Mercedes-Benz A S Class W168 W221 W222 Wheel Stopper Chalk Chock A1685830275

Mercedes-Benz A S Class W168 W221 W222 Wheel Stopper Chalk Chock is a practical piece of vehicle equipment, designed to safely immobilize the car during parking, service, or emergency stops. A properly selected wheel stopper increases vehicle stability and reduces the risk of uncontrolled rolling, which is important both in workshop conditions and daily use. By choosing an original Mercedes component, you gain a perfect fit for the vehicle's design and predictable performance in real-world operating conditions.

Specifications and technical data

• SKU: A1685830275
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1685830275
• Substitutable numbers: A1685830275, A 1685830275, A 168 583 02 75, ŁS
• Category: Other Interior Parts & Accessories

Purpose and technical function

The wheel stopper acts as a mechanical lock designed to limit the longitudinal movement of the vehicle, especially on inclined surfaces or during service work. For Mercedes W168, W221, and W222 class models, this element is designed to work with the geometry of the body and chassis, providing stable support for the tire.

This type of solution is particularly useful in situations where:

• the vehicle is on a lift or jack and additional security is required,
• it is necessary to secure the car while parked on an incline,
• service work is being performed on the braking system or suspension.

Construction and vehicle fitment

The wheel stopper in Mercedes W168, W221, and W222 series vehicles is designed as an element that works in harmony with the overall architecture of the body and chassis. The appropriately shaped working surface allows for stable tire support, and the construction is prepared to handle loads resulting from the vehicle's weight.

Thanks to the use of factory solutions:

• compatibility with factory support points and designated mounting or storage locations is maintained,
• the risk of improper positioning of the stopper relative to the wheel is reduced,
• it is easier to maintain a repeatable, safe method of use in daily operation.

Benefits of using an original wheel stopper

Using a dedicated wheel stopper in Mercedes cars translates into a number of practical benefits. This element supports the safe execution of service work and increases control over the vehicle in emergency situations.

• Higher level of static safety – reducing the risk of the vehicle rolling during parking or repairs.
• Consistency with the car's design – a component designed for specific model generations, which promotes correct positioning relative to the wheel.
• Predictable performance in operation – the original design solution ensures repeatable performance parameters under various ground conditions.

Operational characteristics and condition

The offered wheel stopper comes from the group of used Mercedes parts, which means it is a component from disassembly that retains functionality consistent with its intended use. This type of solution is cost-effective while allowing for consistency with the vehicle's factory specifications.

Choosing a used component is particularly important for elements with a simple, mechanical design, where maintaining geometry and material integrity is key, rather than advanced electronic parameters. This allows for effectively lowering vehicle maintenance costs while maintaining an appropriate level of safety and functionality.

Integration with other elements and technical knowledge development

When working on the body, chassis, or suspension, it is worth consciously selecting components, especially when using parts from disassembly. A broader look at the subject of used body elements and accessories in premium vehicles, such as Mercedes, can be found in the article on replacing body elements with used car parts, which discusses the practical aspects of selecting and evaluating such components.

If you are interested in comparing technical solutions used in different brands and segments – from engine designs to braking systems and chassis – the comparative material Audi RS vs other models – what is hidden under the hood and chassis? may be helpful, as it shows how manufacturers differentiate components depending on the vehicle's purpose.

If you are planning a comprehensive repair or upgrade of the chassis area in your Mercedes and need other elements from the same group, such as additional locks, wedges, or safety accessories, check the available parts in the Other Mercedes category.