Volkswagen Golf 1K Window Lifter Regulator Carrier Rear Door Left N/S 1K0959703F

Volkswagen Golf 1K Window Lifter Regulator Carrier Rear Door Left N/S is a precision component of the window lifting system, designed for installation in the rear left door of the vehicle. As part of the Window regulators and motors group, it ensures stable operation of the window mechanism and proper interaction with the car's electrical system. This used component allows for a technically sound repair without the need to invest in more expensive solutions.

Specifications and technical data

• SKU: 1K0959703F-1
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1K0959703F-1
• Substitutable numbers: 1K0959703F-1, 1K0 959 703 F-
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window lifter motor in the rear left door is responsible for the electric vertical movement of the window. This component works with the guide rail mechanism and the control system in the door, enabling smooth opening and closing of the window from the driver's panel or the passenger door switch.

The vehicle placement defined as rear – left side allows for unambiguous identification of the mounting position and reduces the risk of errors when selecting parts. As a result, this component is the right choice when replacing a damaged window drive at a specific point on the bodywork.

Benefits of using an original motor

Using an original solution dedicated to the Volkswagen Golf generates a number of practical benefits:

• maintaining factory window operating characteristics (speed, smoothness of movement),
• proper cooperation with the electrical system and comfort control,
• proper fit to door mounts without the need for modifications,
• reducing the risk of installation errors compared to random replacements.

For workshops and individual users, this means faster installation and a lower risk of complaints after repair. The used component also allows for optimizing service costs while maintaining the correct operating parameters of the system.

Selection, installation and technical aspects

The window lifter motor should be selected taking into account the vehicle model, mounting side, and compatibility with the electrical system. In practice, installation comes down to:

• removing the door upholstery and disconnecting the electrical system,
• unscrewing the old drive and installing the new component in the factory location,
• connecting the wiring harness and performing a window operation test across the full range of motion.

This approach allows for restoring full functionality of the window control in the rear left door without interfering with other system components. A used component is a good solution when the priority is efficient fault removal on a controlled budget.

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 in other doors, electric regulators, or additional control motors, check the available parts in the Volkswagen window regulators and motors category.

How to safely use used components

When choosing used electrical system components, it is worth paying attention to selection procedures based on identification numbers and methods for verifying part functionality. A detailed discussion of this topic, along with practical examples and an analysis of the cost-effectiveness of using used components, can be found in the guide Why it is worth buying used gearboxes and engines – facts instead of myths. Although it mainly concerns powertrains, the principles of selection and technical condition assessment described there can largely be applied to other automotive components as well.

Additional tips on optimizing service costs for Volkswagen vehicles and the practical use of the used parts market are provided in the article Repairing a Volkswagen for pennies? Discover how to save on original car parts, which will help you better plan repairs and upgrades for your car.