Seat Leon FR 1P Door Window Regulator Motor Front Right O/S 2.0 1P0837401AE

Seat Leon FR 1P Door Window Regulator Motor Front Right O/S is an original component from the Window regulators and motors group, designed to control the movement of the window in the front right door. Thanks to its factory design, it ensures proper cooperation with the window lifting mechanism, maintaining operational comfort and correct electrical system performance.

Specifications and technical data

• SKU: 1P0837401AE
• Mark: Seat
• Condition: Used
• OEM Part Number: 1P0837401AE
• Substitutable numbers: 1P0837401AE, 1P0 837 401 AE
• Location on the vehicle: Front, Right
• Part type: Window Motor
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented window motor is dedicated for installation in the front right door, where it is responsible for smooth raising and lowering of the window controlled by the button in the door or from the driver's panel. As a comfort system component, it affects the convenience of daily use, and its correct operation is important both for vehicle usage and safety – especially when frequently using the window opening function.

Construction and technical fitment

The window motor in this model is designed as a part that works with the factory regulator mechanism, which allows for maintaining the correct window operating geometry and appropriate torque. The construction intended for a specific location on the vehicle limits the risk of improper installation, and the used electrical connectors are adapted to the installation used in the given model. Thanks to this, the installation proceeds in an orderly manner: after mechanically mounting the motor, it is enough to connect the electrical harness, without the need for installation modifications. Such a solution is beneficial both for workshops and users servicing the car themselves.

Use of a used part

The offered element comes from disassembly, which allows for an economical repair of the window lifting system while maintaining the manufacturer's original specification. In the case of vehicles operated for many years, using a used window motor is often a reasonable compromise between cost and quality, especially when one cares about maintaining the factory standard of workmanship. By choosing such a component, you can limit vehicle downtime and avoid fitment problems typical of universal construction replacements. This is a practical solution for routine repairs when it is crucial to efficiently restore full functionality of the passenger door.

Installation and operational tips

When replacing the window motor, it is worth paying attention to:

• correct positioning of the mechanism relative to the window guides,
• checking the mechanical condition of the regulator before final installation,
• verifying correct operation in the full range of motion before reassembling the door trim. After installation, it is recommended to perform a full cycle of raising and lowering the window several times to ensure that the system works evenly and without excessive resistance. Such an approach limits the risk of having to interfere with the door again after the repair is completed.

Seat window regulators and motors – expansion and service

If you are planning a comprehensive repair or modernization of the door and window area in your Seat and need other elements from the same group, such as regulator drives, guide mechanisms, or additional control motors, check the available parts in the Seat window regulators and motors category.

Technical support and knowledge about the VAG group

For users interested in a broader context of operation and repairs in VAG group vehicles, including Seat models, material discussing the characteristics of power units, typical faults, and the selection of original components from disassembly may be useful – you will find it in the article VAG group engines - a comparison of popular TSI and TDI engines and repair possibilities using original parts from disassembly.