Mercedes SLK R172 Wheel Hub Knuckle Carrier Rear Axle Right O/S A1723502008

Mercedes SLK R172 Wheel Hub Knuckle Carrier Rear Axle Right O/S is an original chassis component designed for installation on the rear right axle of the R172 generation SLK model. This precisely manufactured wheel hub ensures stable wheel seating, proper interaction with the suspension, and predictable vehicle handling while driving. By maintaining factory geometry, it serves as a safe service solution for rear suspension repairs.

Specifications and technical data

• SKU: A1723502008-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1723502008
• Substitutable numbers: A1723502008, A 172 350 20 08
• Location on the vehicle: Rear, Right
• Category: Other Steering & Suspension Parts

Purpose and function of the wheel hub

The rear right wheel hub in the Mercedes SLK R172 is responsible for accurate wheel guidance relative to the steering knuckle and for transferring loads from the tire to the suspension and body. A correctly selected wheel hub:

• maintains the proper position of the wheel relative to the vehicle's axle,
• provides a stable base for the bearing and mounting elements,
• contributes to even tire wear and correct wheel alignment,
• reduces vibrations and noise originating from the chassis.

The placement on the vehicle as rear – right side means that the component is dedicated to a specific corner of the suspension, which is crucial for correct installation and maintaining driving parameters.

Benefits of using an original Mercedes wheel hub

Using a wheel hub dedicated to the SLK R172 allows for maintaining factory handling characteristics and ride comfort. The original design ensures:

• precise fitment to the steering knuckle and mounting elements,
• correct positioning of the brake disc or drum relative to the braking system,
• consistency with factory suspension dimensional tolerances,
• easier diagnostics of potential play and noise in the rear axle.

For the user, this means stable vehicle handling, predictable braking behavior, and a lower risk of premature wear of tires and suspension components.

Installation characteristics and application

The rear right wheel hub for the Mercedes SLK R172 is designed to operate on the rear axle, where it handles both vertical loads and lateral forces generated during cornering. The hub's construction is prepared for integration with the factory suspension and braking system, which facilitates service and limits the need for additional modifications.

When replacing the hub, it is recommended to check the condition of adjacent rear axle components, such as mounting elements, the bearing, or wheel fasteners, to restore the full efficiency of the chassis in a single service operation. This allows you to fully utilize the structural potential of the rear suspension in the SLK R172.

Product condition and practical application

The offered wheel hub is a used component, making it an attractive solution for users looking for an economical repair while maintaining the manufacturer's original specifications. This type of component is suitable both for standard replacement of a worn hub and for post-accident repairs of the rear axle, where restoring factory geometry is key.

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

Technical knowledge and parts selection

When selecting a wheel hub for the Mercedes SLK R172, it is worth paying attention to compliance with the manufacturer's markings and the placement on the vehicle. Proper fitment helps avoid issues with installation, wheel play, or incorrect brake system operation. For those interested in a broader context of structural differences in sports car versions, an interesting supplement may be an article discussing the construction of engines, brakes, and chassis in high-performance models: Audi RS vs other models – what is hidden under the hood and chassis?.

If you are considering using used components in modernization or service projects, it is also worth familiarizing yourself with practical tips regarding the selection of such elements in the context of tuning and cost optimization, described in the article: The best used parts for tuning your car.