Mercedes SLK R171 R172 Roadster Spare Wheel Securing Screw Lock A1718980014

Mercedes SLK R171 R172 Roadster Spare Wheel Securing Screw Lock is an original mounting component designed for securing the spare wheel in the rear of the vehicle. It ensures a stable fit of the wheel in the trunk, which translates into safe vehicle operation and the absence of unwanted vibrations and noise while driving. It is a practical solution for drivers who value factory-fit quality and secure fastening of equipment components.

Specifications and technical data

• SKU: A1718980014
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1718980014
• Substitutable numbers: A1718980014, A 171 898 00 14
• Location on the vehicle: Rear
• Category: Other Interior Parts & Accessories

Purpose and function in the vehicle

The spare wheel securing screw in Mercedes SLK R171 and R172 Roadster models is responsible for firmly attaching the wheel in the rear of the vehicle. A correctly selected component:

• keeps the spare wheel in a fixed position,
• minimizes the risk of looseness and rattling in the trunk,
• prevents the wheel from shifting during sudden braking or dynamic driving.

Thanks to its factory origin, the screw is matched to the trunk structure and the mounting system used in Roadster versions, which facilitates installation and subsequent handling.

Benefits of using the original spare wheel securing screw

Using an original mounting component in a Mercedes SLK brings a number of practical advantages:

• Compatibility with the factory mounting system – no need for modifications or the use of adapters.
• Properly selected length and thread geometry, ensuring the correct wheel clamping force.
• Stable mounting of the spare wheel, which affects acoustic comfort inside the cabin.
• Trouble-free removal of the wheel in an emergency situation.

This solution is particularly beneficial for users who want to maintain the structural integrity of the vehicle and keep the original equipment layout in the rear of the body.

Component characteristics and installation

The spare wheel securing screw is adapted for operation in the rear zone of the vehicle, where it is responsible for connecting the wheel to the factory mounting point. The component's design is optimized for:

• secure seating in the mounting socket,
• resistance to typical operational loads,
• convenient handling during tightening and loosening.

Proper installation of the screw allows for quick access to the spare wheel while keeping it in a stable position during daily driving.

Condition and practical application

The offered screw comes from a Mercedes vehicle and is intended for re-installation in SLK R171 and R172 Roadster models. It is a good choice for drivers who:

• are restoring complete trunk equipment after repairs or modifications,
• are replacing a missing or damaged spare wheel mounting component,
• care about maintaining the manufacturer's original technical solutions.

Using a factory component helps maintain the structural consistency of the rear of the vehicle and ensures predictable behavior of the mounting system in daily use.

If you are planning a comprehensive repair or modernization of the rear trunk area in your Mercedes and need other items from the same group, such as mounts, brackets, or additional mounting accessories, check the available parts in the Other Mercedes category.

Technical support and expert knowledge

Selecting the right mounting components, such as screws, mounts, or brackets, has a direct impact on safety and driving comfort. In the case of more advanced modernization projects or comparing solutions used in various sports and performance models, it is worth reaching for specialized knowledge. A useful source of information may be an article discussing structural differences in high-performance vehicles – check the material Audi RS vs other models – what is hidden under the hood and chassis? to better understand how manufacturers design key components and equipment elements.