Volkswagen Passat B7 Wiper Motor Rear Window Tailgate Actuator 3C9955711A

Volkswagen Passat B7 Wiper Motor Rear Window Tailgate Actuator is an original component from the Wiper motors and linkages group, designed for rear window operation. It provides a stable drive for the wiper arm, which translates into safe visibility in difficult weather conditions and improves the comfort of daily vehicle use.

Specifications and technical data

• SKU: 3C9955711A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3C9955711A
• Substitutable numbers: 3C9955711A, 3C9 955 711 A, 3C9 955 711 B, 3C9955711B
• Location on the vehicle: Rear
• Part type: Wiper Motor
• Category: Wiper Linkages, Transmissions & Motors

Purpose and function in the wiper system

The presented motor is dedicated to operation on the tailgate, where it is responsible for the precise movement of the wiper arm across the glass surface. A properly functioning rear wiper drive is crucial for maintaining a clear view in the rearview mirror during rain, snow, or while driving on dirty roads.

This component works with the arm mechanism and the vehicle's electrical system, providing the appropriate torque and smooth movement throughout the full range of operation. Thanks to this, the rear window wiper system can operate in a predictable and repeatable manner, which is important both in city traffic and on the road.

Construction and performance parameters

The tailgate wiper motor has been designed as a part compliant with the requirements of the manufacturer Volkswagen, which translates into a proper fit for mounts, the wiper axis, and electrical connectors. The housing construction is prepared for operation in areas exposed to moisture and temperature changes, and the appropriately selected gear ratio ensures the correct speed and power of the wiper operation.

The product has a dedicated OEM part number and related interchangeable numbers, which facilitates the selection of the correct variant for a specific Passat B7 configuration. This allows for precise verification of compatibility with the vehicle using manufacturer markings or catalog data.

Vehicle placement and installation

The motor is intended for installation in the rear part of the body, in the area of the trunk lid. Its placement on the vehicle as an element of the rear wiper system allows for a direct connection to the arm axis and the electrical installation located in the tailgate.

Replacing this component usually involves removing the internal tailgate upholstery, disconnecting the electrical connector, and unscrewing the motor mounts. Using an original solution from the same design group limits the need for modifications and allows for maintaining the factory geometry of the wiper operation.

Condition characteristics and benefits of use

The offered item is in used condition, which provides an attractive cost solution compared to new components, while maintaining compliance with factory specifications. For many Passat B7 users, this is a reasonable way to restore the efficiency of the rear wiper without excessively straining the service budget.

Using an original rear wiper motor allows you to reduce the risk of problems with fitment, incorrect operation in extreme positions, or excessive noise. It is a practical solution for drivers who expect predictable wiper system performance and want to keep the car in a technical condition close to factory standards.

Part selection and technical support

When selecting this type of component, it is worth using the OEM part number and interchangeable numbers, as well as data from the vehicle's identification plate. In case of doubts regarding compatibility, comparing the markings from the removed element or consulting a technical advisor may be helpful.

If you are interested in a broader context of using aftermarket parts, selection procedures based on manufacturer markings, and the real cost differences between new and used components, it is worth reading the expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. Although it mainly concerns powertrains, the principles of conscious selection of used parts discussed there can also be applied to other vehicle components.

If you are planning a comprehensive repair or modernization of the area responsible for wiper operation in your Volkswagen and need other elements from the same group, such as drives, linkages, or related mechanisms, check the available parts in the Volkswagen wiper motors and linkages category.