Mini R55 R56 Fuel Filler Fill Tank Flap Cap Cover Astro Black - A25 0430311

Mini R55 R56 Fuel Filler Fill Tank Flap Cap Cover Astro Black is an original body component from the Fuel filler covers and accessories category, designed for Mini R55 and R56 series models. The Astro Black Metallic – A25 paint finish ensures color consistency with the factory bodywork, and the use of an OE part guarantees a perfect fit to the vehicle's body.

Specifications and technical data

• SKU: 0430311-ASB
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 0430311
• Substitutable numbers: 0430311, 51170430311
• Color: Astro Black Metallic - A25
• Category: Fuel Flaps & Components

Purpose and function of the fuel filler flap

The fuel filler flap for the Mini R55/R56 is responsible for protecting the fuel filler neck from dirt, moisture, and mechanical damage. A properly selected component from this category ensures:

• a stable closure of the fuel filler area,
• protection against corrosion around the filler housing,
• an aesthetic finish for the side of the vehicle body.

Thanks to a design that complies with Mini's factory standards, the flap works with the original hinge and locking mechanism, which facilitates installation and subsequent operation.

Astro Black Metallic – A25 color and visual fit

The Astro Black Metallic – A25 finish allows for maintaining a consistent stylistic line of the body in a dark, metallic shade. This is particularly important when replacing a damaged flap, especially if you want to limit the scope of painting and maintain the vehicle's factory appearance.

Selecting a component in the same paint code minimizes tonal differences and facilitates integration with the remaining body panels, which is significant both for post-accident repairs and careful vehicle restoration.

Characteristics of the used part

The offered fuel filler flap is a used component, which in practice represents a favorable compromise between cost and maintaining the manufacturer's original specifications. For Mini R55 and R56 bodies, using an OE part from the secondary market allows you to:

• maintain factory fitment with the fender and filler housing,
• preserve the original geometry of the mounts,
• reduce repair costs compared to a new component.

For many Mini users, this is a technically safe and economically justified solution, especially in the case of localized body damage.

Mini fuel filler covers and accessories – expanding the filler area

If you are planning a comprehensive repair or upgrade of the fuel filler area in your Mini and need other components from the same group, such as additional covers, mounting rings, or decorative accessories around the filler, check out the available parts in the Mini fuel filler covers and accessories category.

Technical support and selection based on the fuel system

When replacing the fuel filler flap, it is worth paying attention to the general condition of the refueling area and fuel system components – from the filler housing and hoses to the tank itself. It is good practice to periodically check the tightness and cleanliness of these components to reduce the risk of engine power supply issues.

To better understand the relationships between the filler, tank, and other components, the following guide will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. There, you will find practical tips regarding diagnostics, part selection by part numbers, and operating principles.

Summary

Mini R55 R56 Fuel Filler Fill Tank Flap Cap Cover Astro Black is an original body component in Astro Black Metallic – A25, designed for precise fitment in Mini R55 and R56 series models. Using a used OE part allows you to maintain factory geometry, visual consistency of the body, and reduce repair costs, while simultaneously ensuring proper protection of the fuel filler area.