Volkswagen Passat CC Rear Door Window Lifter Regulator Right O/S 3C8839462M

The Volkswagen Passat CC Right Rear Window Regulator is an original part from the Window Regulators and Motors group, designed for installation on the right rear side of the body. It ensures stable window guidance, proper operation of the lifting and lowering mechanism, and maintains the factory functionality of the rear window in your Passat CC.

Specifications and technical data

• SKU: 3C8839462M
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C8839462M
• Substitutable numbers: 3C8839462M, 3C8 839 462 M
• Location on the vehicle: Rear, Right
• Part type: Window Regulator
• Category: Window Motors & Regulators

Vehicle Application and Function

The presented window regulator is dedicated to the right rear side of the body and works with the factory window control mechanism in the Volkswagen Passat CC. It is responsible for:

• smooth window guidance in the tracks,
• stable window holding in the set position,
• proper cooperation with the vehicle's electrical system,
• maintaining cabin airtightness and acoustic comfort.

By preserving the original mounting geometry and guidance points, this part allows for the restoration of the factory operation of the passenger-side rear window.

Benefits of Using an Original Regulator

Using an original window regulator in the Passat CC translates into a number of practical advantages:

• Factory Fit – compatibility with the door structure and factory mounting points without the need for modifications.
• Stable mechanism operation – reducing the risk of window jamming and uneven lifting.
• Consistency with the comfort system – correct cooperation with window control buttons and comfort closing functions.
• Optimal structural rigidity – proper window support, which reduces stress on seals and guides.

For the user, this means trouble-free rear window operation and maintaining the convenience of daily vehicle use.

Installation Characteristics

The regulator is designed for installation in the rear right part of the body, which facilitates unambiguous matching to the specific side of the vehicle. The design based on the factory project allows for:

• installation in place of a worn or damaged part without modifying the door structure,
• cooperation with original mounting points and factory window guides,
• maintaining the correct window position relative to the seals and door frame.

This solution reduces service time and facilitates maintaining the technical consistency of the entire window system in the car.

Product Condition and Practical Application

This part is a used item and is intended for users who want to economically restore the functionality of the right rear window in their Volkswagen Passat CC. Choosing a used, original regulator is a sensible compromise between cost and maintaining the factory operating parameters of the mechanism.

If you want to better understand how to safely select used components and what to look for when purchasing mechanical parts, the expert guide will be helpful: Why Buying Used Gearboxes and Engines is Worth It – Facts Instead of Myths. The principles of selection by part numbers and technical condition assessment presented there can largely be applied to other automotive components as well.

Expanding Window Operation in Volkswagens

If you are planning a comprehensive repair or modernization 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 category Volkswagen Window Regulators and Motors.