Audi A3 8V Window Lifter Regulator Mechanism Rear Left N/S 8V4839461

Audi A3 8V Window Regulator Left Rear is an original part from the Window Regulators and Motors group, designed for the rear left window in Audi vehicles. It ensures stable window guidance and proper cooperation with the factory control system, leading to trouble-free operation and driving comfort.

Specifications and technical data

• SKU: 8V4839461
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V4839461
• Substitutable numbers: 8V4839461, 8V4 839 461
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Vehicle Application and Function

The window regulator is installed in the rear, left side area, responsible for precisely raising and lowering the window in the door. The design is specifically for Audi A3 8V generation models, ensuring correct guide geometry and proper functioning of anti-pinch safety features based on the vehicle's factory configuration.

As an original Audi part, the mechanism works with the factory door hardware, wiring harness, and comfort control units, minimizing fitting issues and eliminating the need for modifications during installation.

Construction and Performance Parameters

The mechanism belongs to the Window Regulators and Motors group, meaning it is responsible for transferring power to the window and guiding it stably within the channels. The mounting points match the factory holes in the door, facilitating installation and ensuring proper cable tension and smooth operation of the entire system.

The regulator is designed to:

• ensure smooth, jam-free window movement,
• minimize play and vibrations during driving,
• work correctly with the original control motor, if specified in the vehicle's configuration.

Condition, Selection, and Service Application

The part is offered as used, allowing for an economical repair of the window lifting system while maintaining the original manufacturer's specifications. This is a practical solution for mechanical damage (e.g., snapped cables, broken mounts, seized guides) or wear and tear.

When selecting a part, pay attention to compatibility with the specific body version and vehicle equipment. It is helpful to compare the construction of the old regulator with the offered part and verify its location on the vehicle (rear, left side) to ensure full installation compatibility.

To better understand how to safely navigate the used parts market and what to look for when verifying manufacturer markings, selection procedures, and repair cost-effectiveness, consult the expert guide Why Buying Used Gearboxes and Engines is Worth It – Facts Instead of Myths, which outlines universal principles also useful when purchasing other components.

Benefits of Using an Original Window Regulator

Using an original mechanism in the Audi A3 8V maintains the door's structural integrity and the proper functioning of the comfort system. Key benefits include:

• Factory Fitment – compatibility with door construction and factory mounting points.
• Stable Window Operation – reduced risk of misalignment, jams, and excessive play.
• Vehicle Electronics Compatibility – correct cooperation with original control units and switches.
• Restoration of full rear window functionality without altering the electrical system.

Audi Window Regulators and Motors – Expansion and Repairs

If you are planning a comprehensive repair or upgrade of the door and window area in your Audi and need other parts from the same group, such as window regulators, control motors, or guides, check the available parts in the Audi Window Regulators and Motors category.