BMW F40 Boot Trunk Lid Tailgate Gas Pressurized Spring 7456042

BMW F40 Boot Trunk Lid Tailgate Gas Pressurized Spring is a precision mechanical component responsible for the smooth lifting and stable support of the trunk lid in the BMW 1 Series F40 model. This used gas spring is a practical service solution that allows you to restore the proper operation of the tailgate without the need to invest in a new part. It is a functional choice for those who expect efficient trunk opening mechanism performance and solid lid support.

Specifications and technical data

• SKU: 7456042
• Condition: Used
• OEM Part Number: 7456042
• Substitutable numbers: 7456042, 51247456042, PK
• Category: Other Exterior Parts & Accessories

Purpose and function of the gas spring

BMW F40 Boot Trunk Lid Tailgate Gas Pressurized Spring is responsible for the controlled opening and closing of the trunk lid, as well as keeping it stably in the raised position. A properly selected component ensures:

• safe support of the tailgate during loading and unloading of luggage,
• reduction of the risk of the lid falling down on its own,
• comfortable one-handed operation of the tailgate without excessive force.

A properly functioning gas spring improves the daily ergonomics of using the car, especially in intensively used fleet and private vehicles.

Technical characteristics and fitment

The presented component is a part designed for the BMW F40 body, where it works with the hinges and tailgate mounts. The design of the gas spring is prepared for installation in factory mounting points, which facilitates replacement in workshop or service conditions.

Thanks to the use of appropriately selected operating characteristics, the gas spring:

• ensures a predictable opening speed of the tailgate,
• maintains stability throughout the full range of motion,
• reduces stress on the hinges and the tailgate skin.

This solution allows for maintaining the proper operating geometry of the entire trunk opening mechanism, which is important for the durability of body components.

Part condition and service aspects

The offered gas spring is a used part, which makes it a cost-effective alternative for maintenance repairs. Such components are frequently chosen in situations where the trunk lid stops staying in the raised position or requires assistance when lifting.

When replacing the gas spring, it is recommended to:

• check the condition of the mounts on the body and tailgate side,
• verify the operation of the tailgate after installation throughout the full range of opening and closing,
• exercise caution when removing the old component due to the forces acting within the system.

Such an approach allows for reducing the risk of further service interventions and ensures stable operation of the mechanism in the long term.

Benefits of using an original gas spring

Using a gas spring dedicated to the BMW F40 translates into proper fitment with the body and predictable behavior of the tailgate in daily operation. The appropriate operating characteristics of the component affect:

• comfort of using the trunk in both low and high temperatures,
• reduction of load on hinges and mounts,
• maintenance of the proper closing geometry of the tailgate.

For users who are planning broader service work or are looking for other body and equipment components, it may be helpful to browse related products within the category check the differences in construction and equipment of sports models using the example of Audi RS, which allows for a better understanding of the importance of properly selected parts in cars with varied specifications.

Summary

BMW F40 Boot Trunk Lid Tailgate Gas Pressurized Spring is a practical service solution for users who want to restore the efficient and safe operation of the trunk lid in their car. The used part allows for reducing repair costs while maintaining functionality close to factory standards. It is a sensible choice for typical faults related to the lid falling or loss of smoothness in its operation.