Mercedes SLK R171 Spare Wheel Steel R17 4,5J ET:12 Tyre 145/70 A1714000202

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes SLK R171 Spare Wheel Steel R17 4,5J ET:12 Tyre 145/70 is a practical piece of emergency equipment, designed to maintain mobility and safety in the event of a wheel failure while driving. The compact design of the steel rim ensures that the spare wheel fits easily into the luggage compartment while providing stable vehicle handling. This solution is dedicated to drivers who value technical reliability and predictability in emergency situations.

Specifications and technical data

• SKU: A1714000202-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1714000202
• Substitutable numbers: A1714000202, A 171 400 02 02
• Rim diameter: 17"
• Rim width: 4.5
• Offset (ET): 12
• Hole diameter: 112
• Number of holes: 5
• Rim material: Steel
• Category: Spare Tyre Jack & Tool Kits

Purpose and function of the spare wheel

The presented spare wheel has been configured as an emergency component for the Mercedes SLK R171 model, taking into account the structural requirements of the suspension and braking system. The use of a narrow "space-saver" tyre helps to reduce weight and space occupied, while maintaining adequate stiffness and predictable road behavior. This solution enables a safe drive to a service center or destination after a puncture of the standard tyre.

Steel rim construction

The rim is made of durable steel, which translates into resistance to typical operational loads and dimensional stability. The steel construction is advantageous in emergency applications because it handles point loads, road irregularities, and variable road conditions well. The geometric parameters of the rim have been selected to work with the Mercedes SLK R171 chassis, ensuring proper seating on the hub and correct wheel alignment.

The mounting holes and spacing have been designed according to the standard used in this model, which ensures secure adherence to the hub and proper torque transmission. As a result, once the bolts are properly tightened, the spare wheel maintains stability and does not generate unwanted vibrations while driving.

Performance parameters and fitment

The 17-inch spare wheel with a properly selected rim width works with a narrow space-saver tyre, which helps reduce suspension load and minimize the space required for storage in the trunk. The rim offset has been selected to maintain the correct position of the wheel relative to the wheel arch and suspension components, minimizing the risk of rubbing and unwanted changes in vehicle handling.

The spacing and number of mounting holes are consistent with the solutions used in the Mercedes SLK R171, allowing for direct installation without the need for adapters. Such fitment is crucial from a safety perspective – proper seating of the wheel on the hub affects even load distribution and the correct operation of the braking system.

Practical application and benefits of the solution

This type of spare wheel is particularly useful for drivers covering longer routes where access to a service center may be limited. In an emergency, it allows you to continue driving at a limited speed without the need for a tow truck or long waits for roadside assistance. The steel rim in a space-saver configuration is a simple yet functional and predictable solution in operation.

The used condition means that the item has been previously used, but it can still fulfill its function as an emergency wheel, provided it is installed correctly and the recommendations regarding speed and driving distance on a space-saver tyre are followed. This is a practical option for users who want to equip their car with a spare while keeping costs reasonable.

Integration with trunk equipment and tool kits

The spare wheel is compatible with factory solutions provided in the trunk area, such as the wheel well, mounting elements, or service accessories. Combined with a jack and a basic tool kit, it allows for self-replacement of the wheel on the roadside or in a parking lot. Thanks to the compact dimensions of the space-saver tyre, the luggage space remains largely preserved, which is important in cars with limited trunk capacity, such as roadsters.

If you are planning a comprehensive repair or upgrade of the luggage area in your Mercedes and need other items from the same group, such as jacks, wheel wrenches, or complete service kits, check out the available parts in the Mercedes Jacks and Tool Kits category.

For drivers interested in a broader context of car operation, comparison of power units, and maintenance costs, the article dedicated to BMW engines may be helpful – BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels, which shows how the selection of components and aftermarket parts affects the total cost of vehicle ownership.