Volkswagen Polo Mk5 6R Door Window Regulator Lifter Rear Left N/S 6RS839461B

Description

The Volkswagen Polo Mk5 6R Rear Left Window Regulator is an original part from the Window Regulators and Motors group, designed for the rear left window of this model’s body. It ensures stable window guidance and proper cooperation with the control mechanism, contributing to comfort and safety during daily use. This solution is dedicated to users who expect factory fitment and predictable window mechanism operation.

Specifications and technical data

• SKU: 6R4839461B
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 6R4839461B
• Substitutable numbers: 6R4839461B, 6R4 839 461 B, 6RS839461B, 6RS 839 461 B
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Application and Fitment for Volkswagen Polo Mk5 6R

The presented window regulator has been specifically designed for the rear left side of the fifth-generation Volkswagen Polo body. This means correct mounting geometry, appropriate guide length, and compatibility with the factory window control system. As a result, the part operates predictably, without the need for modifications or adjustments of universal solutions.

The vehicle placement has been clearly identified as the rear left part of the body, which minimizes the risk of error when selecting parts and facilitates the planning of repairs or replacement of a damaged mechanism.

Construction and Function of the Window Lifting Mechanism

The window regulator in the Volkswagen Polo Mk5 6R is responsible for the smooth guidance of the window in the tracks and the transfer of drive from the control system to the window’s movement. The manufacturer’s design ensures:

• stable window guidance throughout its operating range,
• even distribution of loads on the mounting elements,
• consistent cooperation with the factory control motor (if provided in the specific vehicle configuration),
• appropriate system rigidity, limiting vibrations and unwanted play.

By maintaining the original construction, the mechanism allows for the preservation of the window’s factory operating characteristics – without jamming, jumping, or excessive resistance, provided that the other system components are in good technical condition.

Condition, Origin, and Benefits of Using a Used Part

This part originates from a Volkswagen vehicle and is offered as a used part. This means the mechanism has been previously used but retains functionality allowing for further use in another vehicle. For many users, this is a reasonable compromise between repair cost and maintaining the original manufacturer’s construction.

Using an original, used window regulator allows you to:

• maintain technical consistency with other door components,
• limit the risk of fitment issues typical of universal solutions,
• reduce repair costs while maintaining factory specifications.

Volkswagen Window Regulators and Motors – Door Area Expansion and Service

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

Practical Service Tips and Additional Materials

When replacing the window regulator, it is worth paying attention to the condition of the door mountings, window seals, and the correct routing of the wiring harness, if electric control is used in the specific unit. Careful installation minimizes the risk of later noises, play, or leaks within the door.

If you are interested in a broader context of operation and repair costs in compact and mid-size cars, an article on problematic engines in a popular Bavarian brand model may be helpful – you can find it here: Troublesome BMW E90 Engines – A Practical Guide to Costly Faults.

To better plan your service and reduce vehicle downtime at the workshop, you can also use material describing the impact of a wide range of parts on repair time: How a Wide Assortment from a Single Warehouse Reduces Vehicle Downtime at the Mechanic’s.