VW Volkswagen Golf Mk7 Rear Window Lifter Regulator Motor Left N/S 5Q4959811E

VW Volkswagen Golf Mk7 Rear Window Lifter Regulator Motor Left N/S is an original component from the Window regulators and motors group, designed for the precise operation of the rear left window in the vehicle body. It ensures stable operation of the window lifting and lowering mechanism, which translates into user comfort and proper window closing during daily use.

Specifications and technical data

• SKU: 5Q4959811E
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5Q4959811E
• Substitutable numbers: 5Q4959811E, 5Q4 959 811 E
• Location on the vehicle: Rear, Left
• Part type: Window Motor
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window lifter motor is dedicated to installation in the rear left part of the body of the Volkswagen Golf Mk7. It is responsible for driving the lifting mechanism, working in conjunction with the window guides and mounts, ensuring smooth and repeatable window movement. A correctly selected component from this group allows for maintaining the factory window operating characteristics and reduces the risk of electrical system overloads.

Construction and performance parameters

The motor belongs to the Window regulators and motors category, meaning it has been designed to work within an electric window control system. The design is intended for compatibility with the factory wiring harness and original door controls, without the need for system modifications. Using a component from the same product group facilitates installation and reduces the time required for service.

The element is prepared for operation in typical vehicle operating conditions, taking into account variable temperatures and mechanical loads resulting from frequent opening and closing of the window. As a result, it can be used both as a replacement part after a failure and as part of a preventive replacement of a worn-out drive.

Benefits of using an original motor

Using a dedicated window lifter motor in the Golf Mk7 brings a number of practical benefits:

• maintaining the correct window movement speed and cycle repeatability,
• compatibility with factory window controls and electrical safety features,
• reducing the risk of jams, uneven closing, or excessive play in the mechanism,
• possibility of installation in place of a worn or damaged drive without interfering with the door structure.

The product is offered in used condition, which allows for an economical repair of the window system while maintaining the original assembly specification. This solution is particularly beneficial for comprehensive service work on older vehicle models.

Selection, installation, and compatibility

To ensure proper operation, the motor should be installed exactly in the location intended by the manufacturer, i.e., in the rear left part of the body. Installation by a person with experience in working with electric window control systems is recommended, maintaining the correct sequence of door upholstery removal, disconnecting the wiring, and resetting the window in the guides.

When selecting parts, it is worth paying attention to compliance with manufacturer markings and reference numbers. Identification data, such as OEM part number, interchangeable numbers, or SKU, are available in the technical specification section and allow for verifying compatibility with a specific vehicle equipment version.

Volkswagen window regulators and motors – expansion and service

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 window drives, control modules, or complete lifting mechanisms, check the available parts in the Volkswagen window regulators and motors category.

More about the cost-effectiveness of used components

When choosing used electrical and mechanical elements for a car, it is worth knowing the principles of their selection and the real cost differences compared to new parts. A detailed discussion of the advantages, limitations, and verification procedures can be found in the guide Why it is worth buying used gearboxes and engines – facts instead of myths, which helps in making informed purchasing decisions for other vehicle components as well.