Audi Q7 4L Door Window Lifter Motor Regulator Front Right O/S 4L0959802B

Audi Q7 4L Door Window Lifter Motor Regulator Front Right O/S is an original component from the Window regulators and motors group, designed for precise operation of the window in the front right door. A used component of this class ensures stable operation of the window lifting and lowering mechanism, maintaining factory performance characteristics. This is a solution for drivers who expect a proven design and correct fitment for the vehicle's electrical system.

Specifications and technical data

• SKU: 4L0959802B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4L0959802B
• Substitutable numbers: 4L0959802B, 4L0 959 802 B
• Location on the vehicle: Front, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented motor is the component responsible for driving the window mechanism in the front right door of the Audi Q7 4L generation. Mounted in the door area, it works with the guides and electrical controls, enabling smooth opening and closing of the window via the cabin buttons. Thanks to its correct placement on the vehicle, it ensures proper cooperation with the factory comfort module and electrical installation.

Construction and technical fitment

The window lifter motor belongs to the group of drive components that transmit torque to the lifting mechanism. The design intended for a specific side of the vehicle allows for proper positioning of connectors, stable mounting in the door, and seamless connection to the wiring harness. Proper fitment to the Audi Q7 4L body reduces the risk of mounting play and incorrect window operation.

Condition, application, and benefits of installation

The item is offered as a used part, which allows for lower repair costs while maintaining the original manufacturer's specifications. Replacing a damaged motor with a functional component from the same group restores proper window operation, eliminating the problem of the window stopping halfway or a complete lack of response to the buttons. This is a practical solution in situations where the mechanical part of the lifter is functional, and the fault lies solely with the electric drive.

Why choose an original motor for your Audi

The original window lifter motor provides:

• factory fitment for the front right door,
• proper cooperation with the electrical installation and window controls,
• stable operation across the full range of window movement,
• reduced risk of calibration issues and errors in the comfort system.

Thanks to this, the installation process is predictable, and the user regains the convenience of daily operation of the front passenger window.

If you are planning a comprehensive repair or upgrade of the door and window area in your Audi and need other elements from the same group, such as window drives, control modules, or complete lifter mechanisms, check out the available parts in the Audi window regulators and motors category.

How to consciously choose used components

When selecting a used window lifter motor, it is worth paying attention to compliance with the manufacturer's markings and the placement on the vehicle to avoid problems with installation and operation. Comparing the design with the element removed from the car and verifying the parameters in the technical specification can be helpful.

If you want to better understand how to safely and reasonably buy used drive and control components, as well as how to interpret manufacturer markings, check out the guide Why it is worth buying used gearboxes and engines – facts instead of myths, which describes practical procedures for selection based on factory markings.

Additional tips on the optimal use of used parts offers and ways to economically repair the vehicle are also provided in the article Used parts – your guide to the best offers in the automotive store, which is helpful when planning broader service work on your Audi.