Wheel Rim Mercedes W639 Silver Alloy 17" 7J ET:56 A6394012402

Visual condition of the part

The product shows signs of use visible in the photos.

Wheel Rim Mercedes W639 Silver Alloy 17" 7J is an original component from the Wheels group, designed for front axle installation in Mercedes vehicles. The aluminum construction and silver finish provide an aesthetic appearance and a solid base for tires with an appropriately selected profile. This is a solution for users looking for a proven, used rim with parameters consistent with the manufacturer's standards.

Specifications and technical data

• SKU: A6394012402-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6394012402
• Substitutable numbers: A6394012402, A 639 401 24 02
• Location on the vehicle: Front
• Color: Silver
• Rim diameter: 17"
• Rim width: 7
• Offset (ET): 56
• Hole diameter: 112
• Number of holes: 5
• Rim material: Aluminium
• Category: Rims

Technical characteristics of the rim

The rim has been designed as a component for the front of the vehicle, which is important for proper load distribution and vehicle handling. The aluminum material of the rim helps reduce unsprung mass, which translates into more precise suspension reactions and more stable vehicle behavior during braking and cornering. The silver finish blends well with both classic and modern body lines, making it easy to visually match with other wheel components.

Compatibility and mounting parameters

The rim belongs to a group of products prepared specifically for the Mercedes brand, maintaining correct mounting parameters such as bolt pattern and diameter, number of mounting points, rim width, diameter, and offset value. This makes it possible to maintain proper wheel geometry, correct tire seating, and the proper position of the wheel relative to the wheel arch and suspension components. Properly selected mounting parameters reduce the risk of vibrations, uneven tire wear, and undesirable changes in vehicle handling.

Practical application and user benefits

The original aluminum rim for Mercedes will work well both as a replacement part after damage to one of the rims and when changing a set of wheels to a different tire size as part of a seasonal configuration. A used rim allows for optimizing operating costs while maintaining compliance with the manufacturer's factory specifications. The main benefits include:

• maintaining the factory handling characteristics of the vehicle,
• consistent appearance with other rims on the car,
• possibility of installing standard mounting elements and tires,
• aluminum construction promoting effective cooling of the braking system.

For users who want to learn more about the process of selecting and refreshing rims, the guide Used rims like new: a guide to buying and refurbishing aluminum rims, which discusses key aspects of purchasing and refurbishing rims, will be useful.

Quality, verification, and selection of the rim

The aluminum rim for Mercedes from this offer comes from the used parts segment, which means that before being put back on sale, it should be verified for geometry, potential cracks, and the condition of the working surfaces. When selecting, it is worth paying attention to the compatibility of mounting parameters with other wheels on the vehicle to avoid differences in car behavior between the sides of the axle. If necessary, the rim can be subjected to cosmetic processes, such as cleaning or painting, which allows its appearance to be adjusted to individual aesthetic expectations.

Expanding the wheel set in a Mercedes

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