Mercedes SLK R172 AMG Front Grey Alloy Wheel Rim 18" 7,5J ET:42 A1724012602

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes SLK R172 AMG Front Grey Alloy Wheel Rim 18" 7,5J ET:42 is an original front alloy wheel designed specifically for the sporty AMG version. The grey finish of the rim highlights the dynamic body lines, while precise technical parameters ensure proper handling and vehicle stability. This is a solution for drivers who expect factory fitment, consistent styling, and predictable vehicle behavior.

Specifications and technical data

• SKU: A1724012602-4
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1724012602
• Substitutable numbers: A1724012602, A 172 401 26 02
• Location on the vehicle: Front
• Color: Grey
• Rim diameter: 18"
• Rim width: 7.5
• Offset (ET): 42
• Hole diameter: 112
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and fitment for Mercedes SLK R172 AMG

The presented wheel has been engineered as a component of the front suspension system for the Mercedes SLK R172 AMG model. By maintaining the original mounting parameters and the correct rim geometry, the wheel works in harmony with the factory suspension, steering, and braking systems, which translates into predictable vehicle reactions to steering inputs and stability at higher speeds.

The properly selected diameter, width, and offset of the rim allow for the correct wheel position within the wheel arch, minimizing the risk of rubbing against suspension or body components. This is particularly important in AMG versions, where more demanding tire configurations and sporty suspension settings are used as standard.

Construction, material, and performance characteristics

The wheel belongs to the Wheels category and is made of a lightweight aluminum alloy, which helps reduce unsprung mass compared to steel solutions. The lower weight of the rim contributes to faster suspension response to road irregularities, improving comfort and steering precision. The aluminum construction also provides good rigidity, which is important for the dynamic driving characteristic of AMG models.

The grey finish of the rim gives the car a subdued yet distinctly sporty look, which complements both light and dark body paints well. The applied bolt pattern and number of mounting holes allow for secure seating of the wheel on the hub, which is crucial for safety and the absence of unwanted vibrations while driving.

Benefits of using an original alloy wheel

Using an original alloy wheel on a Mercedes SLK R172 AMG allows for maintaining the structural integrity of the entire suspension system. Properly selected rim parameters support:

• driving stability at higher speeds,
• proper operation of the steering and power steering systems,
• even load distribution on suspension components,
• effective heat dissipation from the braking system.

For the user, this means more predictable vehicle behavior, better control in corners, and a reduction in the risk of uneven tire wear. The grey color of the rim also makes it easier to maintain an aesthetic appearance during daily use, masking minor dirt better than lighter finishes.

Condition, application, and practical tips

The wheel is a used item, which in practice allows for combining an attractive purchase cost with the preservation of the manufacturer's original specifications. This is a good solution both when replacing a single damaged rim and when gradually rebuilding a set of wheels for the car. During installation, it is recommended to check the wheel geometry and balance the set with the tire to fully utilize the properties of the aluminum construction.

If you are considering purchasing a used alloy wheel or planning to refresh a set of wheels on your car, it is worth checking out practical tips regarding selection, condition assessment, and refurbishment. Detailed information can be found in the article Used wheels like new: a guide to buying and refurbishing alloy wheels, which discusses key technical and operational aspects.

Expanding your Mercedes wheel set

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 additional rims, seasonal sets, or wheels with similar stylistic parameters, check out the available parts in the Mercedes Wheels category.