BMW 1 3 X1 Series E81 E82 E87 E88 E90 E91 E92 E93 LCI Screw Cap Cover Fuel Tank

The BMW E81 E87 E90 E93 Fuel Tank Cap Screw Nut is an original part from the Fuel Tanks & Filler Necks category, designed for BMW 1 and 3 Series models. It ensures secure fastening of the fuel filler cap, contributing to the safe operation of the fuel system and stable seating of surrounding components. This is a practical solution for users looking to restore the factory functionality of their BMW's refueling system.

Specifications and technical data

• SKU: 6763852
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6763852
• Substitutable numbers: 16116763852, 6763852
• Category: Fuel Tanks & Filler Necks

Purpose and Function of the BMW Fuel Tank Cap Screw Nut

The fuel tank cap screw nut is designed as a fastening element within the fuel refueling system of BMW E81, E87, E90, and E93 vehicles. It is responsible for a stable connection of the cap and surrounding filler neck components, helping to maintain the correct position of parts and reduce unwanted play. This ensures the fuel system maintains proper structural integrity in the cap mounting area, making daily refueling convenient and predictable.

Benefits of Using an Original BMW Nut

Using an original BMW part from the Fuel Tanks & Filler Necks category ensures compatibility with the vehicle's factory design. The fuel tank cap screw nut is precisely fitted to the mounting geometry in the body and works with the factory fuel system components, simplifying installation and reducing the risk of fitment issues. This is particularly important for fuel tank related parts where proper alignment and durable connections are crucial.

By choosing this part, you gain:

• compatibility with the BMW E81, E87, E90, E93 series design,
• secure fastening of the fuel filler cap,
• preservation of the factory refueling system concept,
• a solution that aligns with the vehicle manufacturer's specifications.

Condition, Origin, and Service Application

The offered fuel tank cap screw nut comes from the BMW parts group and is a used item, making it an attractive service alternative for drivers seeking original components on a reasonable budget. This type of part is suitable for standard replacement of worn fasteners, as well as for repairs after collisions or bodywork in the fuel filler area.

Thanks to its preserved original geometry and thread, the nut can be used for typical service repairs when the existing element has suffered mechanical damage, corrosion, or was lost during fuel tank cap removal.

Importance of Proper Fastening in the Fuel System

The fuel filler area is a critical zone for vehicle operation. Proper fastening of the fuel tank cap affects:

• the stability of components around the filler neck during opening and closing,
• protection against excessive vibrations and structural play,
• maintaining the correct position of seals and covers,
• user comfort during daily refueling.

Therefore, selecting the correct fuel tank cap screw nut is important not only for aesthetic reasons but also for the durability of the entire fuel filler area.

OEM Number Matching and Technical Support

The part has a dedicated OEM part number and associated interchangeable numbers, facilitating precise identification and selection for specific body styles and BMW model years. In practice, this means compatibility can be verified using the part number, service documentation, or manufacturer catalogs. This approach minimizes the risk of purchasing an incorrect fastening element for the fuel tank area.

If you want to better understand how your car's entire fuel system works, how to select components by OEM number, and how to care for your fuel tank, the following guide article will be useful: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. You will find practical tips on diagnostics and operation there.

Other BMW Fuel Tanks & Filler Necks

If you are also looking for other parts from the Fuel Tanks & Filler Necks category for your BMW, check out our dedicated offer: BMW Fuel Tanks & Filler Necks. This will allow you to easily gather all the necessary refueling system components in one place, maintaining consistency in your chosen solutions.