Seat Leon 5F Window Lifter Regulator Drive Unit Rear Right O/S 5F4839462C

Seat Leon 5F Window Lifter Regulator Drive Unit Rear Right O/S is an original component from the Window Regulators & Motors group, designed to operate the window in the rear right section of the vehicle body. It ensures stable window guidance, proper movement within the tracks, and correct integration with the electric control system, which translates into comfort during daily vehicle use.

Specifications and technical data

• SKU: 5F4839462C
• Mark: Seat
• Condition: Used
• OEM Part Number: 5F4839462C
• Substitutable numbers: 5F4839462C, 5F4 839 462 C
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and vehicle placement

The presented mechanism is designed for installation in the rear right window area of the Seat Leon 5F body. The vehicle placement, defined as rear – right side, means that the component works with the rear passenger window on the right side, responsible for its smooth raising and lowering.

The mechanism is part of the system responsible for:

• transferring drive from the window motor to the window,
• maintaining the correct geometry of the window guidance within the door,
• stable operation throughout the full range of motion, without jamming or excessive play.

Technical and functional characteristics

As a component from the Window Regulators & Motors category, the mechanism works with the electric window control system, utilizing factory mounting points in the door. The design is adapted to the specific geometry of the Seat Leon 5F door, which allows for maintaining the correct position of the window relative to the seals and the door frame.

Key functional features include:

• dedicated fitment for the rear right window in the specific body model,
• compatibility with the factory window control system,
• maintenance of the correct window travel path throughout the entire operating range.

Condition and service application

The offered mechanism is a used component, which allows for an economical replacement of a damaged part while maintaining the manufacturer's original specifications. This type of part is particularly useful in situations where the vehicle exhibits symptoms such as uneven window lifting, stopping halfway, or noticeable play in the guidance.

Using an original dismantled mechanism enables:

• restoring the correct operation of the rear right window without interfering with the door structure,
• preserving factory mounting points and system geometry,
• reducing repair costs while maintaining compliance with the manufacturer's solutions.

Technical support and part selection

The window lifter mechanism is linked to a specific body and equipment configuration, so when selecting, it is worth paying attention to compatibility with manufacturer markings and vehicle placement. The product has assigned part numbers and interchangeable numbers, which facilitates verification of compatibility with a given vehicle unit.

If you are planning a comprehensive repair or upgrade of the window opening zone in your Seat and need other elements from the same group, such as guides, lifter motors, or complete window mechanisms, check the available parts in the Seat Window Regulators & Motors category.

Practical operational tips

When replacing the rear right window lifter mechanism, it is recommended to check the condition of the door seals and window guides to ensure an even load on the new component. Proper installation, maintaining tightening torques and correct window alignment, affects the durability of the entire system and reduces the risk of recurring faults.

For drivers interested in a broader look at car maintenance costs and the impact of failures on the household budget, an article describing problematic power units in a popular Bavarian brand model may be helpful – you can find it here: BMW E90 faulty engines: check what can ruin your budget!.