Seat Leon Mk2 1P Window Lifter Regulator Mechanism Rear Right O/S 1P0839402D

Seat Leon Mk2 1P Window Lifter Regulator Mechanism Rear Right O/S is a factory-original component from the Window Regulators & Motors group, designed for operating the window in the rear right door. The original design ensures proper compatibility with the vehicle's electrical system and stable window operation throughout its full range of motion.

Specifications and technical data

• SKU: 1P0839462A
• Mark: Seat
• Condition: Used
• OEM Part Number: 1P0839462A
• Substitutable numbers: 1P0839462A, 1P0 839 462 A, 1P0839402D, 1P0 839 402 D, 3C 095 970 4E, 3C0959704E
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and fitment

The presented mechanism is designed for installation in the rear right section of the body, in the passenger door. Thanks to its factory origin from the Seat range, it maintains the correct guide geometry and mounting points, which facilitates installation and reduces the risk of incorrect window alignment. This is a particularly beneficial solution when replacing a damaged lifter following a failure or collision.

Construction and function of the mechanism

The window lifter mechanism is responsible for the smooth raising and lowering of the window in the rear right door. The construction, based on precisely selected guide and drive elements, ensures:

• stable window guidance in the tracks,
• even movement across the entire opening height,
• proper cooperation with the factory control motor,
• adequate mounting rigidity to the door panel.

Such a solution reduces unwanted play, noise, and the risk of the window jamming during operation.

Application in the comfort system

As an element from the Window Regulators & Motors category, the mechanism works with the window control system and the buttons in the doors and driver's console. A correctly selected lifter allows for maintaining the functionality of factory comfort systems, such as control from the driver's panel or synchronization with the central locking (depending on the specific vehicle's equipment).

Characteristics of the used product

The offered item is in used condition, meaning it has been removed from a vehicle and verified for suitability for further use. Choosing such a solution allows for reducing repair costs while maintaining the original construction and fitment to the body. It is a practical alternative to aftermarket replacements of uncertain origin.

Selection support and additional information

The window lifter mechanism has an OEM part number and interchangeable numbers, which facilitates precise identification and comparison with the component currently installed in the vehicle. In case of doubt, it is worth verifying compatibility using the manufacturer's markings or seeking professional assistance with the selection.

If you are planning a comprehensive repair or upgrade of the side window area 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.

To better understand the benefits of choosing dismantled parts and the importance of correct selection by OEM numbers, it is worth reading the guide Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses practical principles of part identification and repair cost optimization.