Axle Cover Mercedes C118 W177 Rear Left N/S Control Arm Cover Shield A2473523100

Visual condition of the part

The product shows signs of use visible in the photos.

Axle Cover Mercedes C118 W177 Rear Left N/S Control Arm Cover Shield is an original suspension component designed for installation on the rear left side of Mercedes vehicles. Designed as a factory protective component, it helps maintain the proper operation of the control arm and associated components in demanding road conditions.

Specifications and technical data

• SKU: A2473523100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2473523100
• Substitutable numbers: A2473523100, A 247 352 31 00
• Location on the vehicle: Rear, Left
• Category: Other Steering & Suspension Parts

Purpose and function of the control arm cover

The rear left control arm cover for Mercedes C118 / W177 models is responsible for protecting the control arm and adjacent suspension components from dirt, water, and minor debris impacts from the road surface. A properly fitted cover reduces the risk of accelerated corrosion, minimizes the impact of road salt, and improves the long-term stability of the suspension.

Thanks to its precise fit to the geometry of the rear axle on the left side, this component helps maintain factory wheel alignment, which translates into predictable vehicle behavior during braking, acceleration, and cornering.

Construction, fitment, and installation

The cover has been designed specifically for the C118 / W177 platform, ensuring proper adherence to mounting points and compatibility with the stock suspension system. The design is intended for the rear – left zone, meaning no additional modifications or adaptations to the bodywork are required.

In practice, installation involves:

• removing the worn or damaged control arm cover,
• verifying the condition of the mounts and the control arm itself,
• installing the presented component into the factory mounting points.

This solution facilitates suspension service, reduces repair time, and allows for maintaining the structural integrity of the rear axle.

Characteristics of the used component

The offered control arm cover is a used part, meaning it has been removed from a vehicle and verified for further use. This type of component is a good choice in situations where you want to maintain the original manufacturer's specifications while reducing repair costs.

In the case of suspension protective elements, using a genuine used part allows you to maintain the appropriate level of control arm protection without having to resort to unreliable aftermarket replacements with unverified geometry or material quality.

Benefits of using an original control arm cover

Using an original rear left control arm cover in a Mercedes C118 / W177 provides a number of practical benefits:

• Factory fitment – maintaining the original suspension geometry and proper wheel alignment.
• Protection of working components – limiting the impact of water, mud, stones, and road salt on the control arm and adjacent components.
• Operational stability – reducing the risk of accelerated wear of suspension components in the rear left zone.
• Economical repair – the ability to restore proper suspension protection at a reasonable cost.

Expanding suspension and chassis service

If you are planning a comprehensive repair or modernization of the chassis area in your Mercedes and need other parts from the same group, such as additional covers, mounts, or brackets, check out the available parts in the Other Mercedes category.

When working on the suspension and chassis, it is also worth paying attention to the structural differences between standard and sports versions – especially in terms of suspension stiffness, brake characteristics, and aerodynamic chassis solutions. You can find more about the manufacturer's approach to designing powertrains and chassis in high-performance versions in the article Audi RS vs other models – what is hidden under the hood and chassis?.