Ford Mondeo Mk4 Fuel Filler Flap Cap Thunder Metallic - 686 7S71-A405A02-AA

Ford Mondeo Mk4 Fuel Filler Flap Cap Thunder Metallic is an original body component from the Fuel filler caps and accessories group, designed for the fourth-generation Ford Mondeo models. The precisely matched Thunder Metallic 686 color allows for an aesthetic and technically correct replacement of a damaged flap without the need for additional painting of the entire element.

Specifications and technical data

• SKU: 7S71-A405A02-AA-THU
• Mark: Ford
• Condition: Used
• OEM Part Number: 7S71-A405A02-AA
• Substitutable numbers: 1667652, 7S71A405C20BAXWAA, 7S71-A405C20-BAXWAA, 7S71-A405A02-AA, 7S71A405A02AA
• Color: Thunder Metallic - 686
• Category: Fuel Flaps & Components

Purpose and function of the fuel filler flap

The presented fuel filler flap has been designed specifically for the Ford Mondeo Mk4, ensuring proper coverage of the fuel filler neck and consistency with the body line. This element is responsible for protecting the filler area from dirt, moisture, and mechanical damage, while also contributing to the visual continuity of the vehicle's side surface.

Thanks to its factory origin, the flap maintains the correct geometry, which facilitates its installation in the original mounting points and ensures proper operation with the opening mechanism and the fuel filler lock (if present in the specific vehicle configuration).

Thunder Metallic 686 color – visual matching

The Thunder Metallic 686 color is a characteristic metallic shade used in the Ford Mondeo Mk4, which allows for maintaining paint consistency across the entire side of the body. Choosing a flap in this specific color is particularly beneficial when:

• the vehicle has the factory Thunder Metallic paint,
• local damage to the flap has occurred without affecting adjacent elements,
• you want to reduce painting costs while maintaining aesthetics.

The original paint shade on the flap minimizes color differences compared to other body panels, which is important both for post-accident repairs and for ongoing vehicle restoration.

Characteristics of the used component

The offered fuel filler flap is a used component, which in practice means it comes from a vehicle dismantling process and may show signs of normal wear. This type of part is a good choice when the priority is to maintain the original construction and color while optimizing repair costs.

For body components such as the fuel filler flap, it is important that the correct geometry, stable mounts, and proper fitment with the fender and bumper are maintained. A used OEM component usually meets these requirements better than universal aftermarket replacements.

Benefits of using an original flap for Ford Mondeo Mk4

Using an original fuel filler flap in a Ford Mondeo Mk4 brings a number of practical benefits:

• Factory fit – maintaining the correct body line and proper clearance between the flap and adjacent elements.
• Compatibility with the opening mechanism – proper cooperation with the hinge and the flap release system.
• Color consistency – the Thunder Metallic 686 paint reduces the need for additional paint work.
• Repair savings – a used OEM element allows for lower costs compared to a new part while maintaining high manufacturing quality.

Part selection by numbers and fuel system – practical knowledge

When selecting a fuel filler flap for a Ford Mondeo Mk4, it is worth paying attention to compliance with the OEM part number and interchangeable numbers to ensure that the element will fit the specific body version and model year. Proper fitment is important not only for aesthetics but also for the tightness of the fuel filler area and daily usage comfort.

If you want to better understand how the fuel filler flap fits into the vehicle's entire fuel system, including cooperation with the tank, lines, and equipment, the guide article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration will be helpful, where you will find practical tips regarding diagnostics and operation.

Ford fuel filler caps and accessories – expansion and modernization

If you are planning a comprehensive repair or modernization of the fuel filler area in your Ford and need other elements from the same group, such as additional covers, shields, or accessory protection elements, check the available parts in the Ford fuel filler caps and accessories category.