Lifter Motor Audi A4 B8 Front Right O/S Door Window Drive 8K0959802A

The Audi A4 B8 Front Right Window Motor is a component from the Window Regulators and Motors category, designed for precise operation of the passenger side window lifting mechanism. This used genuine part ensures proper integration with the electrical system and stable performance of your Audi's window system.

Specifications and technical data

• SKU: 8K0959802A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0959802A
• Substitutable numbers: 8K0959802A, BG
• Location on the vehicle: Front, Right
• Category: Window Motors & Regulators

Vehicle Application and Placement

The presented motor is designed for installation on the front right door, where it drives the window lifting and lowering mechanism. Its factory-defined placement ensures it works seamlessly with the window guides, door frame, and original comfort control system without requiring any modifications.

This precise fit minimizes the risk of play, improper window closing, or electrical system overload, which is crucial for both driving comfort and the longevity of other door components.

Technical and Functional Characteristics

The window motor in the Audi A4 B8 operates in conjunction with a regulator, forming a complete drive system controlled from the door button panel and the comfort module. The design for this model ensures:

• adequate torque for smooth window movement throughout the guide range,
• compatibility with factory overload protection systems,
• stable operation under typical passenger vehicle operating conditions.

Replacing a faulty drive with the correct motor specifically for the front right side restores proper window function without the need for modifications to the wiring harness or control units.

Benefits of Using a Genuine Window Motor

Using a component from the same Audi model line maintains the consistent operating parameters of the entire window system. Key advantages include:

• factory fit for the passenger side door,
• preservation of the correct window raising and lowering speed,
• reduced risk of communication errors with control modules,
• plug-and-play installation in place of the old part without additional mechanical adaptations.

The used condition of the part allows for an economical repair of the window system while maintaining compatibility with the vehicle manufacturer's original solutions.

Selection, Verification, and Installation

To correctly select the Audi A4 B8 Front Right Window Motor, it is advisable to verify compatibility using the OEM part number and any interchangeable numbers – this information is detailed in the product's technical specifications. This minimizes the risk of purchasing a part intended for a different body style or vehicle side.

During installation, it is important to correctly seat the motor in its mounts and properly connect the electrical connector to maintain door seal integrity and prevent strain on the wiring. Replacement is typically a plug-and-play process, utilizing factory mounting points.

If you want to better understand how to avoid costly mistakes when choosing components for premium cars and how drive failures can affect your operating budget, the article will be helpful: Faulty BMW E90 Motors: Find Out What Can Ruin Your Budget!

Audi Window Regulators and Motors – Related Offerings

If you are modernizing or servicing the complete window lifting system in your car and also need other drive components dedicated to this brand, check the available parts in the Audi Window Regulators and Motors category.

For drivers who want to verify component compatibility by OEM numbers even more precisely and avoid mistakes in online purchases, a practical guide will be useful: Risk-Free Online Parts Shopping – 5 Ways to Verify by OEM Numbers.