VW Volkswagen Golf Mk5 1K Door Window Lifter Mechanism Rear Right O/S 1K4839462A

VW Volkswagen Golf Mk5 1K Door Window Lifter Mechanism Rear Right O/S is an original component from the Window regulators and motors group, designed for precise operation of the window in the rear right door. This solution allows for restoring the proper operation of the window lifting mechanism, ensuring stable window guidance and correct movement throughout the entire range.

Specifications and technical data

• SKU: 1K4839462A-1
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1K4839462A
• Substitutable numbers: 1K4839462A, 1K4 839 462 A
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window lifter is mounted in the rear section, on the right side of the body, and is responsible for smooth, controlled raising and lowering of the door window. As a component structurally matched to the Volkswagen Golf Mk5, it works with the factory guide and mounting system, which reduces the risk of play, jamming, or uneven window movement.

A properly selected lifter minimizes the loads acting on the glass and seals, which translates into:

• stable window guidance in the tracks,
• reduced risk of cracks and chipping of the glass edges,
• maintaining door tightness against noise and moisture.

Benefits of using an original lifter

The component from the Window regulators and motors group dedicated to Volkswagen has been designed for specific dimensions and door geometry, thanks to which it maintains factory mounting points. This limits the need for modifications and allows for installation in the standard body configuration.

Key advantages include:

• compatibility with the factory window control system,
• properly selected mechanism gear ratio, ensuring predictable window movement speed,
• maintaining the correct end position of the window in the closed and open state.

Technical and installation characteristics

The lifter is designed for installation in the rear right section of the body, which eliminates the risk of error when selecting the vehicle side. The construction is prepared to work with factory mounting points in the door, which facilitates service work and shortens replacement time.

During installation, it is worth paying attention to:

• correct positioning of the cables or mechanism arms relative to the window guides,
• checking the condition of seals and guides before final tightening of the mounts,
• verifying the full range of window movement after installation, without additional loads.

Condition and service application

The window lifter is a used component, which makes it a reasonable choice for maintenance repairs where functionality and fitment for a specific model are the priority. This type of part allows for restoring the efficiency of the window lifting system without the need to invest in a new mechanism set.

It is especially useful in situations where:

• mechanical damage to the existing lifter has occurred (broken cables, deformation of arms),
• there are problems with the window jamming in one direction of movement,
• a quick replacement of the component is necessary while maintaining the factory door geometry.

Related components and additional information

If you are planning a comprehensive repair or upgrade of the door and window area in your Volkswagen and need other components from the same group, such as guides, lifting mechanisms, or window drives, check the available parts in the Volkswagen window regulators and motors category.

When selecting consumables for mechanical and drive systems in a vehicle, it is worth being guided not only by price but also by compliance with manufacturer markings and service history. You can read more about the practical approach to purchasing used drive components, verification procedures based on markings, and cost optimization in the article: Why it is worth buying used gearboxes and engines – facts instead of myths.