Mercedes W204 Coupe Tailgate Spring Boot Tension Strut Set X2 Polar White - 149

Mercedes W204 Coupe Tailgate Spring Boot Tension Strut Set X2 Polar White is a set of two springs designed for the tailgate, ensuring reliable and predictable opening and closing of the trunk. The component is tailored to the coupe body style and finished in Polar White - 149, which helps maintain the visual consistency of the vehicle's exterior. This is a practical solution for users who want to restore the proper operation of the tailgate while maintaining the car's factory character.

Specifications and technical data

• SKU: A2047570229-POL
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047570229
• Substitutable numbers: A2047570229, A 204 757 02 29
• Location on the vehicle: Rear
• Part type: Bonnet Strut
• Color: Polar White - 149
• Category: Hinges, Latches & Additional Bonnet Components

Purpose and function of the tailgate springs

The tailgate spring set for the Mercedes C-Class coupe version is designed to operate in the rear of the body, where it is responsible for assisting the movement of the tailgate. Properly selected springs stabilize opening and closing, reduce stress on the hinges, and improve the comfort of daily trunk use. The version dedicated to the coupe ensures the correct force characteristics throughout the entire range of the tailgate's operation.

Color and body matching

The finish in the Polar White - 149 shade allows for an aesthetic integration of the springs into the tailgate area, especially in vehicles painted in the same color. As a result, the component does not visually stand out from the body, which is important given the more open design of the tailgate in the coupe version. This solution works well for both post-accident repairs and the replacement of worn components in daily-driven cars.

Technical specifications and installation

The set includes two springs intended for installation in the rear of the vehicle. The design is consistent with the factory solutions used in the Mercedes C-Class W204 generation coupe models, which facilitates installation in place of worn-out elements. Using the original mounting concept allows for maintaining the correct geometry of the tailgate's operation as well as predictable loads for the hinges and locks.

The product comes from the Mercedes range, which means it adheres to factory design assumptions and compatibility with other tailgate components. The used nature of the part allows for an economical repair while maintaining the vehicle's original specifications.

Practical application and benefits of replacement

Replacing the tailgate springs is particularly recommended when the tailgate:

• opens with noticeable resistance or does not maintain a stable position,
• drops on its own, which may affect safety during use,
• requires excessive force to lift.

Using a set of two springs allows for restoring the smooth operation of the tailgate, reducing stress on the lock mechanism, and improving the ergonomics of using the trunk. This is especially important in cars used intensively, where the comfort of operating the rear of the vehicle has a direct impact on daily use.

Integration with other body components

The springs work in conjunction with the hinges, lock, and other tailgate components, functionally fitting into the Hinges, locks, and other hood parts category. During comprehensive rear body repairs, it is worth paying attention to the condition of other opening mechanism elements to avoid uneven loading and accelerated wear. In the case of extensive modernization work, guide materials may be helpful, e.g., articles on the selection and operation of used body and suspension components, such as the guide on the differences between stock and sports suspension and the selection of used parts.

Summary

Mercedes W204 Coupe Tailgate Spring Boot Tension Strut Set X2 Polar White is a practical solution for users who want to restore the proper operation of the tailgate while maintaining color consistency with the body. The set of two springs intended for rear installation ensures predictable operation of the trunk mechanism and allows for an economical repair using the manufacturer's original design concept. If you are also considering the modernization or service of other components in your car, the guide material on powertrains may also be helpful, e.g., the ranking of BMW N47 and M57 engines with an analysis of performance, reliability, and the cost of parts from the secondary market, which shows how to consciously approach the selection and operation of key car components.