Volkswagen Amarok 2H Rear Left N/S Door Electric Window Regulator 2H7839401J

Volkswagen Amarok 2H Rear Left N/S Door Electric Window Regulator is an original component from the Window regulators and motors group, designed for the precise operation of the rear left window in the Amarok body. Thanks to its factory-engineered design, it ensures stable operation of the window lifting and lowering mechanism and maintains compatibility with factory mounting points and electrical installation.

Specifications and technical data

• SKU: 2H7839401J
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 2H7839401J
• Substitutable numbers: 2H7839401J, 2H7 839 401 J, 2H7 839 401 K, 2H7839401K
• Location on the vehicle: Rear, Left
• Part type: Window Regulator
• Category: Window Motors & Regulators

Purpose and function of the regulator

The presented regulator is designed for installation in the rear left part of the vehicle body, where it is responsible for the smooth guidance of the window in the tracks and stable transmission of power from the electric motor. The design, tailored to the specific side of the vehicle, minimizes the risk of stress, operating noise, and leaks, which translates into acoustic comfort in the cabin and proper window closing. The component belongs to the Window regulators and motors group, which means it works with the factory window controls, door buttons, and the central convenience module, maintaining the original operating logic and electrical safety features.

Construction and fitment for Volkswagen Amarok 2H

The regulator has been developed specifically for the Amarok 2H platform, taking into account the door geometry, window weight, and the operating range of the mechanism. The appropriate placement of mounting points facilitates installation in the original technological holes, without the need for bodywork modifications or wiring adaptations. Factory fitment ensures:

• correct angle of window guidance in the tracks,
• stable cooperation with door seals,
• maintenance of tightness and reduction of vibrations while driving.

Condition of the component and benefits of choosing a used part

The regulator is offered as a used part, which allows for combining an attractive purchase cost with the preservation of the manufacturer's original specifications. In practice, this means the possibility of restoring the efficiency of the window mechanism while maintaining the factory standard of workmanship and compatibility with other door components. For users who want to better understand how to safely select components from the secondary market, the following expert guide will be helpful: Why it is worth buying used gearboxes and engines – facts instead of myths. The procedures for selection by OEM and VIN numbers contained therein can be analogously used when verifying other subassemblies, including window system components.

Practical installation and maintenance tips

When replacing the regulator in the rear left door, it is worth paying attention to the condition of the tracks, window sliders, and seals so that the new component works stably and without excessive resistance. It is also recommended to check the electrical harness and connectors for any signs of corrosion or overheating, which will help avoid voltage drops and unstable operation of the mechanism. If you are planning a comprehensive repair or upgrade of the door and window zone in your Volkswagen and need other components from the same group, such as lifting mechanisms, control motors, or complete window modules, check the available parts in the Volkswagen window regulators and motors category.

Summary

Volkswagen Amarok 2H Rear Left N/S Door Electric Window Regulator is a solution intended for users who want to restore the efficient operation of the rear left window while maintaining the original door construction and full cooperation with the factory controls. Choosing this component allows for a technically correct repair, without compromises in terms of fitment, ergonomics, and daily vehicle comfort.