BMW 1 Series F20 F21 LCI Fuel Tank Tension Strap Band Clamp Passive Tank 7407240

The BMW 1 Series F20/F21 LCI Fuel Tank Strap is an original part designed for stable support and pressing of the passive fuel tank within the chassis. Thanks to its factory geometry and precise fit for the facelifted 1 Series, it ensures secure fastening, correct tank positioning, and safe operation of the fuel system. A used OEM part is a sensible choice for workshops and users seeking a proven solution with good value for money.

Specifications and technical data

• SKU: 7407240
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7407240
• Substitutable numbers: 16197407240, 7407240, AS
• Category: Other Exterior Parts & Accessories

Purpose and Function in the Fuel System

The fuel tank tensioning strap in the BMW 1 Series F20/F21 LCI is responsible for mechanically pressing the passive tank against the vehicle's body structure. A correctly selected and installed part:

• maintains the tank in its designed position relative to the chassis,
• limits unwanted vibrations and micro-movements during driving,
• supports even load distribution on the tank mountings,
• minimizes the risk of mechanical damage resulting from assembly play.

This ensures the fuel system remains stable, and cooperating components – lines, connectors, and mountings – operate under conditions consistent with design specifications.

Benefits of Using an Original BMW Strap

Using an original mounting strap for the BMW 1 Series F20/F21 LCI offers a range of practical service and operational benefits:

• Factory Fit to the Body – maintains the correct mounting geometry without the need for modifications or adapting aftermarket alternatives.
• Consistency with other fuel system components – the strap works with factory mounting points and chassis hardware.
• Predictable operational performance – operating parameters match the solution implemented by the vehicle manufacturer.
• Simplified diagnostics – mechanics can be confident that the part meets design specifications, simplifying the assessment of the entire system's condition.

Choosing a used OEM component is particularly advantageous for post-accident repairs, replacing corroded mountings, or restoring the vehicle to its original technical condition.

Condition, Installation, and Workshop Application

This part is a used original BMW part obtained from disassembly, offering an economical repair while maintaining the factory design. Before installation, a standard workshop procedure is recommended, including inspection of the working surfaces, contact points with the tank, and mounting points to the body.

The strap is intended for use in independent service centers, authorized service stations, and professional workshops specializing in the BMW brand. It is suitable for both localized fuel system repairs and larger chassis work requiring the re-mounting of the passive fuel tank.

Integration with Other System Components and Part Selection

When replacing the mounting strap, it is advisable to check the condition of other components in the fuel tank area – mountings, covers, and associated elements. Selecting parts based on OEM numbers and interchangeable numbers facilitates the matching of the correct variant to the specific configuration of the BMW 1 Series F20/F21 LCI.

If you are planning a comprehensive repair or upgrade of the chassis area in your BMW and require other parts from the same group, such as brackets, supports, or covers mounted in the fuel tank vicinity, check the available parts in the Other BMW category.

Technical Support and Safe Selection of Used Parts

When working with the fuel system, it is crucial to adhere to safety procedures and use components of confirmed origin. For users interested in a broader context of selecting components for high-performance vehicles, the comparative material on design solutions in sports models may be useful – more information can be found in the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.

If you wish to deepen your knowledge on making informed choices for parts from the secondary market, including mounting components and chassis hardware, it is recommended to read the guide Safe Purchase of Used Car Parts Online – A Step-by-Step Guide, which discusses practical component selection strategies for drivers and workshops.