Seat Leon Mk3 Rear Door Cover Interior Flap Trim Panel Right O/S 5F4839916A

Visual condition of the part

The product shows signs of use visible in the photos.

Seat Leon Mk3 Rear Door Cover Interior Flap Trim Panel Right O/S is an original interior trim component designed for installation on the rear passenger side. This cover panel allows you to restore the factory look of the cabin, ensures a consistent fit with other components, and provides a practical solution for post-collision repairs or replacing damaged upholstery.

Specifications and technical data

• SKU: 5F4839916A
• Mark: Seat
• Condition: Used
• OEM Part Number: 5F4839916A
• Substitutable numbers: 5F4839916A, 5F4 839 916 A, 5F4839916B, 5F4 839 916 B
• Location on the vehicle: Rear, Right
• Category: Door Panels

Purpose and fitment

The described panel is an interior cover for the rear right door in the Seat Leon Mk3 model. The component is designed as part of the factory trim, ensuring it maintains the correct shapes, mounting points, and geometry characteristic of this model. Its placement on the vehicle is limited to the rear right door area, which facilitates accurate part selection during repairs.

Function and role in door construction

The door upholstery serves several key technical and functional purposes:

• covers the internal door structure, wiring harnesses, and mechanisms,
• creates an aesthetic contact surface between the passenger and the door,
• supports cabin soundproofing through an additional layer of material,
• stabilizes the arrangement of equipment mounted within the door.

By maintaining its original form, the panel ensures proper alignment with the window, seals, and other interior components, which translates into stable installation and reduces unwanted vibrations or rattles while driving.

Product characteristics and condition

The upholstery belongs to the Door Upholstery category, meaning it is designed to withstand variable operating conditions – including frequent door opening and closing and contact with users. The product is listed as used, which in practice means it has been removed from a vehicle, and its main advantage is the preservation of the original construction and compatibility with the factory mounting system in the Seat model.

Benefits of using original Seat upholstery

Using an original door panel in the Seat Leon Mk3 allows you to:

• maintain a consistent interior look without differences in texture or shape,
• preserve factory mounting points and proper fitment to the door structure,
• reduce installation time thanks to the manufacturer-intended geometry,
• minimize the risk of issues with door closing or the operation of internal mechanisms.

For workshops and individual users, this means a hassle-free replacement of the damaged component and a predictable final result after installation.

Application area and interior expansion

The rear right door upholstery is an essential element of the rear cabin, affecting passenger comfort and the overall aesthetics of the interior. Replacing a worn or damaged panel is particularly recommended after bodywork repairs, interventions in the door electrical system, or during a comprehensive interior refurbishment.

If you are planning a comprehensive repair or upgrade of the door area in your Seat and need other components from the same group, such as door cards, panels, or covers, check out the available parts in the Seat Door Upholstery category.

Additional technical support

For larger car upgrade projects, covering not only the interior but also performance improvements, it is worth using practical advice on component selection and safe modifications. Extended information on using used components in car upgrades can be found in the article How to increase engine power: a practical guide to engine tuning with used parts, which can be a valuable supplement to your knowledge when planning broader work on your vehicle.