VW Passat CC Window Lifter Motor Door Regulator Rear Left N/S 3C8959703B

The VW Passat CC Front Left Window Regulator Motor is a component from the Window Regulators and Motors group, designed to control the driver's side window operation. This used genuine Volkswagen part ensures proper integration with the factory electrical system and comfortable operation of the window lifting and lowering mechanism.

Specifications and technical data

• SKU: 3C8959703B
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C8959703B
• Substitutable numbers: 3C8959703B, 3C8 959 703 B, 1K0959795Q, 1K0 959 795 Q
• Location on the vehicle: Rear, Left
• Part type: Window Motor
• Rim width: 6
• Category: Window Motors & Regulators

Vehicle Application and Function

The window regulator motor is installed in the front left door area, responsible for driving the driver's window mechanism. As a component integrated with the window control system, it works in conjunction with the door panel button and the vehicle's comfort systems, ensuring smooth window opening and closing under various operating conditions.

Its placement on the vehicle, identified as the front – left side, allows for unambiguous identification of the part's application and reduces the risk of errors when selecting a component for a specific body configuration.

Construction and Technical Specifications

The motor belongs to the Window Regulators and Motors category, meaning it is responsible for controlling the window's movement within its tracks. The construction designed by the vehicle manufacturer ensures appropriate torque transfer to the regulator mechanism and compatibility with the factory wiring.

The product's technical data also includes the rim width parameter, which facilitates the integration of vehicle information into catalog systems and can be helpful when verifying part compatibility with a specific equipment version.

Benefits of Using an Original Motor

Using an original window regulator motor in a Volkswagen translates to:

• correct cooperation with the factory window control module,
• appropriately selected operating parameters, such as speed and direction of rotation,
• stable window mechanism operation in daily use,
• preservation of functionality for comfort systems related to window operation.

A used part allows for an economical repair of the window lifting system while maintaining proper operating parameters and fit for the door construction.

Selection and Compatibility

The motor has been designed for use in Volkswagen models, including the VW Passat CC, taking into account its specific vehicle placement. Proper selection of the part for a specific body and equipment version is crucial for the correct operation of the entire window lifting system.

The product specification includes the OEM part number and interchangeable numbers, which facilitates verification of compatibility with your vehicle and allows for precise component matching based on service documentation or manufacturer catalogs.

Condition and Practical Application

The offered window regulator motor is a used part, which helps to reduce repair costs while maintaining the functionality required for daily vehicle use. This type of component is particularly useful in situations where the window drive has been damaged and it is necessary to restore the system's operability without affecting other door components.

Replacing the window regulator motor is a standard service procedure, most often performed when symptoms such as the window stopping halfway, no response to the control button, or uneven mechanism operation occur.

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

For drivers interested in a broader context of operation and common faults in popular models, a guide on problematic engine units may be helpful, available in the article Faulty BMW E90 Engines: Find Out What Can Ruin Your Budget!, which shows how to approach service costs and repair planning consciously.

If you want to better utilize the potential of used parts and optimize your vehicle service budget, it is worth familiarizing yourself with the practical tips contained in the material Used Parts – Your Guide to the Best Offers in the Automotive Store, which describes the principles of safe selection of used components.