BMW F25 Automatic Electric Boot Trunk Lid Tailgate Left N/S Spindle 7432743

BMW F25 Automatic Electric Boot Trunk Lid Tailgate Left N/S Spindle is a precision component of the tailgate opening and closing system, designed specifically for BMW vehicles equipped with convenient electric boot control. It enables smooth, controlled operation of the tailgate, supporting daily convenience and improving the functionality of the rear section of the vehicle.

Specifications and technical data

• SKU: 7432741
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7432741
• Substitutable numbers: 7432741, 51247432741, 7432743
• Location on the vehicle: Left
• Gearbox type: Automatic
• Category: Boot & Hatch Lids

Purpose and function of the spindle

The presented spindle is responsible for the electric assistance of the tailgate movement on the left side, working in conjunction with the factory control system in BMW models with automatic opening and closing. This component transfers drive from the control module to the tailgate, ensuring stable movement, proper guidance, and control of the tailgate position throughout its entire range of operation.

Thanks to its dedicated placement on the left side of the vehicle, the spindle is structurally matched to the geometry of the hinges and guides, which reduces stress and promotes even closing. In vehicles with an automatic transmission, ease of operation is particularly important – the electric tailgate facilitates daily use of the car in urban conditions and on longer journeys.

Compatibility and vehicle integration

The spindle has been developed as a component from the Tailgates and rear parts group, which means full integration with the factory mounting system and the original BMW electrical installation. The design is intended to work with the automatic tailgate system, including position sensors and comfort control, which allows for the retention of functions such as remote opening or closing from inside the vehicle.

Proper fitment to the left side of the vehicle minimizes the risk of incorrect installation and facilitates maintenance. Proper integration with the body translates into stable tailgate operation, reduction of play, and correct sealing, which is important for both acoustic comfort and protection of the luggage compartment.

Performance characteristics of the used component

The offered spindle comes from the secondary market, which allows for an economical repair of the tailgate system while maintaining the original BMW design. A used component of this type is a good solution in a situation where the existing spindle has lost its mechanical or electrical efficiency, and the user expects a part consistent with the factory specifications of the vehicle.

The use of an original spindle from the secondary market helps maintain the consistency of the entire tailgate system, including cooperation with the control module, lock, and sensors. This is a practical solution for workshops and individual users who want to restore full functionality of the boot without interfering with the body structure.

Benefits of installation in a BMW with an automatic transmission

In vehicles equipped with an automatic transmission, ease of operation is of particular importance – the electric tailgate complements this functional character. A functional spindle on the left side:

• ensures smooth opening and closing of the tailgate without the need for excessive force,
• reduces mechanical stress on hinges and mounts,
• supports the proper operation of comfort functions related to the boot,
• allows for maintaining the factory standard of BMW vehicle operation.

If you are interested in a broader context of operating vehicles with different types of transmissions, it is worth checking out practical tips regarding the selection and use of gearboxes in the article: guide on typical faults and purchasing a used gearbox.

Tailgate zone in BMW – expansion and selection of components

If you are planning a comprehensive repair or modernization of the tailgate zone in your BMW and need other components from the same group, such as hinges, locks, or additional supports, check the available parts in the category BMW Tailgates and rear parts.

Summary

BMW F25 Automatic Electric Boot Trunk Lid Tailgate Left N/S Spindle is a functional component of the tailgate opening system, intended for BMW vehicles with electric boot control. Thanks to its dedicated placement on the left side and integration with the automatic tailgate system, it allows for restoring the convenience of boot operation and maintaining the consistency of the entire rear body section.