Tailgate Switch BMW F44 G01 G20 Boot Trunk Lid Handle Push Button 7405633

The BMW F44 G01 G20 Trunk Lid Release Button is an original control element integrated into the trunk lid handle. It ensures convenient, precise, and secure opening of the rear lid, maintaining full compatibility with the factory BMW electrical system. By using an original BMW solution, proper operational ergonomics and visual consistency with other body elements are preserved.

Specifications and technical data

• SKU: 7405633
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7405633
• Substitutable numbers: 7405633, 51247405633
• Location on the vehicle: Rear
• Category: Boot & Hatch Lids

Purpose and Function of the Element

The offered button is designed for installation in the rear of the vehicle, in the trunk lid area. It is responsible for the electric control of the lid opening, working in conjunction with the lock and the body's electrical system. The handle design with an integrated button has been engineered to:

• enable convenient trunk opening with a single hand movement,
• provide a secure grip when lifting the lid,
• maintain sealing and protection against moisture in the electrical connection area,
• operate reliably and consistently in daily use.

Construction and Fit for BMW

The element has been specifically developed for BMW F44, G01, and G20 body types, ensuring its geometry, mounting points, and electrical connector are factory-matched to these models. Original BMW construction means:

• a handle shape consistent with the rear lid's lines,
• proper fit with the outer panel and inner part of the lid,
• appropriately selected button operating characteristics (travel, resistance, tactile click),
• compatibility with the factory wiring harness in the rear of the body.

This allows for an organized installation process, without the need for modifying mounting holes or interfering with the electrical system.

Benefits of Using an Original Trunk Lid Button

Using an original button in the trunk lid handle translates into a range of practical benefits for daily vehicle operation:

• Full integration with body electronics – proper cooperation with control modules and the lid lock.
• Stable operation in the rear of the vehicle – the element is adapted to external conditions, such as temperature changes and humidity.
• Aesthetic match to BMW styling – the handle and button maintain the factory appearance of the rear body.
• The ability to restore proper trunk lid function after a failure or wear of the previous component.

Condition, Verification, and Service Application

The trunk lid button is a used original BMW part obtained from disassembly. This type of part is ideal for accident repairs, bodywork service, and replacing a damaged handle with a button, allowing the vehicle's factory specifications to be maintained without resorting to aftermarket replacements of unknown origin.

By preserving the original design, existing mounting points in the rear of the body can be utilized, which simplifies workshop procedures and reduces repair time.

Related BMW Rear Body Elements

If you are planning a comprehensive repair or upgrade of the rear section of your BMW and need other parts from the same group, such as lid locks, hinges, or cover seals, check the available parts in the BMW Trunk Lids and Rear Parts category.

To better understand the importance of original body components and systems interacting with engine electronics, it is worth reading an article describing the exhaust gas recirculation system and the selection of used parts – details can be found in the material EGR: What it is and why consider used EGR valves.