Trunk Open Switch BMW X3 G01 F10 F11 G20 G21 G30 Tailgate Control Unit 5A64C24

Visual condition of the part

The product shows signs of use visible in the photos.

Trunk Open Switch BMW X3 G01 F10 F11 G20 G21 G30 Tailgate Control Unit is an original component from the Switches, control elements and ignition locks group, responsible for precise control of the trunk lid opening in selected BMW models. This used module ensures factory-standard operation, maintaining consistency with the vehicle's electronics and providing convenient tailgate handling. It is a practical solution for users who want to restore full trunk functionality while keeping repair costs affordable.

Specifications and technical data

• SKU: 5A64C24
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 5A64C24
• Substitutable numbers: 5A64C24, 61 31 5A64C24
• Category: Switches & Controls

Purpose and function of the tailgate control unit

The described tailgate control unit is designed for selected BMW X3, 5 Series, and 3 Series models of the latest generations, where it is responsible for handling the open and close signals for the tailgate. As a component integrated with the body wiring, it works in conjunction with other comfort modules, ensuring smooth and predictable operation of the trunk opening system.

By using an original BMW solution, proper communication with the vehicle's electronics is maintained, which reduces the risk of system errors and facilitates diagnostics. This is particularly important in modern designs, where tailgate control is linked to safety and user comfort systems.

Benefits of using an original BMW switch

Choosing a used, factory-made tailgate control unit offers a number of practical advantages:

• preservation of the original operating characteristics of the tailgate opening system,
• consistency with BMW's factory software and electrical architecture,
• reduced risk of compatibility issues compared to random aftermarket replacements,
• possibility of an economical repair without compromising on OEM quality.

The element from the Switches, control elements and ignition locks group is designed to work with factory wiring harnesses and connectors, which facilitates installation and service. For workshops and users, this means shorter working time and a lower risk of needing to modify the installation.

Integration with the vehicle's electrical system

The tailgate control unit communicates with other body modules, sending and receiving signals responsible for opening, closing, and potential comfort functions. As an original BMW component, it is prepared to operate in the demanding electrical environment of modern vehicles, where voltage stability and interference resistance are essential.

In practice, this translates into:

• reliable response to the signal from the trunk release button,
• proper cooperation with the central locking and comfort access system,
• easier computer diagnostics in case of service needs.

Condition, verification and use in repairs

The offered element is in used condition, which allows for an economical restoration of the tailgate opening system's efficiency while maintaining original build quality. Such components are frequently chosen by professional workshops and conscious users who are looking for a reasonable compromise between cost and reliability.

Before installation, it is recommended to perform a standard diagnostic procedure on the vehicle's electrical system to confirm that the cause of the fault is indeed the control unit, and not damage to the wiring, actuator, or the button itself. This approach shortens repair time and minimizes the risk of needing to intervene in the system again.

Repair expansion and additional technical materials

If you are planning a comprehensive repair or upgrade of the body control zone in your BMW and need other elements from the same group, such as switches, control modules, or ignition locks, check out the available parts in the BMW Switches, control elements and ignition locks category.

When working with safety and comfort systems, it is worth knowing the best practices for selecting used components. In the context of other vehicle systems, such as brakes, a guide describing how to responsibly choose elements from the secondary market may be helpful – you can find it in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which shows universal principles for assessing the condition of used parts and working with a professional store.