Trunk Lid Module BMW F31 F15 F16 F36 Control Unit Rear Tailgate Lift 7314798

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, responsible for the precise operation of the tailgate in selected BMW models. It ensures stable communication with the vehicle's electrical system, enabling smooth opening and closing of the trunk and proper cooperation with other comfort systems.

Specifications and technical data

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

Purpose and function of the module

The presented module is designed for installation in the rear part of the vehicle, where it is responsible for controlling the tailgate lift. As an element of the electronic system, it manages signals from buttons, the remote control, and the vehicle's installation, coordinating the operation of actuators and safety features. As a result, opening and closing the tailgate is performed in a controlled manner, while maintaining appropriate safety parameters.

The module works with the factory BMW installation, which allows for maintaining consistency with comfort and safety systems, such as central locking or position sensors. Using an original controller from this group reduces the risk of communication errors in the vehicle's bus and facilitates service diagnostics.

Benefits of using an original BMW module

Using an original tailgate control module in a BMW F-series brings a number of practical benefits:

• maintaining the factory logic of the tailgate operation and consistency with the vehicle's software,
• proper cooperation with sensors and the electrical installation in the rear part of the body,
• reducing the risk of errors in comfort and lighting systems,
• easier computer diagnostics thanks to compliance with factory diagrams.

As an element from the Electronic control modules and controllers category, this product is designed for stable operation in demanding operating conditions typical for the luggage compartment (temperature changes, humidity, vibrations).

Vehicle placement and installation aspects

The module is designed for installation in the rear zone of the vehicle, in the immediate vicinity of the tailgate installation. Such placement shortens the signal path to the actuators and sensors, which promotes stable system operation. When replacing, it is recommended to maintain the original wiring routing and check the connectors for corrosion and mechanical damage.

In many cases, the installation consists of moving the controller to the factory location and performing adaptation or coding in accordance with BMW service procedures. This makes it possible to restore full functionality of the tailgate after a failure of the previous module, without the need for interference with the lift mechanics.

Using a used part in BMW service

Choosing a used tailgate module is a sensible solution for users who want to reduce repair costs while maintaining the original BMW specification. This type of component, sourced from dismantling, allows for:

• maintaining compatibility with the factory electrical installation,
• preserving the original operating parameters of the tailgate,
• more economical repair compared to purchasing a new controller.

Before installation, it is worth verifying the compatibility of the module with the vehicle based on the part number and interchangeable numbers, as well as consulting the selection with a mechanic or auto electrician specializing in the BMW brand.

More about BMW electronic modules and good service practices

If you want to better understand how electronic modules work in BMW 3 and 5 series, how diagnostics are performed, and when it is worth reaching for proven parts from dismantling, check out the guide on our blog: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models. You will find practical tips on working with control modules there, which help in conscious repair planning.

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