BMW G26 Window Lifter Motor Front Left N/S Regulator Drive 5A41AD1

The BMW G26 front left window regulator motor is an original part from the Window Regulators and Motors group, designed to drive the window mechanism on the driver's side. It ensures stable operation of the window lifting and lowering system, maintaining the correct functionality of the door and user comfort.

Specifications and technical data

• SKU: 5A41AD1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 5A41AD1
• Substitutable numbers: 5A41AD1, 51355A41AD1
• Location on the vehicle: Front, Left
• Category: Window Motors & Regulators

Vehicle Application and Function

The presented window regulator motor is designed for installation in the front left door of the BMW G26 series. It is responsible for driving the mechanism of guides and cables that control the window's position, allowing it to be smoothly raised and lowered from the button on the door panel or via the comfort system.

Its placement in the driver's door area means this component directly impacts the daily operation of the vehicle – from convenient communication with the outside, through the use of automatic car washes, to the proper closing of windows in comfort locking systems.

Construction and Performance Parameters

The motor works with the factory window regulator, forming an integrated drive system. The construction designed for the G26 platform ensures proper mounting points, appropriate gearing, and compatibility with the vehicle's original wiring harness. This allows for an organized installation without the need for modifications to the electrical system.

The element belongs to the Window Regulators and Motors group, meaning it is designed for operation in variable conditions – with frequent window opening and closing cycles, temperature changes, and humidity within the door.

Condition, Fitment, and Installation

The offered motor is a used part, which means it comes from a dismantled vehicle and has been previously used, but it retains the functionality required for further use. This solution allows for economical repair of the window system while maintaining the original manufacturer's specifications.

For correct part selection, it is advisable to verify compatibility with your vehicle based on manufacturer markings and door configuration (front, left side). Proper fitment translates to:

• correct window positioning in the guides,
• compatibility with factory comfort control units,
• stable window movement speed without jerking.

Benefits of Using an Original BMW Motor

Using an original window regulator motor in the BMW G26 maintains the integrity of the entire door system. You receive a part designed specifically for this model, minimizing the risk of calibration issues, operational noise, or improper window closing.

Choosing a used OEM component is particularly beneficial when you want to:

• maintain the factory operating characteristics of the window mechanism,
• reduce repair costs while maintaining original quality,
• avoid problems typical of aftermarket parts of uncertain origin.

BMW Window Regulators and Motors – Expansion and Modernization

If you are planning a comprehensive repair or modernization of the door area in your BMW and need other parts from the same group, such as passenger-side window regulators, additional motors for rear doors, or complete guide mechanisms, check the available parts in the BMW Window Regulators and Motors category.

More on the Cost-Effectiveness of Buying Used Components

If you are considering a more extensive vehicle repair and want to better understand how to safely choose used drive components and what the real cost differences are compared to new parts, it is worth reading an expert guide: Why Buying Used Gearboxes and Engines is Worth It – Facts Instead of Myths. This will help you better assess the cost-effectiveness of investing in original, used components for other car systems as well.