VW Volkswagen Golf Mk6 Electric Regulator Window Motor Rear Left N/S 1K4839401C

The VW Volkswagen Golf Mk6 Left Rear Window Regulator Motor is an original part from the Window Regulators and Motors group, designed for the rear left window in the body. It ensures stable operation of the window lifting and lowering mechanism, restoring full functionality to your Golf's window opening system.

Specifications and technical data

• SKU: 1K4839401C
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1K4839401C
• Substitutable numbers: 1K4839401C, 1K4 839 401 C
• Location on the vehicle: Rear, Left
• Part type: Window Motor
• Category: Window Motors & Regulators

Purpose and Function in the Vehicle

The left rear window regulator motor is responsible for driving the window lifting and lowering mechanism in the rear driver's side door. It is a component mounted in the door area, in the rear section of the body, working with the regulator guides and cables.

Thanks to its precise fit for the Volkswagen Golf Mk6, this component allows for maintaining the correct window operation geometry, reduces the risk of jamming, and ensures consistent movement throughout the full opening and closing range.

Construction and Fit for Volkswagen Golf Mk6

The motor is designed as a dedicated component for a specific location on the vehicle – rear, left side. This means compatibility with the factory mounting points in the door and the vehicle's original wiring harness. Installation is straightforward, without the need for structural modifications.

As a part of the Volkswagen brand, the motor works with the factory window control system, maintaining the operating parameters set by the vehicle manufacturer. This solution is particularly beneficial for repairs where preserving the original system's performance characteristics is important.

Component Condition and Operational Aspects

The offered motor comes from the secondary market, allowing for an economical repair of the window system while maintaining its original construction. A used component of this type is often chosen as a sensible alternative to new parts, especially for vehicles used daily.

Using an original used motor allows for restoring the functionality of the rear window without interfering with the electrical system or door mechanics, while also reducing service costs.

Benefits of Using an Original Regulator Motor

• Factory fit for the left rear window in the Volkswagen Golf Mk6.
• Compatibility with the vehicle's window control system and electrical installation.
• Ability to restore full window opening and closing functionality without modifying the door structure.
• Reasonable repair cost due to the use of parts from the secondary market.

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

How to Make Informed Choices When Selecting Used Components

When selecting a used window regulator motor, it is worth paying attention to its compatibility with the manufacturer's markings and its placement on the vehicle. Proper fit translates to trouble-free installation and stable system operation in the long run.

If you want to better understand how to safely use the used parts market, how to interpret OEM markings, and how to approach calculating repair cost-effectiveness, an expert guide will be helpful: Why Buy Used Gearboxes and Engines – Facts Instead of Myths.

Additionally, to plan your Volkswagen's servicing even more effectively and optimize repair costs while maintaining appropriate quality, you can use the practical tips contained in the article Repairing a Volkswagen for Pennies? Discover How to Save on Original Car Parts.