Mercedes R172 Rear Silver Alloy Wheel Rim 18" ET:36 8,5J 5 Spoke A1724012702

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes R172 Rear Silver Alloy Wheel Rim 18" 5 Spoke is an original component from the Wheels category, specifically designed for the rear axle of the brand's sports models. Its solid aluminum construction, precisely selected mounting parameters, and classic silver finish make it an attractive choice for replacing or upgrading the rear wheel set on a Mercedes R172.

Specifications and technical data

• SKU: A1724012702-4
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1724012702
• Substitutable numbers: A1724012702, A 172 401 27 02
• Location on the vehicle: Rear
• Color: Silver
• Rim diameter: 18"
• Rim width: 8.5
• Offset (ET): 36
• Hole diameter: 112
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Wheel purpose and construction

The presented wheel rim has been developed as a component for the rear axle, which is crucial for proper load distribution and vehicle stability. The aluminum material of the rim provides a favorable strength-to-weight ratio, supporting steering precision and suspension response. The characteristic five-spoke layout gives the wheel a dynamic yet understated look that complements the body lines of the R172 roadster.

The silver finish of the rim emphasizes the elegant character of the Mercedes while remaining practical for daily use and easy to keep clean. The applied mounting parameters of the wheel are adapted to the typical technical solutions used in this generation of vehicles, which facilitates fitting to the correct model.

Mounting parameters and compatibility

The wheel belongs to a group of rims with a sports profile, combining appropriate width with a matched offset, which allows for stable handling and proper wheel arch filling. The bolt pattern and diameter of the mounting holes are consistent with the standard used in many Mercedes models, allowing the wheel to be used as a replacement for the original rear wheel component on the R172 while maintaining factory design specifications.

The aluminum construction of the wheel helps reduce unsprung mass, which translates into better suspension performance and more precise steering reactions. A properly selected offset supports stability at higher speeds and during dynamic driving while maintaining correct chassis geometry.

Exterior appearance and stylistic character

The classic silver color of the rim harmonizes well with both light and dark body paints, creating a cohesive, elegant visual set. The five-spoke design emphasizes the sporty character of the roadster while remaining clear and timeless, which is important for long-term vehicle operation. As a result, the wheel can be used both as a replacement part and as a way to subtly refresh the appearance of the rear axle.

The original Mercedes origin helps maintain the stylistic consistency of the entire car – the shape of the spokes, proportions, and rim profile are matched to the R172 body lines, avoiding the "foreign" pattern effect typical of randomly selected aftermarket replacements.

Performance characteristics of the used wheel

The wheel comes from the secondary market, which allows for cost savings compared to new components while maintaining the original construction and technical parameters. This type of solution is particularly beneficial for post-accident repairs, replacing a single damaged rim, or restoring the completeness of a wheel set. The aluminum construction allows for further renovation work if necessary, such as straightening or refreshing the paint coating, performed in specialized service centers.

For users who want to learn more about the possibilities of purchasing and refurbishing light-alloy rims, the following guide will be helpful: Used wheels like new: a guide to buying and refurbishing alloy wheels, which describes the practical aspects of selecting and refurbishing alloy wheels.

Selecting other wheels for Mercedes

If you are planning a comprehensive repair or upgrade of the wheel area in your Mercedes and need other components from the same group, such as rear rims with a similar pattern, stylistically matched front wheels, or additional seasonal sets, check the available parts in the Mercedes Wheels category.

Summary

The original rear alloy wheel for the Mercedes R172 is a solution that combines structural fit, a look consistent with the bodywork, and favorable performance properties resulting from the use of a light alloy. By maintaining factory mounting parameters, it is a practical choice when replacing a damaged rim or restoring a full, original wheel set in a car of this series.