Seat Leon Mk3 5Dr Exterior Door Trim Cover Trim Rear Right O/S 5F4839638A

Visual condition of the part

The product shows signs of use visible in the photos.

Seat Leon Mk3 5Dr Exterior Door Trim Cover Trim Rear Right O/S is a factory-original trim component from the Door Upholstery category, designed for installation in the rear right section of the vehicle body. It is responsible for the aesthetic and functional covering of the triangular area near the window, improving the visual consistency of the interior and reducing unwanted noise and vibrations in the door area.

Specifications and technical data

• SKU: 5F4839638A
• Mark: Seat
• Condition: Used
• OEM Part Number: 5F4839638A
• Substitutable numbers: 5F4839638A, 5F4 839 638 A
• Location on the vehicle: Rear, Right
• Part type: Door Panel
• Category: Door Panels

Purpose and function of the component

The described triangular cover is dedicated to the rear right side of the body in the third-generation Seat Leon five-door model. Its task is to precisely cover the critical area near the door frame, which results in:

• orderly alignment of the door upholstery edges,
• limiting the ingress of dirt into the seal area,
• reduction of potential rattles and resonances in the window mounting zone,
• visually consistent contact between the upholstery and other trim elements.

Thanks to its factory origin, the cover maintains the correct geometry and fit to the door structure, which facilitates installation and ensures stable seating in the intended mounting points.

Compatibility and fitment

The cover has been designed specifically for the rear right side of the vehicle, meaning its shape, profile, and mounting method are adapted to the specific geometry of the door in this area. This solution allows for:

• maintaining factory gaps and parting lines between the upholstery and the door frame,
• proper interaction with seals and the window guide,
• trouble-free installation in place of the original part without the need for modifications.

Precise fitment is particularly important for interior components, where even minor deviations can result in unwanted noise while driving or a loss of aesthetic finish.

Characteristics and practical application

As an element from the Door Upholstery category, the triangular cover serves both a visual and functional purpose. In daily use, it contributes to:

• maintaining a uniform appearance of the door panels,
• protecting the internal edges of the door structure from accidental impacts,
• stabilizing the trim section in the area of the rear side window.

This type of component is particularly useful when replacing a damaged or missing cover after bodywork, window replacement, or vehicle interior restoration, when the goal is to restore the factory look and ensure proper fitment of all components.

Condition and benefits of using a used part

The offered cover comes from the secondary market, which allows for an economical replacement of the part while maintaining the manufacturer's original specifications. Using a used OEM component is a beneficial solution when the priority is:

• maintaining material and structural compatibility with other interior elements,
• reducing repair costs while maintaining the factory standard of workmanship,
• minimizing the risk of fitment issues typical of aftermarket parts with universal geometry.

As a result, the cover is suitable for both routine repairs and comprehensive interior restoration, where visual consistency and proper fitment of all upholstery sections are essential.

Related components and additional information

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 covers, panels, or door trim finishes, check out the available parts in the Seat Door Upholstery category.

If you are also interested in issues related to component durability and want to better plan your car service budget, it is worth checking out a practical guide on problematic engines in the popular BMW model: Troublesome BMW E90 engines – what can ruin your budget.