VW Volkswagen Passat CC Window Switch Button Rear Left Right N/O/S 3C8959855

The Volkswagen Passat CC Rear Left Right Window Switch Button is an original part from the Switches, Controls, and Ignition Switches group, designed for controlling the rear windows in the vehicle. It ensures precise operation of raising and lowering the windows on both the left and right sides of the rear cabin, maintaining the factory ergonomics and interior consistency of a Volkswagen.

Specifications and technical data

• SKU: 3C8959855
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C8959855
• Substitutable numbers: 3C8959855, 3C8 959 855
• Location on the vehicle: Rear, Right, Left
• Category: Switches & Controls

Purpose and Function in the Window Control System

The button is designed as a control element for the rear windows on the left and right sides, mounted in the appropriate door panel or side console. Thanks to its factory design, it ensures:

• correct operation in the rear door area,
• intuitive operation for rear seat passengers,
• consistency with other control elements in the Volkswagen cabin.

Its placement in the rear zone, on both the driver's and passenger's sides, allows for flexible application depending on the vehicle's interior configuration.

Benefits of Using an Original Volkswagen Switch

Using an original switch in the Passat CC allows you to maintain the factory operating parameters of the electric window system. This solution is particularly beneficial when you prioritize:

• maintaining compatibility with the electrical system without the need for wiring modifications,
• preserving a uniform appearance of the control panels throughout the interior,
• a secure fit to factory mounting points and connectors.

An original part from the window control group minimizes the risk of problems with the window lifting mechanisms and potential installation errors.

Condition, Fitment, and Installation

The offered switch is a used part, which means it comes from a dismantled vehicle and has been verified for its suitability for further use. This type of part is a good choice for maintenance repairs when the existing button has suffered mechanical wear or electrical damage.

Thanks to its factory origin, installation is similar to a plug-and-play concept – after fitting it into the appropriate place in the rear door or panel, the switch works with the existing wiring and window mechanism, without the need for adapting universal solutions.

Application in the Rear of the Vehicle

The placement on the vehicle covers the rear zone on both the left and right sides, allowing the same type of part to be used in both rear doors. This solution facilitates:

• part standardization within the rear axle of the vehicle,
• expediting the service process,
• maintaining a consistent operating logic for passengers.

As a result, the button can be used both as a replacement for a damaged part on one side, and as part of a symmetrical replacement of both switches in the rear of the cabin.

If you are planning a comprehensive repair or upgrade of the window control area in your Volkswagen and need other parts from the same group, such as buttons, switches, or control modules, check the available parts in the Volkswagen Switches, Controls, and Ignition Switches category.

When selecting used electrical components for a car, it is advisable to follow proven inspection and verification procedures. To better understand what to look for when purchasing components from the secondary market, the article: Used Braking System: How to Safely Choose Discs, Calipers, and ABS?, which discusses universal principles for assessing the condition of used parts, will be helpful.