Audi A3 8P Window Lifter Rear Right O/S Regulator Drive Unit 8P4839462B

The Audi A3 8P Rear Right Window Regulator is a component from the Window Regulators and Motors category, designed for the rear right window of the Audi A3 8P generation. It offers a practical solution for users looking to restore the proper functioning of their power windows while maintaining the original design concept.

Specifications and technical data

• SKU: 8P4839462B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P4839462B
• Substitutable numbers: 8P4839462B, 8P4 839 462 B
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Vehicle Application and Placement

This regulator is intended for installation on the rear right side of the vehicle, within the passenger door. It is responsible for precise window guidance and works in conjunction with the drive mechanism, ensuring smooth opening and closing of the window via the door switch or the driver's panel.

Due to its specific design for this vehicle position, the component maintains the correct geometry of the guides and mounting points, which simplifies installation and reduces the risk of improper window operation after replacement.

Technical Specifications and Compatibility

The window regulator has been specifically designed for the Audi A3 8P platform, meaning it will fit factory mounting holes, connectors, and door layouts. Its construction is intended for use with electric window systems, preserving the vehicle's original functionality.

The presence of the OEM part number and related interchangeable numbers (visible in the technical specifications) allows for technically accurate verification of compatibility with specific equipment versions. When selecting a part, it is recommended to compare the markings with the currently installed component or verify using the vehicle identification number (VIN).

Benefits of Using an Original Window Regulator

Using a window regulator dedicated to the Audi A3 8P allows for consistency with the original door design and electrical system. The main advantages include:

• Precise Fit for the door structure and window guides, eliminating the need for modifications.
• Compatibility with Original Controls, including the driver's panel and electrical safety features.
• Stable Operation of the Lifting Mechanism, reducing the risk of jams and uneven movement.
• Cost-Effective Repair of the window system without replacing entire doors or additional components.

Product Condition and Practical Considerations

This regulator is a used part, which helps reduce repair costs while maintaining the original construction. This type of solution is particularly beneficial for older Audi A3 8P models where both functionality and a reasonable service budget are important.

Before installation, it is recommended to perform a standard inspection of the door's electrical system and check the condition of the window guides to fully utilize the potential of the replaced component and avoid secondary failures resulting from other mechanical damage.

Part Selection by OEM Numbers and Workshop Practice

In professional workshops, selecting a window regulator for an Audi is most often based on the OEM part number and reference numbers. This approach minimizes the risk of errors and speeds up the repair process. For more complex tasks – such as replacing engines or transmissions – similar verification procedures based on numbers and VIN are used, as discussed in more detail in the guide Why Buy Used Gearboxes and Engines – Facts Instead of Myths. Although it concerns different components, the principles of selection based on technical designations described there are similar to those used for window system components.

Audi Window Regulators and Motors – Related Offer

If you also need other components from the Window Regulators and Motors category for this brand, check out our dedicated offer: Audi Window Regulators and Motors. This will allow you to easily assemble a set of components necessary for comprehensive servicing of your vehicle's power windows.