Mercedes-Benz C-Class W203 S203 Black Spare Wheel 15" 6J ET:31 A2034000002

Mercedes-Benz C-Class W203 S203 Black Spare Wheel 15" 6J ET:31 is an original spare wheel from the Wheels category, designed for the C-Class W203 and S203 generations. Its black, understated look and technical parameters specified by the manufacturer make it a practical solution for drivers who expect a reliable, factory-fit and predictable vehicle behavior in emergency situations.

Specifications and technical data

• SKU: A2034000002-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2034000002
• Substitutable numbers: A2034000002, A 203 400 00 02
• Color: Black
• Rim width: 6
• Offset (ET): 31
• Hole diameter: 112
• Number of holes: 5
• Category: Rims

Purpose and fitment for Mercedes-Benz C-Class W203/S203

This spare wheel is designed for Mercedes C-Class W203 sedan and S203 estate models. The construction meets the manufacturer's factory specifications, which facilitates installation and ensures proper vehicle handling when the spare wheel is fitted. As a result, the driver maintains consistent driving characteristics compared to the other wheels, and the vehicle remains predictable during braking and maneuvering.

Construction and technical parameters of the wheel

The wheel belongs to the Wheels category and features a steel, compact design optimized for durability with reduced weight. The rim profile and carefully selected offset promote proper load distribution on the hub and suspension, which is crucial during extended use of the spare wheel, e.g., after a tire puncture.

The black color of the rim is practical for everyday use – it effectively masks typical signs of wear and helps maintain an aesthetic appearance. The bolt pattern and diameter of the mounting holes are matched to the standards used in the Mercedes-Benz C-Class, allowing for trouble-free mounting on the hub and proper wheel centering.

Spare wheel function and benefits of use

As a spare wheel, this component is designed to ensure the ability to continue driving after an emergency tire failure. The properly selected rim width and mounting parameters allow for the use of a tire with dimensions specified by the vehicle manufacturer for a spare wheel. This ensures that the chassis remains stable and active safety systems (such as ABS or ESP) can operate under predictable conditions.

The steel construction of the wheel is resistant to typical road loads and is also easy to refurbish if necessary. This is a practical solution for users who want to have a ready, complete spare wheel in the trunk instead of relying solely on repair kits or space-saver wheels with non-standard dimensions.

Condition and practical application

The wheel is a used item, which, in the case of original Mercedes parts, allows for a combination of attractive cost and the preservation of factory manufacturing standards. It is a good solution both as a permanent spare wheel and as a replacement for a damaged wheel used on a daily basis, provided that a tire compliant with the vehicle manufacturer's recommendations is selected.

Due to the preservation of original mounting parameters, the wheel will work well both in workshops specializing in the Mercedes brand and for individual users who are assembling a set of wheels for their car themselves. Factory origin ensures a secure fit to the hub and braking system, which reduces the risk of problems with wheel runout or improper seating.

How to consciously choose used wheels

When choosing a used wheel, it is worth paying attention to the compatibility of mounting parameters with a specific car model, the condition of the working surfaces, and any signs of previous repairs. It is also good practice to periodically balance the wheel after mounting a tire to ensure a smooth, comfortable ride and minimize vibrations transmitted to the suspension and steering system.

If you want to better understand what to look for when buying rims from the secondary market and how to approach their refurbishment, the following guide will be helpful: Used wheels like new: a guide to buying and refurbishing alloy wheels. You will find practical tips there that can also be applied to the selection of steel wheels.

Expanding your Mercedes wheel configuration

If you are planning a comprehensive repair or upgrade of the chassis area in your Mercedes and need other components from the same group, such as additional rims, seasonal wheel sets, or wheels of a different size, check out the available parts in the Mercedes Wheels category.