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

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W212 Rear Axle Silver Alloy Wheel Rim 18" is an original part from the Wheels category, specifically designed for the rear axle of this model. Its solid aluminum construction, precisely selected rim width, and optimized offset ensure stable handling, predictable vehicle behavior, and a consistent look with Mercedes' factory styling. This is a solution for drivers who want to maintain the original suspension geometry and aesthetics while using a pre-owned, verified component.

Specifications and technical data

• SKU: A2124012402-4
• 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 rear axle fitment

The wheel rim has been engineered as a component for the rear axle, which means it is matched to the factory suspension and drivetrain parameters of the Mercedes W212. The appropriately selected rim width and offset value guarantee proper wheel arch filling, maintenance of the correct wheel position relative to the body, and proper interaction with the steering system and safety features.

The bolt pattern and diameter of the mounting holes are consistent with the typical architecture of Mercedes wheels, which facilitates installation and ensures a secure, stable fitment of the rim on the hub. Thanks to this, the rim will work well both as a replacement for a damaged wheel and as a component to complete a set of rims on the rear axle.

Construction, material, and geometric parameters

The rim is made of aluminum, which allows for a favorable strength-to-weight ratio and improves suspension response to road irregularities compared to heavier steel solutions. The aluminum construction also promotes better heat dissipation from the braking system, which is important during more intensive use.

The rim diameter combined with its width creates a configuration typical for versions with a more dynamic character, providing space for larger brake discs and tires with a sporty profile. The applied offset has been selected to maintain factory suspension geometry, limit unwanted loads on bearings and steering components, and maintain predictable vehicle handling.

Appearance and visual characteristics

The silver finish of the rim gives the wheel a classic, elegant look characteristic of the Mercedes brand. This color blends well with both light and dark body paints, emphasizing the side line of the car and visually refreshing its silhouette. The silver surface is also practical for everyday use – operational dirt is less visible than in the case of darker finishes.

The design of the rim was created with consistency in mind for the W212 model line, ensuring that the original visual character of the car is preserved after installation. This is a good solution for users who want to avoid an accidental "tuning" effect and prefer a factory, understated design.

Condition, application, and benefits of choosing a used rim

The rim comes from the used original parts market, which allows for combining an attractive purchase cost with the preservation of the factory design and technical parameters. This type of component is particularly useful in situations where it is necessary to replace a single rim after mechanical damage or to complete a set of wheels on the rear axle without changing the styling of the entire set.

Choosing a used aluminum rim is also a beneficial solution from an environmental point of view – reusing a functional component reduces the amount of waste and the consumption of raw materials needed to produce a new rim. For many users, this is a reasonable compromise between economy, functionality, and care for the original character of the vehicle.

How to buy used rims consciously

When selecting a rim, it is worth paying attention to the compatibility of parameters with the other wheels on the car, the condition of the surface, and any signs of previous repairs. It is also good practice to check the balancing after installation to ensure smooth wheel operation at higher speeds and to avoid vibrations on the steering wheel.

If you want to deepen your knowledge about selecting and refreshing aluminum rims, check out the guide Used rims like new: a guide to buying and refurbishing aluminum rims, where you will find practical tips on assessing the condition of rims, refurbishment possibilities, and methods for safe installation.

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