Mercedes W220 Spare Wheel Space Saver 17" 7,5J ET:51 Tyre 225/55 A2204013102

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W220 Spare Wheel Space Saver 17" 7,5J ET:51 Tyre 225/55 is a practical, factory-engineered emergency solution designed for users of luxury sedans. Thanks to precisely selected rim and tyre parameters, this space saver wheel ensures a safe return home or to a service center after a sudden tyre failure, while maintaining proper suspension geometry and handling stability. It is a functional choice for drivers who value predictable vehicle behavior and an orderly, technical specification of running gear components.

Specifications and technical data

• SKU: A2204013102
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2204013102
• Substitutable numbers: A2204013102, A 220 401 31 02
• Rim diameter: 17"
• Rim width: 7.5
• Offset (ET): 51
• Hole diameter: 112
• Number of holes: 5
• Tire width: 155
• Tire profile: 55
• Category: Rims

Purpose and characteristics of the space saver wheel

The presented space saver wheel has been configured to meet the requirements of the W220 series, with an emphasis on maintaining the correct wheel position in the wheel arch and compatibility with the chassis system. The rim used from the Rims category works with a narrow space saver tyre, which helps reduce the weight of the set and facilitates storage in the trunk, while maintaining adequate load capacity and stability in emergency conditions.

The selection of rim and tyre parameters has been optimized so that after installation, the wheel does not interfere with suspension and braking system components, and does not cause excessive deviations in the operation of driving assistance systems. As a result, after fitting the space saver wheel, the vehicle maintains predictable steering responses and stability at moderate speeds, in accordance with the intended use of such solutions.

Rim construction and mounting fitment

The rim used in this space saver wheel was designed specifically for the Mercedes brand, taking into account the characteristic bolt pattern and hub geometry. The properly selected diameter, width, and offset of the rim promote correct seating of the wheel on the hub, which translates into even load distribution and proper cooperation with suspension components.

The mounting hole pattern has been adapted to the typical solution used in the brand's luxury models, which facilitates quick installation in road conditions. This allows the driver to efficiently replace a damaged wheel while maintaining proper centering of the rim on the hub and minimizing the risk of vibrations while driving.

Space saver tyre – performance parameters

The narrow space saver tyre used in this set has been selected to provide a compromise between compact dimensions and functionality in emergency situations. The reduced width and appropriately selected profile allow for a reduction in wheel weight, which makes it easier to handle and install, while providing sufficient contact surface with the road to maintain traction under typical road conditions.

A space saver tyre configured in this way is intended for driving at limited speeds and over short distances, in accordance with general recommendations for such solutions. However, it allows you to safely reach a service center or a place where the proper wheel can be replaced or repaired, without the need for a tow truck.

Benefits of using an original space saver wheel

Using a space saver wheel dedicated to the W220 series brings a number of practical benefits:

• secure fitment to the hub and chassis of this brand's vehicle,
• maintenance of predictable suspension geometry after installing the emergency wheel,
• compact dimensions facilitating storage in the trunk,
• reduced weight of the set, promoting convenient handling during replacement,
• consistency with the vehicle's factory safety concept.

Thanks to these features, the space saver wheel is a functional addition to the car's equipment, increasing the vehicle's readiness for unforeseen road situations. This solution is particularly useful for drivers covering longer routes, where a quick self-replacement of the wheel is often the most practical scenario.

Product condition and practical application

The offered item is a used part, which in practice means that it has been in service, but can still perform its function as an emergency space saver wheel. This type of solution is often chosen by users who want to supplement their vehicle's equipment with a factory-matched component while maintaining a reasonable cost level. In the case of space saver wheels, it is crucial to maintain the correct rim geometry and appropriate tyre parameters, which allows for continued safe use as an emergency wheel.

A wheel of this type will work well both as a permanent element of the trunk equipment and as a spare set stored in the garage, ready for use when needed. For many users, it is a practical alternative to repair kits, which are not always effective in cases of more serious tyre damage.

If you are planning a comprehensive repair or upgrade of the running gear in your Mercedes and need other components from the same group, such as summer wheels, winter wheels, or space saver wheels, check out the available parts in the Mercedes Rims category.

To better assess the potential of purchasing components from this group, including used solutions, it is worth reading the guide on our blog: Used rims like new: a guide to buying and refurbishing alloy wheels, where we discuss key aspects of selecting and assessing the condition of rims in practice.