Mercedes W212 Rear Axle Wheel Rim Alloy Silver 18" ET:54 9J A2124012402

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes W212 Rear Axle Wheel Rim Alloy Silver 18" ET:54 9J is an original component from the Wheels category, designed for the rear axle of Mercedes vehicles. The silver finish and aluminum construction ensure an aesthetic appearance, precise handling, and stable vehicle performance, while the technical parameters of the rim are optimized for proper wheel fitment and suspension operation.

Specifications and technical data

• SKU: A2124012402-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2124012402
• Substitutable numbers: A2124012402, A 212 401 24 02
• Location on the vehicle: Rear
• Color: Silver
• Rim diameter: 18"
• Rim width: 9
• Offset (ET): 54
• Hole diameter: 112
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Purpose and compatibility with Mercedes

The presented rim has been designed specifically for the rear axle of Mercedes W212 class models, maintaining the manufacturer's factory standards. This ensures proper suspension geometry, adequate clearance for the braking system, and compatibility with original mounting components. The aluminum construction helps reduce unsprung mass, which translates into more precise steering response and better vehicle control.

Construction, material, and rim parameters

The rim is made of aluminum, which provides a favorable strength-to-weight ratio and good resistance to typical operational loads. The silver color gives the wheel a classic, universal look that complements both light and dark body paints. The rim design features five mounting holes and a precisely selected bolt pattern and offset, allowing for correct wheel seating in the wheel arch without interfering with suspension or body components.

The diameter and width of the rim have been selected to allow for the installation of tires with either a sporty or comfort profile, depending on the vehicle configuration. The applied mounting parameters ensure stable transfer of driving and braking forces, as well as even load distribution on the hub and suspension components.

Performance characteristics and advantages

The original Mercedes aluminum rim ensures stylistic consistency with the body line and predictable vehicle behavior in various road conditions. The aluminum material promotes efficient heat dissipation from the braking system, which is particularly important during dynamic driving or frequent braking. The applied bolt pattern and number of mounting holes guarantee secure wheel seating on the hub, minimizing the risk of vibrations and uneven tire wear.

The product comes from the Wheels segment, meaning it was designed for direct compatibility with factory Mercedes suspension and braking system components. Consequently, the rim is an appropriate choice both for replacing a damaged wheel and for maintaining the original vehicle specification without the need for modifications.

Condition, verification, and practical application

The rim is a used product, which allows for an economical replacement while maintaining the original manufacturer's quality. This type of solution is particularly beneficial for post-accident repairs, replacing a single wheel, or restoring a car to its factory configuration after previous modifications. Using an original rim on the rear axle helps maintain consistent driving parameters between the left and right sides, which is important for directional stability and even tire wear.

Thanks to the preservation of factory dimensions and mounting parameters, the installation of the rim does not require additional adapters or modifications, which simplifies the service process and reduces the risk of installation errors. This is a practical solution for workshops and users who expect a predictable result after a wheel replacement.

Technical support and additional information

If you are planning a comprehensive repair or upgrade of the wheel and suspension area in your Mercedes and need other components from the same group, such as additional rims, wheel sets, or alternative rim designs, check the available parts in the Mercedes Wheels category.

When choosing a used aluminum rim, it is worth paying attention to aspects such as parameter compliance, preparation for installation, or the possibility of surface refurbishment. A detailed discussion of these issues can be found in the article Used rims like new: a guide to buying and refurbishing aluminum rims, which will help you consciously choose the right component for your car.