Mercedes W212 Rear Axle Silver Alloy Wheel Rim 18" ET:54 9J A2124011402

Mercedes W212 Rear Axle Silver Alloy Wheel Rim 18" ET:54 9J is a precisely selected, refurbished component from the Wheels category, designed for the rear axle of Mercedes vehicles. The aluminum construction and silver finish ensure an aesthetic appearance and stable vehicle handling, maintaining the factory character of the W212 model.

Specifications and technical data

• SKU: A2124011402
• Mark: Mercedes (Genuine OE)
• Condition: Remanufactured
• OEM Part Number: A2124011402
• Substitutable numbers: A2124011402, A 212 401 14 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 rear axle fitment

The rear alloy wheel rim has been designed specifically for the rear axle, which promotes proper load distribution and vehicle stability during straight-line driving and cornering. The geometric parameters of the rim are adapted to the suspension characteristics of the Mercedes W212, which facilitates maintaining proper wheel geometry and correct tire contact with the road surface.

Thanks to the appropriately selected width, diameter, and offset, the rim works with the suspension and braking system in a predictable manner, which is important for both driving comfort and safety. This solution is particularly beneficial when maintaining the vehicle manufacturer's original specifications.

Construction, material, and mounting parameters

The rim is made of aluminum, which allows for a favorable strength-to-weight ratio. A lighter rim compared to steel structures helps reduce unsprung mass, which can positively influence suspension response and steering precision. The silver finish gives the rim a subdued, elegant look that blends well with the body lines of the Mercedes.

The bolt pattern and diameter of the mounting holes are adapted to the typical hubs used in this series, which enables proper seating of the rim on the hub and even load distribution by the mounting bolts. The applied mounting parameters promote secure wheel seating, minimizing the risk of vibrations resulting from improper centering.

Characteristics of the refurbished component

The rim is offered in a refurbished condition, which means it has undergone a process of restoring its functional properties in accordance with the technical requirements for this type of component. This includes, among other things, inspection of the material structure and verification of key geometric parameters, which are essential from the point of view of operational safety.

An element prepared in this way constitutes an attractive alternative to new rims, allowing for the preservation of the vehicle's original appearance and driving parameters while optimizing costs. This solution works well both when replacing a single rim after damage and during the gradual renovation of a set of wheels.

Practical application and benefits of installation

Installing this rim on the rear axle of a Mercedes W212 allows for maintaining the stylistic consistency of the vehicle and compliance with the manufacturer's factory specifications. The aluminum construction promotes precise handling, and the appropriately selected mounting parameters support stability at higher speeds and during dynamic maneuvers.

In practice, the rim can be used both as a replacement for a damaged component and as part of a broader wheel set upgrade, for example, when selecting tires with the appropriate profile. Maintaining the correct rim parameters also facilitates subsequent suspension and steering system diagnostics, as it eliminates variables resulting from improper wheel selection.

Refurbished wheels – knowledge and best practices

When choosing a refurbished alloy wheel, it is worth knowing the basic principles of assessing the quality of such an element, including the importance of checking the material structure, geometric parameters, and the outer coating. A detailed discussion of these issues, along with practical tips regarding purchase and operation, can be found in the article Used wheels like new: a guide to buying and refurbishing alloy wheels, which allows you to better plan your investment in alloy rims.

If you are planning a comprehensive repair or modernization of the wheels and tires area in your Mercedes and need other components from the same group, such as additional rims, seasonal sets, or wheels with similar parameters, check the available parts in the Mercedes Wheels category.