Wheel Arch Mercedes R172 Housing Rear Left N/S Wheel Mud Cover A1726900430

Visual condition of the part 

The product shows signs of use visible in the photos. 

Wheel Arch Mercedes R172 Housing Rear Left N/S Wheel Mud Cover is an original body component from the Mud Flaps group, designed for installation in the rear left section of the vehicle. It provides effective protection for the wheel arch against water, mud, and minor mechanical damage, stabilizing the operating conditions of the suspension and body components. Thanks to the factory fit for the Mercedes R172 design, the part allows for precise installation without the need for modifications.

Specifications and technical data

• SKU: A1726900430
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1726900430
• Substitutable numbers: A1726900430, A 172 690 04 30
• Location on the vehicle: Rear, Left
• Category: Splash Guards & Mud Flaps

Purpose and function of the component

The rear left wheel arch housing in the Mercedes R172 is responsible for shielding the wheel arch from road debris and splashed water. As a component from the Mud Flaps group, it limits the contact of moisture and dirt with suspension elements, the body, and installations routed in this area. A properly installed cover reduces the risk of accelerated corrosion and helps maintain the chassis in a stable technical condition.

Construction and body fitment

The presented wheel arch housing has been designed specifically for the rear left part of the Mercedes R172 body, maintaining the factory geometry. The properly contoured surface allows for a perfect fit with the fender edge, wheel arch, and mounting points on the body. As a result, the installation is predictable, and the entire assembly forms a cohesive shielding system around the rear axle.

The element, as an original Mercedes part, is prepared to work with factory mounts and clips, which facilitates service and any potential future disassembly. Maintaining the correct shape of the cover also translates into proper drainage of water and debris from the wheel arch.

Vehicle placement and installation aspects

The housing is intended for installation in the rear left part of the vehicle, in the immediate vicinity of the fender and wheel suspension. Such placement requires maintaining adequate rigidity and resistance to stone chips and weather conditions. Proper seating of the element in the body:

• stabilizes the flow of debris within the wheel arch,
• limits the ingress of mud and water into the wheel arch space,
• supports cleanliness in the suspension mounting zone.

When replacing, it is recommended to check the mounting points and the condition of adjacent body elements to ensure a durable and tight fit of the cover.

Characteristics of the used part

The offered wheel arch housing is a used component, sourced from vehicle dismantling. This type of part allows for economical repair while maintaining the manufacturer's original specifications. In practice, this means a factory fit to the body, compliance with the model's styling line, and predictable performance during operation.

Choosing a used body component is beneficial not only financially but also from the point of view of reducing raw material consumption. For many Mercedes R172 users, this is an effective way to restore the full functionality of the wheel arch zone after mechanical damage or corrosion.

Expansion of the shielding system and ecology

If you are planning a comprehensive repair or upgrade of the wheel arch zone in your Mercedes and need other elements from the same group, such as additional covers, mud flaps, or internal protective panels, check the available parts in the Mercedes Mud Flaps category.

For users interested in a conscious approach to vehicle service and the reuse of components from dismantling, valuable information on the impact of such choices on the environment and the household budget can be found in the article Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?.