Trunk Lid Module BMW F31 F15 F16 F36 Control Unit Rear Tailgate Lift 7343935

Trunk Lid Module BMW F31 F15 F16 F36 Control Unit Rear Tailgate Lift is an original component from the Electronic control modules and controllers group, designed for precise management of the tailgate operation in selected BMW models. The controller is responsible for safe, controlled opening and closing of the trunk, working in conjunction with the vehicle's electrical system and other comfort systems.

Specifications and technical data

• SKU: 7343935
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7343935
• Substitutable numbers: 61357412610, 7412610, 61357384722, 7384722, 61357388490, 7388490, 61357343935, 7343935, 61357314798, 7314798, 61357367747, 7367747
• Location on the vehicle: Rear
• Category: ECUs & Computer Modules

Purpose and function of the tailgate controller

The presented module is dedicated to installation in the rear part of the vehicle, where it monitors the operation of the tailgate drive and associated sensors. As an element of the electronic system, it is responsible for:

• controlling the tailgate movement in automatic or semi-automatic mode,
• coordinating signals from buttons, the remote control, and the vehicle's electrical system,
• safety control of closing and opening (reaction to resistance, movement stop),
• communication with other comfort modules in the car.

Thanks to this, the Trunk Lid Module BMW F31 F15 F16 F36 Control Unit Rear Tailgate Lift ensures repeatable, stable operation of the entire system, which translates into daily convenience and reduces the risk of mechanical failure of the tailgate components.

Benefits of using an original BMW module

The original module from the Electronic control modules and controllers group is designed specifically for the BMW electrical architecture, which allows for maintaining factory operating parameters. In practice, this means:

• a secure fit to the wiring harness and connectors in the rear of the body,
• proper cooperation with the vehicle's diagnostic systems,
• preservation of factory comfort functions related to trunk operation,
• reduced risk of communication errors between modules.

The item comes from dismantling, which in many cases is a reasonable compromise between cost and functionality – especially in the case of advanced electronics, where compliance with the software and configuration of a specific model is what counts.

Selection and vehicle compatibility

To correctly select the controller for your BMW, pay attention to compatibility with the specific body version and equipment configuration. The module is intended for installation in the rear of the vehicle, so it is important to check:

• whether the car is equipped with an electrically operated tailgate,
• compatibility with the existing installation and other comfort modules,
• information from service documentation or readings from the diagnostic system.

Before purchasing, it is worth comparing the technical data and markings in the product specification with information from the vehicle to ensure trouble-free installation and proper system operation.

Condition, installation, and operation

The module is offered as a used part, which means it comes from a previously operated vehicle but has been verified for suitability for further use. During installation, it is recommended to:

• disconnect the battery before starting work on the electrical system,
• follow the manufacturer's procedures for replacing controllers,
• perform diagnostics and potential adaptation in the vehicle system after installation.

A correctly selected and installed controller allows for restoring full functionality of the electric tailgate, eliminating problems with its opening, closing, or error messages on the dashboard.

More about BMW electronics and used parts

If you are planning a comprehensive repair or upgrade of the rear zone in your BMW and need other components from the same group, such as comfort modules, body controllers, or lighting management systems, check the available parts in the BMW electronic control modules and controllers category.

If you are wondering when it is worth reaching for used automotive electronics and how to safely select controllers and comfort modules, check out the article A second life for electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, where you will find practical tips on choosing and operating such components.

Additional information on how to care for dismantled parts and extend their trouble-free operation is also provided in the guide How to extend the service life of used car parts?, which describes proven methods for maintaining electronics installed in a vehicle.