Mercedes SLK R172 Wheel Carrier Rear Axle Left N/S Suspension Leg A1723501908

The Mercedes SLK R172 Rear Left Suspension Wheel Bracket is an original structural component of the drivetrain, designed for the rear left part of the suspension. It ensures stable wheel mounting and correct axle geometry, which translates to safe handling and predictable vehicle behavior. This solution is dedicated to Mercedes vehicles, designed according to the manufacturer's factory standards.

Specifications and technical data

• SKU: A1723501908-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1723501908
• Substitutable numbers: A1723501908, A 172 350 19 08, A1723505400, A 172 350 54 00, A1724230181, A 172 423 01 81, A0004231612, A 000 423 16 12
• Location on the vehicle: Rear, Left
• Category: Other Car Parts & Accessories

Purpose and Function in Suspension

The presented wheel bracket operates in the rear axle area on the left side, responsible for a rigid yet precise connection between suspension elements and the body. A correctly chosen component of this type:

• maintains the correct position of the hub and wheel relative to the body,
• supports the maintenance of correct wheel geometry during driving,
• limits undesirable movements under dynamic loads,
• influences driving stability during braking and acceleration.

Thanks to its adaptation to a specific axle and side of the vehicle, the bracket works with other suspension elements in accordance with the assumptions of Mercedes engineers, which is particularly important in cars with sporty-comfort characteristics, such as the SLK R172.

Original Origin and Compatibility

The element comes from the Mercedes parts line, which means maintaining factory geometry, mounting points, and operating characteristics. In practice, this translates to:

• secure fit to the intended mounting points in the body and suspension,
• compliance with factory dimensional tolerances,
• possibility of use as a replacement for several reference numbers within the same structural group.

This allows the bracket to be used both for standard replacement of a worn part and for post-accident repairs, where restoring the original rigidity and geometry of the rear axle is crucial.

Mounting Characteristics and Application

Its placement on the vehicle in the rear left part of the suspension requires precise mounting and geometry control after the work is completed. The bracket is structurally prepared to work with factory bolts, bushings, and other drivetrain components, which facilitates servicing and reduces the need for additional modifications.

Due to its operation in an area exposed to mechanical loads and variable road conditions, using an original bracket allows for maintaining predictable vehicle responses to uneven surfaces, turns, and load changes. This is particularly important in cars with precise steering systems, where every suspension element affects the final driving experience.

Condition and Benefits of Choosing a Used OEM Part

The offered wheel bracket is a used part, sourced from disassembly. Choosing such a solution allows for a significant reduction in repair costs while maintaining a design consistent with the factory project. For workshops and users, this means the possibility of quick part replacement without resorting to cheaper aftermarket alternatives of uncertain specifications.

More on how the availability of used original parts affects repair time and workshop workflow can be found in the article on the impact of used OEM parts availability on car dwell time in the workshop.

Support in Selection and Related Technical Content

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

To compare the characteristics of sports suspension systems with solutions used in standard versions of models, it is worth reading the construction analysis in the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses, among other things, the differences in chassis and suspension construction in high-performance cars.