Mercedes Vito W447 Rear Wheel Hub Bearing Knuckle Carrier Right O/S A4473505600

Mercedes Vito W447 Rear Wheel Hub Bearing Knuckle Carrier Right O/S is an original suspension system component designed for installation on the rear right side of the vehicle. Thanks to the factory Mercedes design, this used component ensures precise wheel guidance, stable bearing seating, and proper interaction with the suspension and braking system. This is a solution for users who are looking for proven, original parts instead of unreliable aftermarket replacements.

Specifications and technical data

• SKU: A4473505600
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4473505600
• Substitutable numbers: A4473505600, A 447 350 56 00, A4473570106, A 447 357 01 06
• Location on the vehicle: Rear, Right
• Part type: Wheel Hub & Bearing Assembly
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the suspension system

The described wheel hub with knuckle carrier is dedicated to the rear right axle of the Mercedes Vito W447 generation. This component is responsible for:

• stable wheel mounting relative to the suspension,
• correct seating of the wheel bearing,
• maintaining rear axle geometry on the passenger side,
• transferring loads from the wheel to the control arms and the rest of the suspension.

Thanks to the factory Mercedes design, the knuckle carrier with hub maintains compatibility with the original geometry, which has a direct impact on vehicle handling, tire wear, and braking efficiency.

Benefits of using an original Mercedes wheel hub

Choosing an original wheel hub with knuckle carrier for the Vito W447 brings a number of technical advantages:

• Factory fitment – maintaining the correct offset, mounting points, and interaction with suspension and brake components.
• Consistency with safety systems – proper operation of the suspension system supports the functionality of systems such as ABS or ESP (in accordance with the vehicle's factory configuration).
• Reduction of vibration and noise risks – proper bearing seating in the knuckle carrier minimizes wheel runout and unwanted vibrations.
• Easier diagnostics and service – mechanics familiar with Mercedes construction work with an original solution, which speeds up installation and potential repairs.

Installation characteristics – rear, right side

The component is designed for installation on the rear, right side of the vehicle, which is important both when selecting parts and when setting the geometry. The knuckle carrier with hub works with factory suspension and brake system mounting points, which:

• facilitates maintaining the correct toe and camber angles,
• ensures compatibility with original calipers and discs/drums (depending on the vehicle version),
• allows for installation without the need for structural modifications.

Such a solution is particularly beneficial for post-accident repairs or replacing worn suspension components, where repeatability of factory parameters is key.

Used condition – an informed choice in repairs

The offered wheel hub with knuckle carrier is a used part, which allows for a significant reduction in repair costs while maintaining the original Mercedes design. For many users and workshops, this is a reasonable compromise between price and quality, especially in the case of metal components with a durable construction. If you want to better understand how to safely use the secondary market and what to look for when purchasing such components, read the article Used car parts: myths and facts you need to know.

Application in the Bearings, wheel hubs and bushings category

The wheel hub with knuckle carrier belongs to the group of elements responsible for transferring loads and guiding wheels in the vehicle. In practice, it works with the bearing, suspension elements, and the braking system, forming a coherent rear axle module. 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 additional hubs, wheel bearings, or mounting bushings, check out the available parts in the Mercedes Bearings, wheel hubs and bushings category.

Why it is worth choosing original Mercedes solutions

Using original components in the suspension system has a direct impact on safety, handling predictability, and the durability of other sub-assemblies. In the case of the wheel hub with knuckle carrier for the Vito W447, this means:

• maintaining factory manufacturing tolerances,
• certainty regarding compatibility with the rest of the suspension,
• lower risk of premature wear of tires and rubber-metal elements.

If you want to learn more about why used, original components can be a safe and economical choice, it is worth reading the material Quality assurance and OEM safety – why used original car parts are the best choice for your car?.