Mercedes ML W164 Tailgate Lift Boot Lid Control Unit Module A1648701826

Mercedes ML W164 Tailgate Lift Boot Lid Control Unit Module is an original electronic controller responsible for the precise management of the tailgate actuators and locking mechanisms. Thanks to its factory design specifically for this model, it ensures proper communication with the vehicle's electrical system and stable cooperation with other comfort systems. Using this OEM component allows for a technically correct repair without the need for aftermarket replacements with uncertain parameters.

Specifications and technical data

• SKU: A1648701826
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1648701826
• Substitutable numbers: A1648701826, A 164 870 18 26
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented controller belongs to the Electronic control modules and controllers category and is designed specifically for the tailgate system in the Mercedes ML W164 generation. It is responsible for:

• controlling the opening and closing of the tailgate,
• cooperation with position sensors and the lock mechanism,
• communication with the comfort system and the vehicle's electronic network.

As a result, the tailgate system operates in a repeatable and predictable manner, and the response to signals from buttons or the remote control remains consistent with the manufacturer's original specifications.

Benefits of using an original controller

Using an original control module in a Mercedes ML W164 allows for maintaining the consistency of electrical and logic parameters with the rest of the installation. In practice, this means:

• proper integration with factory electronics without the need for wiring or software modifications,
• preservation of the tailgate comfort functions intended by the manufacturer,
• reduced risk of communication errors within the vehicle's control network.

The used OEM component is a particularly advantageous solution for repairs where compliance with the original car configuration and service cost control are important.

Condition, verification, and installation

The module is offered in a used condition, which in practice means it has been removed from a vehicle and verified for further serviceability. Before installation, it is recommended to:

• check compatibility with the specific vehicle equipment version,
• inspect the tailgate electrical installation for mechanical damage or corrosion,
• perform computer diagnostics after installation to confirm proper communication with other controllers.

Thanks to its factory design, the module is ready for installation in place of the original component, which facilitates workshop work and shortens repair time.

Mercedes electronic control modules – expansion and service

If you are planning a comprehensive repair or upgrade of the body electronics area in your Mercedes and need other components from the same group, such as comfort controllers, door modules, or lighting controllers, check the available parts in the Mercedes electronic control modules and controllers category.

More about the role of original modules in modern cars

Modern cars, such as the Mercedes ML W164 or models from other premium brands, rely heavily on interconnected controllers responsible for comfort, safety, and multimedia. For comparison, in Audi vehicles, key roles are played by, among others, MMI system modules and controllers responsible for interior equipment operation. If you want to better understand how original modules influence vehicle behavior and maintain the brand's character, read the article Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?.