Mercedes V177 Wishbone Rear Right O/S A1773506401

Mercedes V177 Wishbone Rear Right O/S is a precision suspension component, specifically designed for the brand's compact sedans. As part of the Bearings, wheel hubs and bushings group, it is responsible for stable wheel guidance, correct axle geometry, and predictable vehicle behavior during acceleration, braking, and cornering. This used original component is a sensible choice for drivers who expect factory-fit quality at controlled repair costs.

Specifications and technical data

• SKU: A1773506401-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1773506401
• Substitutable numbers: A1773506401, A 177 350 64 01
• Location on the vehicle: Rear, Right
• Category: Wheel Bearings, Hubs & Seals

Purpose and vehicle placement

The presented wishbone operates on the rear axle on the right side, contributing to the longitudinal and transverse wheel guidance system. The properly selected arm geometry ensures:

• maintenance of specified wheel camber and toe angles,
• stable body handling during load changes,
• consistent operation with other rear axle suspension components.

Thanks to its dedicated design for the specific generation of the V-class sedan, the wishbone works with factory mounting points, which facilitates installation and subsequent geometry adjustment.

Technical characteristics and role in the suspension system

As an element from the Bearings, wheel hubs and bushings group, the rear right wishbone transfers loads from the wheel to the body, filtering road irregularities through its cooperation with metal-rubber bushings. It is responsible for:

• controlling the operation of the hub and wheel bearing on the rear axle,
• limiting unwanted wheel displacement relative to the body,
• reducing vibrations transmitted to the cabin.

The original design for the Mercedes brand allows for maintaining factory handling characteristics, which is particularly important in vehicles equipped with advanced electronic stability control systems.

Benefits of using an original used wishbone

Choosing a used rear right wishbone for the Mercedes V177 is a compromise between costs and maintaining the vehicle's driving parameters. The main advantages of this solution include:

• factory fit to mounting points and suspension geometry,
• consistent cooperation with other rear axle components,
• the possibility of an economical repair without sacrificing the original design.

For many users, it is also important that using dismantled parts helps reduce the environmental footprint of the repair while maintaining high functionality of the suspension system.

Application in service practice

The rear right wishbone in the Mercedes V177 is most often replaced in the event of suspension play, uneven tire wear, or problems with geometry alignment. Installing a component with a design consistent with the factory standard facilitates:

• restoring proper vehicle handling,
• achieving stability at higher speeds,
• maintaining the predictable operation of active safety systems.

After replacement, it is recommended to perform a professional wheel alignment and camber adjustment to fully utilize the potential of the newly installed wishbone.

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 wheel hubs, bearings, or metal-rubber bushings, check the available parts in the Bearings, wheel hubs and bushings Mercedes category.

To better assess whether choosing a used wishbone is appropriate for your car, it is worth learning reliable information about the market for dismantled parts – the article "Used car parts: Myths and facts you need to know" will be helpful, as it discusses the most common concerns and real benefits of using such components.