and edge routing are consistent with the geometry of the rear right body section and control arm.

Such fitment ensures:

• secure seating without the need for modifications,
• no interference with other suspension and body components,
• preservation of the original control arm protection concept while maintaining factory mounting rigidity.

Installation and operational characteristics

The rear right control arm cover is designed for installation in the Rear, Right area, which facilitates identification of the correct installation location during service work. The design provided by the vehicle manufacturer allows for installation at standard mounting points, using typical workshop procedures.

In practice, this means that:

• replacement time is limited to the absolute minimum,
• the mechanic does not need to modify the component or the body,
• after installation, the cover does not negatively affect the range of motion of the control arm or the suspension travel.

Maintaining a functional control arm cover is particularly important in vehicles operated in urban and rural conditions, where frequent contact with water and contaminants can accelerate the wear of unprotected components.

Benefits of using an original control arm cover

Using an original cover in the suspension system brings a number of practical operational benefits:

• Factory fitment – maintaining consistency with the vehicle manufacturer's design, without the risk of improper alignment.
• Consistency with suspension design – the cover works with the control arm and ball joints in accordance with engineering specifications.
• Protection of working elements – limiting the influence of external factors on the durability of the control arm and joints.
• Cost-effective repair – replacing the cover alone can delay the need for more expensive replacement of entire suspension assemblies.

Technical support and additional materials

For users who want to better understand the role of covers, control arms, and joints in suspension operation, a guide describing the principles of diagnostics and maintenance of these components will be helpful. A detailed discussion can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, where practical tips regarding the care of key suspension elements are presented.

If you are planning a comprehensive repair or upgrade of the rear suspension area in your Mercedes and need other elements from the same group, such as additional covers, guide elements, or components working with joints, check the available parts in the Mercedes control arms and ball joints category.

If you are considering a choice between new parts, replacements, and used components and want to approach the topic in a cost-conscious way, it is worth reading the cost-effectiveness analysis in the article Original, replacement, or used – which car parts are the most cost-effective?, where quality differences and issues of fitment based on manufacturer markings are discussed.