Mercedes W212 AMG Rear Wheel Alloy Rim 5-Double Spoke 18" ET:54 9J A2124010400

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W212 AMG Rear Wheel Alloy Rim 5-Double Spoke 18" ET:54 9J is an original rear light-alloy rim, designed specifically for the W212 generation E-Class AMG models. Its solid construction, precise specifications, and characteristic sporty design make it an attractive choice both for replacing a damaged rim and for subtly enhancing the vehicle's appearance. Thanks to its factory origin, the rim ensures proper fitment to the chassis and maintains the correct handling characteristics.

Specifications and technical data

• SKU: A2124010400-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2124010400
• Substitutable numbers: A2124010400, A 212 401 04 00
• Location on the vehicle: Rear
• 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 presented rim has been engineered for installation on the rear axle of Mercedes E-Class W212 AMG models. The rim dimensions, carefully selected offset, and bolt pattern are optimized for suspension geometry and tire performance on the rear axle. This fitment promotes stability at higher speeds, predictable cornering behavior, and proper torque transfer to the road surface.

Aluminum construction and performance characteristics

The rim belongs to the Rims category and is made of aluminum, which allows for a reduction in unsprung mass compared to steel solutions. A lighter rim supports suspension performance, improving response to road irregularities and steering precision. The aluminum construction also facilitates more efficient heat dissipation from the braking system, which is important for the dynamic driving typical of AMG versions.

The diameter, width, offset, and bolt pattern parameters were factory-set by Mercedes engineers, ensuring the rim works with original suspension and brake components without the need for spacers or modifications. This solution minimizes the risk of improper load on bearings, control arms, and other chassis components.

Bolt pattern and hub compatibility

The rim uses a five-hole mounting pattern, matched to the typical Mercedes hubs used in W212 AMG models. The precisely selected hole diameter and count ensure stable seating of the rim on the hub and even distribution of forces during acceleration, braking, and cornering. This solution reduces the risk of vibrations, facilitates wheel balancing, and promotes even tire wear.

Practical application and benefits of installation

Installing this rim is particularly beneficial when it is necessary to replace a single wheel after mechanical damage or when gradually upgrading a set of wheels on the car. Its original origin and parameters consistent with factory specifications allow for maintaining a cohesive look for the car while upholding proper handling characteristics. It is a solution that combines AMG-typical aesthetics with functionality and predictable road behavior.

Product condition and utility aspects

The rim is offered as a used item, which allows for an economical restoration of the original wheel set on the car while maintaining the factory design. This type of solution is particularly attractive for drivers who want to maintain the stylistic consistency of the car while avoiding the costs of purchasing a full set of new rims. A used Mercedes aluminum rim can also be a good starting point for potential paint coating refurbishment if the user wishes to visually refresh the entire set.

Selection support and additional information

When selecting a rim for a specific engine version and suspension configuration, it is worth paying attention to the compatibility of parameters with the other wheels on the vehicle to maintain even axle load and proper operation of safety systems. In case of doubt, comparing data with currently installed rims or consulting a service center specializing in the Mercedes brand may be helpful.

If you are planning a comprehensive repair or upgrade of the wheel and tire area in your Mercedes and need other items from the same group, such as additional rims, seasonal sets, or replacement OEM designs, check the available parts in the Mercedes Rims category.

For drivers considering purchasing rims from the secondary market or refreshing their existing set, a guide describing the process of selecting, verifying, and refurbishing aluminum rims will be useful – detailed tips can be found in the article Used rims like new: a guide to buying and refurbishing aluminum rims.