Mercedes W212 Trunk Lid Tailgate Lift Drive Motor Open Close Unit A2128200842

Mercedes W212 Trunk Lid Tailgate Lift Drive Motor Open Close Unit is an original component of the tailgate opening and closing system, designed for the E-Class W212 generation models. This used drive module ensures smooth, controlled lifting and closing of the tailgate, restoring full functionality to the factory electric trunk opening system. By maintaining the manufacturer's specifications, you ensure compatibility with the vehicle's electronics and body mechanics, without the need for modifications.

Specifications and technical data

• SKU: A2128200842
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2128200842
• Substitutable numbers: A2128200842, A 212 820 08 42
• Category: Boot & Hatch Lids

Purpose and function in the vehicle

The presented drive unit is responsible for the automatic opening and closing of the tailgate in the Mercedes E-Class W212. It works in conjunction with the factory body control system, allowing for convenient use of the cargo area without the need to manually lift the heavy lid. This element belongs to the Tailgates and rear parts group, which means it is an integral part of the rear body zone and has a direct impact on the comfort of daily vehicle operation.

Construction and technical characteristics

The Mercedes W212 Trunk Lid Tailgate Lift Drive Motor is designed as a complete drive unit, combining the electrical part with the mechanism for transmitting power to the tailgate. The OEM design ensures:

• fitment to factory mounting points in the body,
• compatibility with the original wiring harness and comfort control system,
• appropriately selected force and operating speed for the W212 tailgate.

As a result, installation is straightforward, and after assembly, the system maintains the operating parameters specified by the manufacturer. The original origin of the part reduces the risk of electronic communication issues and errors in comfort systems.

Condition, verification, and application

The offered trunk lid drive motor is a used part, sourced from dismantling, which allows for an economical repair of the rear lid system while maintaining original build quality. This type of part is particularly useful when the vehicle exhibits symptoms such as:

• no response from the tailgate to open or close commands,
• the tailgate stopping halfway through its range of motion,
• irregular operation of the drive or noisy mechanism operation.

Replacing it with a functional drive module allows you to restore stable operation of the trunk opening system without interfering with the body structure. Using an original Mercedes component helps maintain the consistency of the entire tailgate system.

Benefits of using an original Mercedes tailgate drive

Choosing an original trunk lid drive motor for the Mercedes W212 is a solution that combines technical and practical aspects. The most important advantages include:

• Full vehicle compatibility – a component designed specifically for the W212 rear body structure.
• Stable operation of the opening and closing system, without the need for mechanical adaptation.
• Ability to use existing mounting points and factory electrical connectors.
• Reduced risk of integration issues with comfort and safety systems.

Thanks to this, the repair of the tailgate system is predictable, and the vehicle retains functionality consistent with the manufacturer's design. Maintaining the original configuration of the rear body section is important both for user comfort and for the future resale value of the car.

Complementary rear body components for Mercedes

If you are planning a comprehensive repair or upgrade of the rear body zone in your Mercedes and need other elements from the same group, such as tailgate hinges, actuators, or additional modules related to lid opening, check the available parts in the Mercedes Tailgates and rear parts category.

To better ensure the durability of the installed tailgate drive motor and other components sourced from dismantling, it is worth checking out practical tips on operation and maintenance – you can find them in the article How to extend the service life of used car parts?.