Audi A1 8X Window Regulator Lifter Electric Door Rear Right O/S 8X4839462A

Audi A1 8X Window Regulator Lifter Electric Door Rear Right O/S is an original component from the Window regulators and motors group, designed for the rear right section of the vehicle body. It ensures stable window guidance, proper power transmission, and reliable operation of the entire lifting system, which translates into comfort and safety of use. Thanks to its factory origin from the Audi brand, structural compatibility with the factory window system in the A1 8X model is maintained.

Specifications and technical data

• SKU: 8X4839462A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8X4839462A
• Substitutable numbers: 8X4839462A, 8X4 839 462 A
• Location on the vehicle: Rear, Right
• Part type: Window Regulator
• Category: Window Motors & Regulators

Purpose and placement in the vehicle

The presented mechanism is designed for installation in the rear right part of the body, in the passenger door. It is responsible for precise window guidance in the rails and for cooperation with the electric drive, which enables smooth opening and closing of the window using the switches in the cabin.

The dedicated placement on the vehicle reduces the risk of problems with window geometry, leaks, or excessive operating resistance. The mechanism is structurally matched to the Audi A1 8X generation door, which facilitates installation and subsequent operation.

Technical and functional characteristics

The window regulator mechanism belongs to the Window regulators and motors group, i.e., components responsible for controlling the position of windows in the doors. In practice, this means cooperation with the vehicle's factory electrical installation and the control buttons in the door panel or center console.

Key features of this type of solution include:

• a matched support structure, ensuring proper mounting in the door,
• a window guidance system that limits tilting and vibrations,
• cooperation with the appropriate regulator motor (compatible with the Audi A1 8X platform),
• designed for factory electrical harness mounting points.

Thanks to this, the entire assembly works stably, and the window moves in a predictable, controlled manner, without excessive play or jamming.

Benefits of using an original mechanism

Using an original mechanism in the Audi A1 8X allows you to maintain consistency with the factory door design. You receive:

• secure fit to the door structure – no need for modifications to mounts or guides,
• compatibility with the factory window control system,
• maintenance of correct window geometry, which affects interior tightness and acoustics,
• easier diagnostics in case of potential future faults.

An element from this group is particularly important in daily operation – it is responsible for the convenience of window operation, but also for proper window closing, which is significant during rainfall, automatic car washes, or parking outdoors.

Condition and service application

The offered mechanism is used, which allows for an economical repair of the window system while maintaining the manufacturer's original specifications. This is a good solution in a situation where the existing regulator has suffered mechanical damage (e.g., broken cables, broken mounts) or problems with the smoothness of window movement have appeared.

Before installation, it is recommended to perform a standard verification of the component's condition in a workshop environment and compare it with the removed part. Proper selection of parts according to the manufacturer's markings and placement on the vehicle minimizes the risk of incompatibility and speeds up service work.

Audi window regulators and motors – expansion and door area service

If you are planning a comprehensive repair or upgrade of the door area in your Audi and need other components from the same group, such as additional regulator mechanisms, compatible control motors, or related window guides, check the available parts in the Audi window regulators and motors category.

Selecting used components by manufacturer markings

When choosing used components, such as regulator mechanisms, it is worth following the manufacturer's markings and compatibility with a specific body version and equipment level. This helps avoid installation problems and ensures proper cooperation with the electrical system and comfort modules.

More on how to consciously approach the purchase of used components, how to interpret manufacturer markings, and what to pay attention to when comparing parts can be found in the article: Why it is worth buying used gearboxes and engines – facts instead of myths.