BMW X3 E60 E61 E83 R56 R55 LCI Fuel Tank Filler Cap Cover 7222392

BMW E60 E61 X3 E83 Mini R56 Fuel Filler Cap is an original part from the fuel filler flaps and caps category, designed for factory installations in selected BMW and Mini models. The used cap ensures proper sealing of the tank neck, stabilizes the venting system, and helps maintain the correct operating conditions of the fuel system. This is a practical solution for drivers looking for OEM parts with proven geometry and fit for the factory filler neck.

Specifications and technical data

• SKU: 7222392
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7222392
• Substitutable numbers: 7222392, 16117222392, PK
• Category: Fuel Tank Caps

Intended Use and Compatibility with BMW and Mini Models

The BMW fuel filler cap is designed for factory fuel tanks in popular models such as BMW 5 Series E60/E61, BMW X3 E83, and Mini R56. The design is based on the manufacturer's factory standards, ensuring the correct diameter, seal profile, and mounting method to the filler neck.

Proper fit translates to:

• secure closure of the filler neck without play or excessive resistance,
• compatibility with the original thread or latch mechanism,
• maintaining the factory position of the cap relative to the fuel filler flap.

Construction and Function in the Fuel System

The fuel filler cap plays a crucial role in the fuel system's seal and fuel vapor control. A properly selected part helps reduce vapor emissions, which is important for both safety and the correct operation of the vehicle's diagnostic systems.

In practice, this means:

• the cap's seal supports stable pressure in the tank,
• proper closure reduces the risk of error messages related to the fuel system,
• OEM-compliant design facilitates daily use during refueling.

By maintaining the factory geometry, the cap works with the existing fuel filler flap, requires no modifications, and allows for quick installation in place of a worn or damaged part.

Condition, Origin, and Benefits of Choosing OEM Parts

The offered cap is a used BMW OE part, meaning it comes from the disassembly of an original vehicle, not from aftermarket production. Such components are valued by users who want to maintain consistency with the car's factory specifications, avoiding fitment issues characteristic of cheaper aftermarket alternatives.

Choosing an original fuel filler cap results in:

• maintaining factory quality of workmanship and fit,
• compatibility with the factory fuel system and filler flap,
• more predictable performance in the long run.

Practical Installation and Maintenance Tips

Installing the fuel filler cap in the described BMW and Mini models is generally simple and can be done without specialized tools. In most cases, it is sufficient to remove the old part and install the new one in the filler neck, ensuring the correct tightening direction or latching.

To extend the life of the part, it is advisable to:

• regularly check the seal for cracks and deformations,
• avoid over-tightening, which can accelerate wear of the mechanism,
• keep the area around the fuel filler clean to prevent dirt from entering the tank neck.

For drivers who want to understand more broadly the impact of filler neck sealing on the entire fuel system, the guide: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair, which discusses the relationships between individual system components, will be useful.

Related Products and BMW Fuel System Development

If you are also looking for other parts from the BMW fuel filler flaps and caps category, check out our dedicated offer: BMW fuel filler flaps and caps. This will allow you to select compatible components for your model, maintaining the refueling system in proper technical and visual condition.