Mini Cooper S R55 R56 Cover Fuel Flap Petrol Cap Trim Black 7148885

Mini Cooper S R55 R56 Cover Fuel Flap Petrol Cap Trim Black is an original body component from the Fuel flaps and caps category, designed for Mini vehicles with a petrol engine. The dark, black finish ensures a cohesive, aesthetic look for the wheel arch while protecting the fuel filler area from dirt and mechanical damage.

Specifications and technical data

• SKU: 7148885-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7148885
• Substitutable numbers: 51177148885, 7148885, KZ
• Fuel type: Petrol
• Color: Black
• Category: Fuel Tank Caps

Purpose and technical function

The presented fuel flap has been designed specifically for petrol-powered Mini R56 series models. The component is responsible for covering the filler neck, securely closing the refueling area, and maintaining the correct body geometry around the rear fender. Thanks to the factory design, the proper gap between the flap and the bodywork is maintained, which reduces the risk of dirt and moisture entering the cap socket.

As a body part associated with the fuel system, the flap is both visually and functionally significant – a correctly selected component facilitates daily refueling while not interfering with the operation of the fuel filler opening and closing mechanism.

Construction, color, and fitment

The construction of the flap complies with Mini factory standards, which translates into precise fitment with the hinge and mounting socket in the body. The black color allows for an aesthetic match with both dark paint jobs and a contrasting look with lighter body colors, without the need for additional modifications to the part.

Thanks to the use of original geometry, the correct body line is maintained, and the flap does not protrude from the bodywork or cause stress in the hinge area. This is particularly important for vehicles used daily, where frequent opening of the fuel filler requires stable, repeatable mechanism operation.

Condition of the part and benefits of choosing a used component

The offered flap is a used part, which allows for an economical replacement of a damaged or missing cover while maintaining the manufacturer's original specifications. Choosing a part from dismantling is a good solution for users who want to maintain a consistent vehicle appearance while reducing repair costs compared to purchasing a new component.

By using an original, used flap, you minimize the risk of fitment issues typical of aftermarket parts with universal designs. This translates into stable closing, proper hinge operation, and the absence of unwanted play in the fuel filler area.

Operation in petrol vehicles

The component is intended for petrol-powered cars, which is significant in the context of the fuel filler area design and compatibility with the fuel system. A properly selected flap limits the exposure of the filler socket to external factors, which helps keep the area around the cap clean and facilitates trouble-free refueling.

For drivers who want to better understand the relationships between body components and the fuel system, a guide describing the diagnostics and operation of the entire system will be helpful – more information can be found in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Part selection by OEM and practical tips

When selecting a fuel flap for a Mini R56, it is crucial to verify compatibility with the OEM number and interchangeable numbers to ensure that the component will work correctly with the hinge and mounting socket in a specific car. It is also worth paying attention to the fuel type and color to avoid visual and structural differences.

If you want to deepen your knowledge on the safe selection of parts from the secondary market and avoid bad purchases, use the practical advice contained in the material No more bad purchases! How to professionally select used car parts.

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 flaps, covers, or caps, check out the available parts in the Mini fuel flaps and caps category.