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

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W212 Rear Axle Silver Alloy Wheel Rim 18" ET:54 9J is a precisely engineered rear light-alloy wheel rim, dedicated to the Mercedes E-Class W212 generation models. Its aluminum construction, properly selected geometric parameters, and elegant silver finish ensure stable handling, a look consistent with the factory design, and high durability in daily use.

Specifications and technical data

• SKU: A2124011402-1
• Mark: Mercedes (Genuine OE)
• Condition: New
• 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 described wheel rim is designed as a component mounted on the vehicle's rear axle, which is crucial for proper load distribution and handling characteristics. The appropriately selected rim width and offset work in harmony with the Mercedes W212 suspension, supporting stability at higher speeds, confident cornering, and predictable operation of safety systems. As a result, this rim is the right choice both for replacing a damaged component and for restoring a complete, factory-spec wheel set on the rear axle.

Construction, material, and geometric parameters

The rim belongs to the Wheels category and is made of aluminum, which allows for a favorable strength-to-weight ratio. A lighter rim reduces unsprung mass, which can positively influence suspension response and ride comfort. The aluminum construction also promotes effective heat dissipation from the braking system, which is important during more intensive use.

The rim diameter has been selected for compatibility with the tires used on the Mercedes W212, and the rim width and offset ensure proper wheel arch filling without interfering with suspension or body components. The bolt pattern and mounting hole diameter comply with Mercedes' factory requirements, enabling trouble-free installation on hubs and compatibility with original wheel bolts. This set of technical parameters allows for maintaining factory handling characteristics without the need for additional chassis modifications.

Visual finish and aesthetic aspect

The silver finish of the rim gives the vehicle a classic, timeless look that complements both light and dark body colors well. This type of color scheme is often chosen for premium class cars because it highlights the body lines while remaining practical for daily use. With proper care, the aluminum surface allows for maintaining an attractive appearance for a long time, and regular washing using dedicated wheel cleaners makes it easy to remove brake dust deposits.

Benefits of using an aluminum wheel rim in a Mercedes

Using a rear aluminum wheel rim on a Mercedes W212 offers a number of practical benefits:

• maintaining factory wheel geometry and proper vehicle handling,
• better heat dissipation from the braking system thanks to the light-alloy construction,
• a consistent, elegant look matched to the styling of the Mercedes E-Class,
• the ability to restore the original wheel set on the rear axle after one of the rims is damaged.

For users who value precision in handling, ride comfort, and aesthetics, this configuration represents a functional and visually consistent solution for the rear axle.

Selection, refurbishment, and maintenance of aluminum rims

When selecting a rim for a Mercedes W212, it is worth paying attention to the compatibility of mounting parameters and its suitability for the rear axle to avoid issues with suspension geometry or the operation of assistance systems. Proper installation, regular wheel balancing, and monitoring tire condition allow you to fully utilize the potential of the aluminum rim and reduce the risk of vibrations or uneven tire wear.

If you want to better understand the process of selecting, purchasing, and potentially refurbishing light-alloy rims, the guide on our blog will be helpful: Used rims like new: a guide to purchasing and refurbishing aluminum rims. There, you will find practical tips regarding the assessment of rim condition, typical damage, and methods for their professional repair.

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 wheel replacement kits, check out the available parts in the Mercedes Wheels category.