Mercedes W166 Wheel Carrier Rear Right O/S Suspension Wheel Hub A1663500508

Mercedes W166 Wheel Carrier Rear Right O/S Suspension Wheel Hub is an original chassis component from the Suspension replacement kits group, designed for installation on the rear right axle of the vehicle. The precise design of the wheel carrier ensures proper wheel guidance, driving stability, and correct interaction with other suspension and braking system components. This is a solution for users who expect factory-fit and predictable vehicle handling on the road.

Specifications and technical data

• SKU: A1663500508
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1663500508
• Substitutable numbers: A1663500508, A 166 350 05 08
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and vehicle placement

The wheel carrier is designed to operate in the rear right part of the suspension, where it is responsible for the stable seating of the wheel hub and the proper transfer of loads from the road to the body. Placement on the rear axle means that the component works with control arms, shock absorbers, springs, and the braking system, influencing:

• suspension geometry and wheel alignment angles,
• stiffness of the connection between the hub and the rest of the system,
• control over suspension performance during acceleration and braking.

Thanks to its dedicated design for the rear right side of the vehicle, the wheel carrier maintains compatibility with factory mounting points and structural parameters.

Technical and functional characteristics

The wheel carrier with the wheel hub in this model is a key load-bearing element that connects the wheel to the suspension and the braking system. The design provided by the manufacturer enables:

• stable wheel guidance in the vertical and horizontal axes,
• proper transfer of lateral and longitudinal forces,
• maintenance of appropriate system stiffness while preserving ride comfort.

The original origin from the Mercedes brand promotes consistency with the factory suspension design, which is essential for both safety and predictable vehicle handling. The element is part of the Suspension replacement kits group, making it well-suited for comprehensive service work involving the replacement of several components at once.

Application in service and suspension repairs

The wheel carrier with the wheel hub is suitable for repairs following mechanical damage, operational wear, or suspension geometry correction. It is particularly useful in situations where there has been:

• bending or cracking of the wheel load-bearing element,
• excessive play affecting vehicle handling,
• a need to restore factory geometry parameters.

Choosing an original wheel carrier reduces the risk of alignment issues and minimizes the need for additional installation modifications. This is a solution preferred by workshops aiming to maintain compliance with manufacturer documentation.

Condition of the element and benefits of choosing a used part

The offered wheel carrier comes from the used parts segment, which allows for combining reasonable cost with the preservation of factory construction. For many users, this is an attractive alternative to new aftermarket replacements, especially in the case of more complex suspension components. A part of this type, with proper verification and installation, can effectively restore the correct operation of the chassis without overburdening the service budget.

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 control arms, springs, or shock absorbers, check the available parts in the Mercedes suspension replacement kits category.

Expert support and selection of used parts

When working with suspension elements, many users consider using aftermarket components to optimize costs without sacrificing quality. It is worth familiarizing yourself with practical tips regarding the selection and operation of used sub-assemblies – you will find them in the article Audi on second-hand parts – tuning and repairs without loss of quality, which discusses universal principles for the safe use of dismantled parts.