Skoda Octavia II Window Lifter Regulator Motor Rear Left N/S 1K0959703J

Skoda Octavia II Window Lifter Regulator Motor Rear Left N/S is a component from the Window regulators and motors group, designed to control the rear left window in a Skoda vehicle. It enables smooth raising and lowering of the window, restoring full functionality to the electrical system in the rear doors.

Specifications and technical data

• SKU: 1K0959703J
• Mark: Skoda
• Condition: Used
• OEM Part Number: 1K0959703J
• Substitutable numbers: 1K0959703J, 1K0 959 703 J
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented motor is dedicated for installation in the rear left door area, where it works in conjunction with the window regulator mechanism. It is responsible for converting the electrical signal from the switch into mechanical movement, which precisely controls the window position. This ensures that the driver and passengers maintain convenient access to window controls from the door panel or center console.

The vehicle placement specified as rear – left side allows for clear identification of the component when planning repairs or replacement. This is particularly important when working with the door electrical system, where each motor is assigned to a specific position.

Construction and performance parameters

The window lifter motor belongs to the Window regulators and motors group, meaning it is designed to operate in the automotive door environment, taking into account variable temperatures, humidity, and vibrations. The design provides for cooperation with the factory regulator mechanism and the vehicle's electrical system, ensuring stable operation under typical operating conditions.

The component is part of the comfort system, so its proper operation affects vehicle ergonomics, safety (e.g., quick window closing), and cabin sealing. Using the correct motor in the appropriate vehicle location minimizes the risk of electrical system overloads and improper window operation.

Condition, origin, and fitment

The offered motor is a used component, which in practice means a favorable cost-to-functionality ratio while maintaining the original manufacturer's specifications. Such components are frequently chosen for maintenance repairs when the priority is to restore system efficiency without the need to invest in a new part.

The product comes from the Skoda brand, which promotes compatibility with the factory wiring harness, control units, and door mechanics. In practice, this translates to an installation similar to a plug-and-play solution, provided the selection was made in accordance with the manufacturer's markings and vehicle placement.

Benefits of use and installation tips

Using the correct window lifter motor in the rear left part of the body allows you to:

• restore full functionality of the electric window control on the rear left passenger side,
• maintain consistency with the factory comfort and security system,
• reduce the risk of jamming, uneven operation, or the window stopping in intermediate positions.

During installation, it is recommended to check the condition of the regulator mechanism, guides, and seals so that the new motor does not operate under conditions of excessive resistance. Proper routing of the electrical harness and correct connection of the connectors is crucial for stable operation and avoiding errors in the comfort system.

Part selection and expanding the scope of repair

When selecting a window lifter motor for a Skoda, it is worth using the manufacturer's markings and information about the placement on the vehicle. In case of doubt, it is helpful to compare the existing component with the offered product and verify compatibility in the service documentation.

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

When making a decision about using used components in electrical and drive systems, it is worth familiarizing yourself with a reliable analysis of costs and durability – practical tips and procedures for selection by manufacturer markings can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths.