Seat Leon Mk3 Fuel Filler Flap Cover Panel 5F48099055P Mystery Blue Pearl - W5L

Visual condition of the part

The product shows signs of use visible in the photos.

Seat Leon Mk3 Fuel Filler Flap Cover Panel 5F48099055P Mystery Blue Pearl - W5L is an original body component from the Fuel filler flaps and accessories group, designed for a precise fit in the third-generation Seat Leon model. The paint in the Mystery Blue Pearl Effect – W5L shade ensures color consistency with the factory body finish, facilitating the aesthetic replacement of a damaged flap without the need for additional painting of the entire element.

Specifications and technical data

• SKU: 5F48099055P-MYBL
• Mark: Seat
• Condition: Used
• OEM Part Number: 5F48099055P
• Substitutable numbers: 5F48099055P, 5F4 809 905 5P
• Color: Mystery Blue Pearl Effect - W5L
• Category: Fuel Flaps & Components

Purpose and function of the fuel filler flap

The fuel filler flap in the Seat Leon Mk3 is responsible for protecting the fuel filler neck from dirt, moisture, and mechanical damage. A properly selected component from this group ensures:

• mechanical protection of the fuel cap and filler housing,
• maintenance of the fuel filler area's seal,
• preservation of the body line continuity and factory panel geometry,
• proper interaction with the hinge and opening mechanism.

Replacing the flap is particularly important after a collision, parking damage, or local corrosion in the fuel filler area when you want to restore the proper operation and aesthetics of the bodywork.

Mystery Blue Pearl Effect color – paint matching

The applied Mystery Blue Pearl Effect – W5L color is a pearl blue shade used as a factory standard in Seat models. This makes the flap suitable for vehicles painted with the same paint code, which allows for reducing or completely eliminating the need for repainting the element after installation.

The pearl structure of the paint provides a characteristic depth and variation of shade depending on the angle of light, which is particularly visible on small body elements such as the fuel filler flap. Proper color matching is important both visually and in terms of value – a consistent bodywork positively influences the technical perception of the vehicle.

Component characteristics and installation

The presented flap belongs to the Fuel filler flaps and accessories group, which means it has been designed to work with the factory fuel filler mechanism in the Seat Leon Mk3. As a part sourced from dismantling, it retains its original geometry and mounting method, which facilitates installation in place of the damaged element.

When replacing the fuel filler flap, it is worth paying attention to:

• the condition of the hinge and mounting in the body,
• proper alignment with the fender and door line,
• the operation of the opening and closing mechanism,
• any signs of previous body and paint repairs in this area.

A properly selected flap allows for restoring the correct operation of the fuel filler area without interfering with the body structure, which is beneficial for both private users and body shops.

Selection by part numbers and vehicle compatibility

The element is part of the original Seat body system, which facilitates identification and selection based on catalog numbers and vehicle data. In workshop practice, this allows for shortening the part matching time and reducing the risk of purchasing an incompatible replacement. In case of doubts regarding compatibility with a specific equipment version or model year, it is recommended to compare data with the vehicle's technical documentation or consult a service center.

For users who want to better understand the connection between the fuel filler flap and other fuel system components, a guide describing the construction and operation of the entire fuel system – from the tank to the injectors – may be helpful. Detailed information can be found in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Seat fuel filler flaps and accessories – expansion and modernization

If you are planning a comprehensive repair or modernization of the fuel filler area in your Seat and need other elements from the same group, such as additional covers, accessory guards, or supplementary mounting elements, check the available parts in the Seat fuel filler flaps and accessories category.

When purchasing used body parts, it is also worth familiarizing yourself with the principles of safe online part selection, including verification of condition, compatibility, and origin. Practical tips can be found in the guide Safe purchase of used car parts online – a step-by-step guide, which discusses the component selection process for drivers and workshops step by step.

Summary

Seat Leon Mk3 Fuel Filler Flap Cover Panel 5F48099055P Mystery Blue Pearl - W5L is a functional, original body component intended for the aesthetic and technically correct replacement of a damaged flap in the fuel filler area. The Mystery Blue pearl paint facilitates maintaining color consistency with the rest of the body, and its inclusion in the Fuel filler flaps and accessories group guarantees compatibility with the factory fuel filler system in the third-generation Seat Leon model.