Seat Leon Mk3 Door Rear Left N/S Mythical Black Metallic - Y9T

Listing details and visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos.

The offer applies to the bare door – without handle, window, lock, trims, or any other accessories.

There is an option to purchase a complete door for an additional fee of 80 GBP.

Seat Leon Mk3 Door Rear Left N/S Mythical Black Metallic - Y9T is an original body component from the Doors and door panels category, designed for installation on the rear left side of the vehicle. Finished in the attractive Mythical Black Metallic - Y9T color, it allows for a visually and technically consistent replacement of a damaged panel without compromising on fitment or quality.

Specifications and technical data

• SKU: 5F4833055-MYB
• Mark: Seat
• Condition: Used
• OEM Part Number: 5F4833055
• Substitutable numbers: 5F4833055, 5F4 833 055
• Location on the vehicle: Rear, Left
• Part type: Door
• Color: Mythical Black Metallic - Y9T
• Category: Doors & Door Skins

Purpose and body fitment

The presented item is designed as a rear left door for the third-generation Seat Leon model. Its placement on the rear driver's side of the body ensures accurate reproduction of factory geometry, which translates into correct panel gaps, proper alignment with the fender, rocker panel, and pillar, as well as correct operation of the hinges and lock after proper installation.

The original door construction guarantees compatibility with factory mounting points, guides, and seals, which facilitates bodywork and painting processes and reduces the need for additional modifications. As a result, this component can be used both for post-accident repairs and for body reconstruction as part of broader service work.

Mythical Black Metallic - Y9T color

The door is finished in the Mythical Black Metallic - Y9T shade, characteristic of selected Seat Leon Mk3 color configurations. The metallic black provides a modern, understated look and blends well with both light and dark exterior styling accents.

In the case of paint repairs, this specific color code makes it easier to select the appropriate paint material, allowing for a consistent finish with the rest of the bodywork. For body shops, this means faster vehicle preparation for release and a lower risk of shade discrepancies.

Performance and installation characteristics

As an item from the Doors and door panels group, the product plays a key protective and structural role in the side of the body. Properly installed doors contribute to:

• lateral body rigidity in the rear part of the vehicle,
• proper closing and sealing of the passenger cabin,
• accurate body line alignment in the area of the rocker panels and pillars,
• stable mounting of windows, seals, and upholstery components.

The component is intended for reinstallation after appropriate preparation by a workshop – including any necessary paint correction, geometry inspection, and equipping with the required mounting accessories and internal components consistent with the specific vehicle configuration.

Condition and service application

The door comes from the secondary market, making it an attractive solution for repairs where combining original construction with a reasonable service budget is important. Such components are particularly useful for:

• post-accident repairs of the side body,
• replacing damaged or corroded doors,
• restoring body completeness in renovation projects.

Using original doors dedicated to a specific model reduces the risk of issues with fitment, lock operation, or window adjustment, which in practice shortens repair time and improves the final functional result.

Seat doors and door panels – expansion and part selection

If you are planning a comprehensive repair or upgrade of the side body area on your Seat and need other items from the same group, such as outer skins, door structures, or additional panels, check out the available parts in the Seat Doors and door panels category.

For users interested in learning more about selecting original components by identification numbers and the specifics of powertrains, the article describing the selection of used OEM parts by reference numbers and vehicle identifiers may be helpful – you can find it here: Audi five-cylinder engine – a legend from Quattro to RS3 and how to maintain it with original Audi parts.