VW Volkswagen Golf Mk5 Rear Door Window Lifter Motor Left N/S 1K0959703A

VW Volkswagen Golf Mk5 Rear Door Window Lifter Motor Left N/S is an original component from the Window regulators and motors group, designed for precise operation of the rear driver-side window. This solution allows you to restore the proper operation of the electric window lifter, ensuring convenient window control from the door panel or center console.

Specifications and technical data

• SKU: 1K0959703A
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1K0959703A
• Substitutable numbers: 1K0959703A, 1K0 959 703 A
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented motor is dedicated to the rear left body section of the fifth-generation Volkswagen Golf, where it is responsible for driving the window lifting and lowering mechanism. As part of the electric window control system, it works with the vehicle's factory installation, enabling smooth and repeatable window movement without jerking.

Thanks to the original mounting design, the component is ready for installation in place of the factory motor, which facilitates service and reduces vehicle downtime.

Construction and performance parameters

The VW Volkswagen Golf Mk5 Rear Door Window Lifter Motor Left N/S has been designed as part of the door electrical system, integrated with the window guide mechanism. It is responsible for generating the torque necessary for the entire lifter to operate, maintaining stable parameters under typical vehicle operating conditions.

The original design ensures compatibility with factory mounting points, the electrical harness, and comfort control logic, which translates into seamless integration with the car's electronics and predictable operation in daily use.

Benefits of using an original motor

Using an original window lifter motor in the rear left door provides a number of practical benefits:

• maintaining factory functionality of the rear driver-side window control,
• compatibility with the comfort system and factory switches,
• structural consistency with other door components,
• reduced risk of fitment issues compared to generic replacements.

For the user, this means stable window operation, no need for installation modifications, and more predictable durability in real-world operating conditions.

Condition and service application

The item is a dismantled part and is offered as a used component, which allows for a significant reduction in repair costs while maintaining Volkswagen's original design specifications. This solution is particularly beneficial for common window lifter system faults, such as the window stopping halfway or a complete lack of response to the buttons.

The motor will work well both for standard replacement of a damaged drive and for comprehensive rear door service when it is necessary to service several window mechanism components simultaneously.

Volkswagen window regulators and motors – expansion and service

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

Technical support and service knowledge

When planning repairs of electrical and mechanical systems in cars, it is worth relying on reliable knowledge about common faults and service costs. A good point of reference may be an article describing problematic power units in a popular model from the Bavarian brand – you can find it here: Emergency BMW E90 engines: check what can ruin your budget!.

If you want to further optimize the operating costs of your Volkswagen, it is worth reading the guide on the economical use of the market for used parts and original replacements: Repairing a Volkswagen for pennies? Discover how to save on original car parts.