Mercedes W176 W246 Wheel Arch Housing Wheelhouse Rear Left N/S A1766900730

Mercedes W176 W246 Rear Left Wheel Arch Rear Left is an original body part from the mud flaps category, designed for installation on the left side of the rear axle. This used OEM part ensures a factory fit to the body, stable mounting, and predictable performance. It's a practical solution for users who want to restore proper wheel arch protection in their A-Class and B-Class models without compromising on compatibility.

Specifications and technical data

• SKU: A1766900730
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1766900730
• Substitutable numbers: A1766900730, A 176 690 07 30
• Location on the vehicle: Rear, Left
• Category: Splash Guards & Mud Flaps

Purpose and Vehicle Placement

The wheel arch presented is designed for installation in the rear left part of the vehicle body. Its placement on the driver's side of the rear axle allows for proper shielding of the wheel well from water, mud, and small road debris. This component thus supports the protection of paintwork, wiring, suspension mounts, and other components located within the wheel arch area.

The dedicated fit for the construction of Mercedes W176 and W246 series reduces the risk of installation issues and eliminates the need for modifications. The shape and geometry of the wheel arch are adapted to factory mounting points, which facilitates service work and shortens replacement time.

Technical and Functional Characteristics

The rear left wheel arch functions as a cover for the wheel area, and simultaneously as an element that directs airflow and contaminants in a controlled manner. A properly selected profile helps to limit dirt accumulation in critical areas, contributing to a longer lifespan of suspension components and body mounts.

Key functional features include:

• factory fit to Mercedes W176 and W246 series bodywork,
• designed for installation on the left side of the rear axle,
• preservation of original wheel arch geometry and mounting points,
• support for anti-corrosion protection of components hidden in the wheel well.

By using an original solution from the mud flaps category, structural consistency with other body elements is maintained, which is important for both durability and subsequent serviceability.

Benefits of Using an Original Rear Left Wheel Arch

Using a wheel arch dedicated to specific Mercedes models helps avoid common problems associated with universal aftermarket parts. An original part ensures:

• secure fit with the bodywork, without excessive material stress,
• stable mounting at factory points,
• proper channeling of contaminants and water away from sensitive components,
• easier diagnostics and potential disassembly during service work.

For the user, this means a reduced risk of unwanted vibrations, noises, or tire rubbing, as well as more predictable vehicle behavior in daily operation. Choosing an original rear left wheel arch is particularly beneficial for post-accident repairs and comprehensive bodywork restoration.

Condition, Origin, and Fitment

The offered wheel arch is a used part, allowing for economical restoration of full body functionality while maintaining the original manufacturer's specifications. The part originates from the Mercedes product line and complies with the brand's factory quality standards.

Before purchasing, it is advisable to verify compatibility with the specific equipment version and vehicle year, using data such as the model designation or service information. This will ensure the rear left wheel arch is properly fitted to the car's construction, and installation proceeds smoothly without the need for additional modifications.

Related Mud Flaps and Technical Materials

If you are looking for other parts from the mud flaps category dedicated to this brand, check out the Mercedes mud flaps available in our assortment to select a complete protective solution for your vehicle's bodywork.

For users interested in a broader topic of selecting and installing components in premium cars, we also recommend the Global Parts technical guide: BMW B58 Code – Pre-Purchase Checklist for Turbocharger and Intercooler for BMW 3 Series (G20), which shows how to approach compatibility and OEM designation verification step-by-step for more complex components.