Mercedes W210 Boot Lid Spring Strut Tailgate Switch Position A2107570029

Mercedes W210 Boot Lid Spring Strut Tailgate Switch Position is an original component from the Boot lids and rear parts group, designed for operation in the rear right section of the vehicle body. It ensures controlled opening and closing of the boot lid, improving daily usability and the safety of operating the tailgate.

Specifications and technical data

• SKU: A2107570029
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2107570029
• Substitutable numbers: A2107570029, A 210 757 00 29
• Location on the vehicle: Rear, Right
• Category: Boot & Hatch Lids

Purpose and function of the boot lid spring

The boot lid spring in the Mercedes W210 model is responsible for stable support of the lid and smooth operation of the lifting mechanism. The component operates in the rear right part of the vehicle, working in conjunction with the hinges and other opening system components. Thanks to its precisely calibrated spring characteristics, it limits sudden dropping of the lid, which reduces the risk of damage and improves the comfort of using the boot.

A properly selected spring is particularly important in vehicles used on a daily basis – it affects loading ergonomics, facilitates access to the luggage compartment, and stabilizes the operation of the entire rear lid mechanism.

Advantages of using an original Mercedes component

Using a spring originating from the same design line as factory Mercedes components ensures compatibility with the manufacturer's design. This means:

• perfect fit for the geometry of the hinges and mounts in the W210 body,
• consistent operation with other components of the tailgate system,
• maintenance of the boot lid support force specified by the manufacturer.

As a result, replacing a worn-out part with an original spring from the same design group allows for restoring predictable, repeatable lid behavior without the need for body modifications or interference with other sub-assemblies.

Installation and operational characteristics

The spring operating in the rear right part of the vehicle is designed for specific loads and the range of motion of the boot lid. In practice, this translates into:

• precise guidance of the lid in the final phases of opening and closing,
• reduced load on hinges and mounts,
• more predictable behavior of the lid under various operating conditions.

The element from the Boot lids and rear parts category is especially important in vehicles where the tailgate is used frequently – under intensive use, spring wear can lead to the lid dropping or becoming difficult to open. Replacing it with a functional component allows for restoring original functionality without interfering with the body structure.

Used condition and cost-effectiveness

Boot lid springs are mechanical components with a relatively simple and durable design, which is why in many cases purchasing a used part is an economically justified solution. It allows for reducing service costs while maintaining compliance with the vehicle's factory specifications. A properly selected used component can effectively replace a worn-out spring, restoring the comfort of using the boot.

If you want to better understand when choosing used components makes the most sense in terms of cost and operation, it is worth reading our guide: Rising repair costs and the boom in used parts – how to save on car maintenance?.

Expansion and modernization of the rear zone in the Mercedes W210

If you are planning a comprehensive repair or modernization of the rear body zone in your Mercedes and need other elements from the same group, such as lid hinges, actuators, or additional mounts, check out the available parts in the Mercedes boot lids and rear parts category.