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

Mercedes W212 AMG Rear Wheel Alloy Rim 5-Double Spoke 18" ET:54 9J is a refurbished, original component from the Rims category, designed for the rear axle of Mercedes E-Class W212 generation models in the AMG version. The aluminum construction ensures precise handling, and the rim's geometric parameters are optimized for proper fitment in the wheel arch and stability at higher speeds.

Specifications and technical data

• SKU: A2124010400
• Mark: Mercedes (Genuine OE)
• Condition: Remanufactured
• 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 fitment for Mercedes W212 AMG

The rear alloy rim has been designed specifically for the rear axle, which guarantees proper load distribution and correct interaction with the suspension and drivetrain. The rim construction is adapted to the characteristics of the AMG version, ensuring proper lateral stiffness and stability during dynamic driving.

The appropriately selected diameter, width, offset, bolt pattern, and center bore diameter allow for trouble-free installation in place of the factory rim, without the need for spacers or hub modifications. This solution is recommended both when replacing a damaged rim and when restoring the car to a configuration consistent with the factory AMG specification.

Construction and technical properties of the alloy rim

The rim is made of aluminum, which provides a favorable strength-to-weight ratio and better suspension response to road irregularities compared to heavier steel rims. The use of an appropriate rim profile and mounting parameters promotes stable handling, precise tracking, and predictable vehicle behavior in corners.

The rim geometry has been selected to work with sports-oriented tires, typical for the AMG version. The appropriate rim width allows for proper tire bead seating, which translates into better road contact, more effective torque transfer, and more reliable braking.

Refurbished condition and benefits of choosing an OEM rim

The rim is offered in a refurbished condition, which means it has undergone a process of restoring full functional utility while maintaining the technical parameters required for original Mercedes components. This type of solution represents a reasonable compromise between purchase cost and maintaining a high level of safety and compliance with factory requirements.

Choosing an original rim from the Rims category instead of random aftermarket replacements minimizes the risk of balancing issues, leaks, or improper seating on the hub. This is particularly important in premium class vehicles, where precision handling and ride comfort are crucial for fully utilizing the potential of the AMG suspension.

Practical application and operational safety

The refurbished rear alloy rim for Mercedes W212 AMG will work well both as a replacement after mechanical damage and as a component to restore a complete set of factory rims on the rear axle. Maintaining the correct mounting parameters affects the proper operation of safety systems, such as ABS or ESP, which rely on uniform wheel rotation and predictable grip.

Selecting a rim with the appropriate construction is also important for the durability of tires and suspension components. A correctly fitted rim reduces the risk of uneven tread wear, excessive vibrations, or overloading of wheel bearings, which in the long run translates into lower vehicle operating costs.

Rim configuration expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the wheel and tire area in your Mercedes and need other components from the same group, such as additional rims, sets for the winter season, or axle configuration kits, check the available parts in the Mercedes Rims category.

If you want to better understand the rim refurbishment process, the differences between new and refurbished rims, and consciously choose a wheel configuration for your car, it is worth checking out the guide: Used rims like new: a guide to buying and refurbishing alloy rims. This will make it easier for you to assess which solution will be most appropriate for your Mercedes W212 AMG in terms of technical and economic aspects.