Volkswagen Passat CC Door Window Lifter Motor Rear Right O/S 3C8959704C

Volkswagen Passat CC Door Window Lifter Motor Rear Right O/S is a factory component from the Window regulators and motors group, designed for controlling the window in the rear right door. It is responsible for the precise movement of the window, ensuring convenient operation via cabin buttons and stable performance of the lifting system.

Specifications and technical data

• SKU: 3C8959704C
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C8959704C
• Substitutable numbers: 3C8959704C, 3C8 959 704 C, 3C8 959 704 C VW1, 3C8959704CVW1, 3C8 959 704 D VW4, 3C8959704DVW4
• Location on the vehicle: Rear, Right
• Part type: Window Motor
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window lifter motor is dedicated to the rear right door area of the Volkswagen Passat CC model. Its task is to drive the mechanism for raising and lowering the window, which translates into vehicle comfort and proper integration with the car's electrical system. The placement in the rear right door area means that the component has been designed for a specific side of the body, with the correct operating direction and fitment for the factory mounting points and electrical wiring harness.

Benefits of using an original motor

Using an original window lifter motor in a Volkswagen Passat CC allows for maintaining consistency with the vehicle's factory installation. The appropriate operating characteristics, correct connectors, and fitment to the door structure reduce the risk of issues with window closing, electrical system overload, or control errors. Key advantages include, among others:

• Compatibility with the factory electrical system – designed for cooperation with original controllers and buttons.
• Stable operation of the window lifting mechanism under typical operating conditions.
• Proper fitment to the door structure, which facilitates installation and subsequent maintenance.

Installation and operational characteristics

The window lifter motor designed for the rear right side is a component that is installed in place of the factory window drive. Thanks to the preservation of the original geometry and mounting points, it can be used as a direct replacement for a worn or damaged drive. In practice, this means that:

• installation follows the factory door diagram,
• there is no need for modifications to the wiring or mounts,
• proper cooperation with other elements of the window lifting system is maintained.

Product condition and service application

The offered motor comes from the used parts group, making it a reasonable choice for servicing vehicles where the cost-to-functionality ratio is important. This type of component works well both for standard window system repairs and for preventive replacement in case of symptoms such as loss of drive power or irregular window operation. If you are planning a comprehensive repair or upgrade of the door and window area in your Volkswagen and need other elements from the same group, such as drives, guide mechanisms, or control modules, check the available parts in the Volkswagen Window regulators and motors category.

Part selection and expert knowledge

When selecting components such as a window lifter motor, it is worth using the manufacturer's markings and vehicle catalog data to ensure full compatibility with a specific equipment version. Proper selection translates into correct operation of the window system, no electronics errors, and longer, trouble-free operation. For drivers considering the use of aftermarket components in key vehicle systems, an expert guide discussing facts and myths about used drive components may be helpful – you can find it in the article "Why it is worth buying used gearboxes and engines – facts instead of myths", where, among other things, the principles of selecting parts by identification numbers and practical aspects of operation are described.