VW Volkswagen Golf Mk6 Electric Window Regulator Rear Left N/S 1K9839461A

The Rear Left Electric Window Regulator for VW Golf Mk6 is an original part from the Window Regulators and Motors group, designed for installation on the rear left side of the vehicle body. It ensures stable operation of the window lifting mechanism, restoring full functionality to the electric control in the rear passenger door.

Specifications and technical data

• SKU: 1K9839461A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1K9839461A
• Substitutable numbers: 1K9839461A, 1K9 839 461 A, 3C0959703B, 3C0 959 703 B
• Location on the vehicle: Rear, Left
• Part type: Regulator & Motor Assembly
• Category: Window Motors & Regulators

Vehicle Application and Function

The presented window regulator is dedicated to the rear left part of the vehicle body, allowing for precise fitting to the door construction of the Volkswagen Golf Mk6. It is responsible for the smooth movement of the window in its guides and for cooperation with the electric motor controlling its upward and downward motion.

Thanks to its proper adaptation to the Volkswagen platform, this component works with the factory electrical system and window control buttons, ensuring predictable and repeatable system operation.

Construction and Technical Compatibility

The window regulator belongs to the Window Regulators and Motors group, meaning it is designed to handle the loads resulting from frequent opening and closing of the window. Its construction is adapted to the geometry of the rear left door, allowing for installation at existing mounting points.

The part has an assigned OEM part number and interchangeable numbers, which facilitates verification of its compatibility with specific vehicle equipment versions. Before purchasing, it is advisable to compare the designations with the data in the specifications to confirm full compatibility with your particular Volkswagen model.

Condition, Origin, and Benefits of Choice

The window regulator comes from the Volkswagen brand's offering and is a used part, allowing for an attractive purchase price while maintaining operational characteristics close to factory standards. Choosing an original component from this group reduces the risk of fitting issues and minimizes the need for installation modifications.

The use of this type of solution is particularly beneficial when the existing mechanism has suffered mechanical damage, seized guides, or ceased to cooperate with the electrical system. Replacing the complete window regulator restores comfortable window operation and improves the daily ergonomics of using the rear cabin.

Installation and Maintenance Tips

During installation, it is recommended to pay attention to the correct positioning of the window in its guides and to securely tighten the mounting points to avoid play and unwanted noises during operation. It is also worth checking the condition of the electrical wiring harness and control buttons to ensure the entire system functions stably after replacing the mechanism.

To ensure a longer lifespan for the system, it is advisable to avoid excessive load on the window (e.g., pressing it with your hand while it is operating) and to periodically check the condition of the door seals, which affect the resistance of the window's movement.

If you are planning a comprehensive repair or upgrade of the door and window area in your Volkswagen and need other parts from the same group, such as guides, lifting mechanisms, or electric drives, check the available parts in the Volkswagen Window Regulators and Motors category.

For drivers interested in a broader perspective on common operational issues in popular models, a guide on BMW 3 Series engines might be helpful, available in the article Troublesome BMW E90 Engines: Find Out What Can Ruin Your Budget!, which shows how a conscious approach to servicing can limit unexpected expenses.