VW Volkswagen Polo 6R Door Window Lifter Motor Rear Left N/S 6R0959811B

VW Volkswagen Polo 6R Door Window Lifter Motor Rear Left is a precision component from the Window regulators and motors group, designed for operating the rear left window in the vehicle. It is responsible for the stable, smooth operation of the window lifting and lowering mechanism, ensuring ease of use and proper functioning of the door electrical system.

Specifications and technical data

• SKU: 6R0959811B
• Mark: Seat
• Condition: Used
• OEM Part Number: 6R0959811B
• Substitutable numbers: 6R0959811B, 6R0 959 811 B
• Location on the vehicle: Rear, Left
• Part type: Window Motor
• Rim width: 6
• Category: Window Motors & Regulators

Purpose and vehicle placement

The presented motor is designed for installation in the rear left part of the body, in the door area, where it works with the window lifter mechanism. This placement allows for direct control of the window movement from the factory buttons in the cabin, while maintaining proper communication with the vehicle's electrical installation. The component belongs to the Window regulators and motors group, which means it is responsible for generating torque for the lifter gear, and thus for stable guidance of the window in the tracks. Proper fitment to the specific mounting position limits the risk of overloads, jams, and excessive wear of the mechanism.

Technical and functional characteristics

The window lifter motor works with the window control system, ensuring repeatable, controlled movement throughout the full range of operation. The design intended for a specific body model allows for:

• maintaining the correct direction of rotation and window operating speed,
• proper positioning of the window at the extreme points,
• stable cooperation with the factory electrical harness,
• reduction of noise and vibrations during the mechanism's operation. Thanks to the fitment for a specific application in the rear left part of the vehicle, the installation is carried out in an orderly manner, using factory mounting points and designated electrical connectors. This translates into seamless integration with the existing door system.

Brand, origin, and condition of the component

The motor is a part associated with the Seat brand, which means it was developed with the group's quality standards and compatibility with the platform also used in Volkswagen models in mind. The component is offered as used, which allows for an economical replacement of a damaged module while maintaining the original operating characteristics of the window system. Using an original component from this product group helps maintain the consistency of electrical and mechanical parameters, which is especially important in vehicles equipped with extensive comfort and security systems.

Benefits of application and installation aspects

Using a dedicated window lifter motor in the rear left part of the vehicle allows for restoring full window control functionality after a failure or wear of the previous component. Key benefits include:

• restoring proper window operation without the need for installation modifications,
• maintaining factory ergonomics of operation from the buttons in the doors and the driver's panel,
• reducing the risk of improper window closing and associated leaks,
• possibility of use within standard service procedures. It is always worth confirming the selection of the correct motor for a specific vehicle based on the manufacturer's markings and catalog data to ensure full compatibility with the used lifter mechanism.

Seat window regulators and motors – expansion and service

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

More about the cost-effectiveness of used components

When selecting used electrical and drive components in a vehicle, it is worth knowing the principles of assessing their condition and the cost-effectiveness of the purchase in relation to new replacements. A detailed discussion of the approach to used components, selection procedures based on manufacturer markings, and cost analysis can be found in the article: Why it is worth buying used gearboxes and engines – facts instead of myths.