Mercedes W169 W245 Front Wheel Hub Carrier Bearing Knuckle Right O/S A1693300820

Mercedes W169 W245 Front Wheel Hub Carrier Bearing Knuckle Right O/S is an original suspension component designed for installation on the passenger side of the front axle. Thanks to its factory-spec geometry and robust construction, it ensures stable wheel guidance, proper suspension operation, and precise alignment, which translates into safe and predictable vehicle handling on the road.

Specifications and technical data

• SKU: A1693300820-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1693300820
• Substitutable numbers: A1693300820, A 169 330 08 20, A1693300620, A 169 330 06 20
• Location on the vehicle: Front, Right
• Part type: Wheel Hub & Bearing Assembly
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the suspension system

The described front right steering knuckle, integrated with the hub and bearing, is a key load-bearing component in the suspension of Mercedes compact class models, series W169 and W245. It is responsible for:

• stable mounting of the wheel hub and bearing relative to the shock absorber and control arm,
• maintaining proper suspension geometry in the vertical and horizontal axes,
• secure seating of braking system components,
• transferring dynamic loads from the wheel to the vehicle body.

Thanks to its factory design, the steering knuckle works in harmony with other suspension components, minimizing the risk of uneven tire wear and improving driving comfort in daily use.

Construction and fitment for Mercedes W169/W245

The steering knuckle has been designed specifically for the Mercedes W169/W245 platform, which means full compatibility with factory mounting points and geometric parameters. The construction includes:

• precise sockets for shock absorber and control arm mounting,
• integrated wheel hub with bearing,
• mounting points for braking system components and sensors (in accordance with the factory solutions of the given model).

This solution facilitates workshop work – the part can be installed in place of a damaged steering knuckle without the need for modifications, maintaining the original handling parameters of the vehicle.

Practical application and benefits of installation

Installation of this front right steering knuckle is particularly recommended in the case of:

• damage following a collision or hitting a curb,
• excessive play within the hub and bearing,
• problems with maintaining wheel alignment after previous suspension repairs,
• uneven tire wear on the right side.

Using an original component from the same design group allows for restoring proper suspension operation, reducing vibrations and noise coming from the wheel area, and improving directional stability at higher speeds.

Characteristics of the used product

The offered steering knuckle with hub and bearing comes from dismantling, which represents a reasonable compromise between repair costs and maintaining original construction quality. A used part of this class is a good solution for:

• workshops performing economical repairs while maintaining safety standards,
• users looking for factory fitment without the need to invest in new components,
• repair projects where compliance with the manufacturer's original specifications is essential.

Choosing such a component allows for reducing service costs while maintaining the cohesion of the suspension system with the solutions provided by the vehicle manufacturer.

Mercedes bearings, wheel hubs, and bushings – suspension system expansion

If you are planning a comprehensive repair or upgrade of the suspension and chassis area in your Mercedes and need other elements from the same group, such as additional hubs, bearings, or mounting bushings, check the available parts in the Mercedes bearings, wheel hubs, and bushings category.

More about used parts and making a safe choice

When choosing components from dismantling, it is worth relying on reliable information rather than common myths. To better understand how to assess the condition of such components and when their use is technically justified, read the article Used car parts: Myths and facts you need to know. Additionally, practical tips regarding online shopping, selection by catalog numbers, and seller verification can be found in the guide Safe purchase of used car parts online – a step-by-step guide.