BMW 1 Series F20 F21 LCI Strut Body Gas Pressure Spring Left N/S 7248531

BMW 1 Series F20 F21 LCI Strut Body Gas Pressure Spring Left N/S is an original body component from the Tailgates and rear parts group, designed for precise operation with the tailgate in the LCI facelift version. It ensures controlled, smooth lifting and stable support for the tailgate, which improves daily comfort and safety when using the luggage compartment.

Specifications and technical data

• SKU: 7248531
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7248531
• Substitutable numbers: 51247248531, 7248531
• Location on the vehicle: Left
• Category: Boot & Hatch Lids

Purpose and function in the BMW 1 Series F20/F21 LCI body

The presented gas strut is dedicated to the tailgate in BMW 1 Series F20/F21 facelift (LCI) models and is mounted on the left side of the vehicle. Its task is to provide stable guidance for the tailgate during opening and closing, as well as to hold it in a set position without the need for additional support.

Thanks to the properly selected gas force characteristics, this component works in tandem with the tailgate hinges, limiting abrupt movements and reducing the loads transferred to the body panels and mounts. This is particularly important during frequent use of the trunk, e.g., in urban or fleet operation.

Construction and performance parameters

The tailgate gas strut uses a compressed gas medium, which is responsible for generating the lifting force. The applied design ensures:

• controlled opening of the tailgate without jerking,
• stable maintenance of the tailgate in the open position,
• reduced risk of the tailgate falling on its own when installed correctly,
• proper distribution of loads on hinges and mounting points.

The component is designed as an OEM BMW part, which means it maintains factory operating parameters, mounting geometry, and compatibility with the 1 Series F20/F21 LCI body. As a result, installation does not require any modifications or adaptations.

Condition, origin, and service application

The strut comes from disassembly and is offered as a used original BMW component. This is a solution that allows you to maintain the technical consistency of the vehicle with the factory specification while optimizing repair costs. Replacing the left strut is recommended in situations where the tailgate opens with noticeable resistance, does not hold its position, or falls in an uncontrolled manner.

Due to its factory origin, the part retains the correct mounting points and working length, which facilitates installation in workshop and service conditions. In practice, this translates into shorter service time and a lower risk of fitment issues.

Benefits of using an original tailgate strut

Using an original tailgate gas strut in a BMW 1 Series F20/F21 LCI brings a number of practical benefits:

• Safety of use – reducing the risk of the tailgate suddenly falling during loading or unloading.
• Operational comfort – smooth, predictable opening and closing of the tailgate without the need for excessive force.
• Consistency with the factory design – maintaining the original operating characteristics of the rear body section.
• Economical repair – a used OEM component allows for a technically correct repair while reducing costs.

Complementing the rear body zone of the BMW

If you are planning a comprehensive repair or upgrade of the rear body zone in your BMW and need other components from the same group, such as actuators, hinges, or tailgate mounts, check out the available parts in the BMW Tailgates and rear parts category.

Choosing original parts from disassembly is also a way to take a more conscious approach to vehicle maintenance. If you want to learn how using used components – from tailgate struts to drivetrain parts – affects the environment and service costs, check out the article Circular economy in your garage – how choosing used parts from disassembly really supports environmental protection and your wallet?.