VW Passat B6 Window Lifter Motor Rear Door Right O/S Drive Unit 1K0 959 794 L

VW Passat B6 Window Lifter Motor Rear Door Right O/S Drive Unit is an original component from the Window regulators and motors group, designed for precise operation of the window in the rear right door. It ensures stable operation of the window lifting and lowering mechanism, which translates into convenience and proper door closing in your Volkswagen.

Specifications and technical data

• SKU: 1K0959794L
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1K0959794L
• Substitutable numbers: 1K0959794L, 1K0 959 794 L
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented motor is designed for installation in the rear right door area, where it is responsible for driving the window regulator mechanism. Its task is to smoothly transfer torque to the guides and cables so that the window moves evenly, without jamming or excessive play.

Thanks to its proper fit to the VW Passat B6 door structure, this component works with the factory electrical installation and controls from the driver's panel and the passenger door button. Proper placement on the vehicle reduces the transmission of vibrations to the door panel, which improves acoustic comfort inside the cabin.

Construction and fit for VW Passat B6

The window lifter motor was developed by Volkswagen with the intention of maintaining full compatibility with the factory window mechanism in the Passat B6. This means proper placement of mounting points, the correct housing shape, and an electrical connector matched to the door wiring harness.

Key design features of this component include:

• dedicated placement in the rear right zone,
• housing geometry designed for a specific model,
• cooperation with the original window guide mechanism.

Such a configuration allows for installation without modifications, while maintaining factory window operating parameters.

Benefits of using an original motor

Using an original window lifter motor in a VW Passat B6 brings measurable operational benefits. This component has been designed for the appropriate torque and operating speed, which limits mechanism overload and reduces the risk of damage to guides or cables.

The most important advantages include:

• stable window operation throughout the full range of motion,
• maintenance of factory control characteristics from buttons,
• better cooperation with vehicle comfort systems,
• consistency with other door system elements.

Thanks to this, you restore the window's efficiency in a way similar to the factory state, without compromises in terms of ergonomics and ease of use.

Characteristics of the used component

The offered motor comes from disassembly and has the status of a used component. This type of part is a good solution when you want to maintain original build quality while optimizing repair costs. A used component allows for an economical restoration of the window mechanism's efficiency, while maintaining proper fit to the door structure.

By choosing such a component, you gain access to the manufacturer's original technology, which is particularly important in the case of moving parts exposed to cyclical loads and operation in variable conditions.

Related categories and technical materials

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

When planning broader service work, it is also worth paying attention to the condition of the power unit in cars of other brands. For example, for BMW users, a practical guide regarding problematic units has been prepared, which you can find in the article Emergency BMW E90 engines: check what can ruin your budget!.