BMW 3 5 X3 Series E60 E90 LCI E89 R56 R55 R60 Fuel Tank Filler Cap Cover

The BMW X3 E60 E90 LCI E89 R56 R55 R60 Fuel Tank Filler Cap is an original part from the Fuel Flaps and Caps category, designed for select BMW models. This used cap ensures proper closure of the filler neck, supports the fuel system's seal, and helps maintain safe operating conditions for the vehicle. It's a practical solution for drivers seeking a factory fit without the need to invest in a new part.

Specifications and technical data

• SKU: 7222330-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7222330
• Substitutable numbers: 16117222330, 7222330, 16117221253, 7221253
• Category: Fuel Tank Caps

Intended Use and Compatibility with BMW Models

The fuel tank filler cap described as BMW X3 E60 E90 LCI E89 R56 R55 R60 Fuel Tank Filler Cap has been designed with specific generations of BMW vehicles in mind, including the popular X3, E60, E90 LCI, E89 series, and select models from the R family. This ensures the driver receives a component that is structurally compliant with the manufacturer's original specifications.

Being an original part from the BMW group means the cap is ready to integrate with the factory fuel filler neck, without requiring any modifications or adaptations. This is particularly important for vehicles where maintaining factory functionality and fuel system integrity is crucial.

Construction and Function of the Fuel Filler Cap

The cap belongs to a group of consumable parts responsible for closing the filler neck and protecting the fuel from external elements. Its design is adapted to the standard thread and filler neck socket, facilitating everyday use during refueling.

The key functions of the cap include:

• maintaining the proper seal of the fuel filler neck,
• limiting the ingress of contaminants into the filler neck,
• supporting the correct operation of the fuel system through a stable closure of the filler neck.

Thanks to its compatibility with specific BMW vehicle series, the cap works with the existing filler neck geometry, which translates to predictable performance during operation.

Benefits of Using an Original BMW Cap

Choosing an original BMW fuel filler cap is a solution that maintains consistency with the vehicle's factory specifications. A part from the same product line as other fuel system components ensures:

• a secure fit to the filler neck – no need for adjustments or modifications,
• compatibility with the fuel tank and associated hardware,
• easy installation and removal during refueling,
• maintenance of the operational parameters specified by the manufacturer.

The used nature of the part makes it a cost-effective solution while preserving the original geometry and function. It's a good option for replacing a damaged or lost cap when maintaining the factory standard is a priority.

The Role of the Filler Cap in the Fuel System

The fuel filler cap is one of the components that influence the operating conditions of the entire fuel system. Proper closure of the filler neck helps limit the impact of moisture, dirt, and variable weather conditions on the filler neck and the upper part of the tank. This is important for both component durability and everyday driving comfort.

To better understand how the cap interacts with other components, it's worth consulting a guide on the entire fuel system – injectors, pumps, and the tank. A detailed discussion can be found in the article about the fuel system, selecting parts by VIN/OEM, and operating and repair principles, which helps to view the filler cap as part of a larger, interconnected system.

Selecting Other BMW Fuel Flaps and Caps

If you also need other parts from the BMW Fuel Flaps and Caps category for your car, you can use the dedicated product subpage. A cohesive offering makes it easier to select components for a specific vehicle model and generation. Browse the available BMW fuel flaps and caps to compare solutions and choose the part that best fits your car.

Summary

The BMW X3 E60 E90 LCI E89 R56 R55 R60 Fuel Tank Filler Cap is an original BMW part designed for specific models of this brand. It provides a factory fit, supports the filler neck's seal, and allows for the restoration of proper fuel system operation after damage or loss of the previous cap. It's a practical choice for drivers who prioritize compliance with the manufacturer's design and want to maintain their vehicle in a configuration close to the original.