Volkswagen Golf Mk7 VII Window Regulator Motor Lifter Rear Left N/S 5Q0959811D

The Volkswagen Golf Mk7 VII Rear Left Window Regulator Motor is a precision component from the Window Regulators and Motors group, designed for the rear left window of the vehicle. It is responsible for the smooth, stable raising and lowering of the window, ensuring comfortable operation of the window and proper integration with the vehicle's electrical system. This solution is dedicated to users who expect efficient operation of the window mechanism in their seventh-generation Golf.

Specifications and technical data

• SKU: 5Q0959811D
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 5Q0959811D
• Substitutable numbers: 5Q0959811D, 5Q0 959 811 D, 5Q0 959 407, 5Q0959407
• Location on the vehicle: Rear, Left
• Part type: Window Motor
• Category: Window Motors & Regulators

Purpose and Function in the Vehicle

The rear left window regulator motor operates within the rear door on the driver's side, driving the window lifting mechanism. This component works in conjunction with the electrical system and controls from the driver's panel or door button, allowing for convenient opening and closing of the window while driving and stationary.

Thanks to its dedicated placement in the vehicle, the component is matched to the door geometry and window guides, which translates to stable window movement without jamming or excessive play. A properly functioning regulator motor reduces the risk of mechanism overload, operational noise, and leaks resulting from incomplete window closure.

Construction and Technical Characteristics

The regulator motor belongs to the Window Regulators and Motors group, meaning it is designed to work with the guide system and cables or arms of the window mechanism. The construction is intended for installation in the rear left part of the body, with appropriately shaped mounting points and an electrical connector matched to the installation in the Volkswagen Golf Mk7.

This solution provides:

• electric drive adapted to the weight and dimensions of the rear window,
• stable operation within the typical operating temperature ranges of the vehicle,
• compatibility with the factory window control system, including the rear window lock if present in the car.

Benefits of Using a Dedicated Regulator Motor

Using the correct rear left window regulator motor in the seventh-generation Golf allows for the preservation of the original functionality of the window system and consistency with other system components. Dedicated fitment to the specific mounting location minimizes the risk of problems with window geometry, its guidance, and sealing.

Key advantages include:

• reliable opening and closing of the window without jerking,
• reduced mechanical stress on the guide system,
• maintenance of acoustic comfort inside the vehicle,
• compatibility with the factory window control system.

Condition and Service Application

The offered item is in used condition, making it an attractive service solution for users seeking a functional replacement while optimizing repair costs. This type of component is suitable for replacing a damaged motor, indicated by a lack of window response, uneven operation, or intermittent functionality.

Before installation, standard verification of the electrical system and guide mechanism is recommended to ensure the new motor operates in a properly prepared system. Correct installation and configuration allow for the restoration of full functionality to the rear left window and the comfort of daily vehicle operation.

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 parts from the same group, such as window drives, guide mechanisms, or control modules, check the available parts in the Volkswagen Window Regulators and Motors category.

Service Knowledge and Fault Prevention

When working with electrical and mechanical systems in modern cars, it is advisable to use reliable sources of service knowledge. For comparison with other brands and a better understanding of how engine unit designs affect operating costs, you can refer to the article BMW E90 Faulty Engines: Find Out What Can Ruin Your Budget!, which shows the importance of prevention and informed part selection in maintaining a car in good condition.