Audi A4 B7 Cabrio Window Lifter Motor Door Front Left N/S Regulator 8H2959801D

Audi A4 B7 Cabrio Window Lifter Motor Door Front Left N/S Regulator is an original component from the Window regulators and motors group, designed for precise control of the window in the driver's door. It ensures stable operation of the window lifting and lowering mechanism, which translates into comfort of use and proper closing of the door in your Audi.

Specifications and technical data

• SKU: RHD-8H2959801D
• Mark: Audi
• Condition: Used
• OEM Part Number: 8H2959801D
• Substitutable numbers: 8H2959801D, 8H2 959 801 D
• Location on the vehicle: Front, Left
• Category: Window Motors & Regulators

Application and function in the Audi A4 B7 Cabrio

The presented window lifter motor operates in the front left door area, responsible for the smooth and controlled movement of the window up and down. It is a key element of the comfort system, working in conjunction with the window control switch and the vehicle's electrical installation.

Thanks to its precise fit to the door structure of the Audi A4 B7 Cabrio, this component allows for maintaining the factory window guidance geometry, which reduces the risk of jamming, excessive play, or leaks at the contact point between the window and the seals.

Construction and technical fitment

The window lifter motor is designed as a component mounted in the inner door zone, integrated with the window guidance mechanism. The design intended for the front left side ensures proper placement of mounting points and correct positioning of electrical connectors relative to the door wiring harness.

Original Audi origin means maintaining compliance with factory operating parameters, such as window movement speed, rotation direction, and cooperation with the vehicle's comfort modules. This is particularly important in a convertible, where proper window closing affects roof sealing and acoustic comfort.

Condition, origin, and benefits of choosing a used part

The offered window lifter motor comes from the used Audi parts segment, which allows you to combine reasonable repair costs with maintaining the manufacturer's original specifications. A component of this type, when used correctly, is characterized by a long service life, which is why using a verified used part is often a cost-effective alternative to replacements of unknown origin.

If you want to better understand when choosing used drive and electrical components makes economic and technical sense, the expert guide will be helpful: Why it is worth buying used gearboxes and engines – facts instead of myths. The principles of selection by OEM numbers and practical examples contained therein can largely also be applied to other elements, such as window lifter motors.

Why choose Audi Window regulators and motors

A functional window lifter motor is not only a matter of comfort but also safety – it enables quick reaction in emergency situations and proper window closing while parked. By choosing original solutions from the Window regulators and motors group intended for Audi, you gain the certainty of compatibility with factory wiring, switches, and control modules.

If you are planning a comprehensive repair or upgrade of the door and window zone in your Audi and need other elements from the same group, such as window drives, control modules, or complete lifter mechanisms, check the available parts in the Audi Window regulators and motors category.

Summary

Audi A4 B7 Cabrio Window Lifter Motor Door Front Left N/S Regulator is the right choice if you care about maintaining the factory functionality of the window system in the driver's door. The original design, matched to the specific model and side of the vehicle, facilitates installation and minimizes the risk of problems with window operation after repair. It is a practical solution for users who want to restore full efficiency of the window lifting system while maintaining reasonable service costs.