VW Jetta Mk6 Window Lifter Rear Door Left N/S Regulator Mechanism 5C6839461D

VW Jetta Mk6 Window Regulator Mechanism Left Rear Door is an original part from the Window Regulators and Motors category, designed for the rear left window in Volkswagen vehicles. It ensures stable window operation, proper guidance, and secure closing, contributing to user comfort and cabin sealing.

Specifications and technical data

• SKU: 5C6839461D
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5C6839461D
• Substitutable numbers: 5C6839461D, 5C6 839 461 D
• Location on the vehicle: Rear, Left
• Part type: Window Regulator
• Category: Window Motors & Regulators

Purpose and Function of the Mechanism

The window regulator mechanism in the VW Jetta Mk6 is responsible for the precise lifting and lowering of the window in the rear left door. A correctly chosen part guarantees:

• smooth window movement without jamming or jerking,
• proper guidance within the tracks,
• the window staying in its set position without dropping,
• stable cooperation with the factory control motor.

By maintaining the original mounting geometry and guide points, the mechanism integrates with the original door structure, reducing the risk of improper fit with upholstery and seals.

Construction and Fit for VW Jetta Mk6

The mechanism is specifically designed for the rear left side of the body, taking into account the characteristic shape of the VW Jetta Mk6 doors. This means that:

• the arrangement of mounting holes matches the factory attachment points,
• the cable and guide system is adapted to the window dimensions in this specific location,
• the construction works in harmony with the original seals and door frame.

This precise fit simplifies installation and allows for the preservation of the original window lifting system's performance parameters, without the need for modifications or additional adapters.

Condition, Verification, and Service Application

This part is a used item, offered as a used window regulator mechanism, providing a sensible compromise between repair cost and maintaining original OEM quality. This type of part is particularly suitable in situations where:

• mechanical damage has occurred (broken cables, broken mounts),
• the window no longer responds to controls or stops at random positions,
• internal door components need replacement after a collision.

By retaining its original construction, the mechanism is suitable for both standard service repairs and for restoring full door functionality after bodywork repairs.

Benefits of Using an Original Mechanism

Using an original VW window regulator mechanism instead of an aftermarket alternative helps to avoid common problems associated with imprecise fit. Key benefits include:

• maintaining the original window operating characteristics,
• reduced risk of noises, play, and vibrations within the door,
• compatibility with factory comfort controls,
• easier diagnostics during future inspections.

For workshops and services specializing in the Volkswagen brand, this is a practical solution that speeds up repairs and reduces the number of potential complaints related to window operation.

If you are undertaking a comprehensive repair of the window lifting system for this model and also need other control or drive components dedicated to this brand, check the available parts in the Volkswagen Window Regulators and Motors category.

For users comparing repair costs across different brands and wanting to better understand how component failures affect a car's running budget, a guide on BMW 3 Series powertrains might be helpful – find more information in the article BMW E90 Faulty Engines: See What Can Ruin Your Budget!.