BMW E46 Window Lifter Regulator Drive Motor Front Right O/S 6935928

BMW E46 Window Lifter Regulator Drive Motor Front Right O/S is an original component from the Window regulators and motors group, designed for operation in the front right door of this model. It ensures stable raising and lowering of the window, maintaining the proper functionality of the window mechanism and comfort of daily use. It is a practical solution for users who want to restore the efficiency of the factory system without costly modifications.

Specifications and technical data

• SKU: 6935928
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6935928
• Substitutable numbers: 6935928, 67626935928
• Location on the vehicle: Front, Right
• Part type: Window Motor
• Category: Window Motors & Regulators

Purpose and vehicle placement

The presented window lifter motor is dedicated for installation in the front right door of the BMW E46 series. Its placement in the driver or passenger door area (depending on the body version and market) makes this component responsible for the daily-used window control function, which has a direct impact on driving comfort and safety.

Thanks to its factory fit to the door structure, the motor works with the original guide mechanism and lifter arms, minimizing the risk of jamming, uneven operation, or excessive play in the system.

Construction and technical characteristics

The window lifter motor in the BMW E46 has been designed as a drive element working with a cable or arm mechanism (depending on the version), providing the appropriate torque for smooth movement of the window in the guides. The construction based on OEM solutions guarantees:

• correct positioning relative to the door mounts,
• compatibility with the factory electrical harness,
• appropriate operating characteristics under window load.

As an element from the Window regulators and motors category, this component is adapted for repeated work cycles in varying temperature and humidity conditions, typical for the space inside the door.

Functionality and benefits of use

Using an original window lifter motor in the BMW E46 allows for restoring the factory functionality of the window control on the right side. In practice, this means:

• reliable operation when closing and opening the window,
• maintaining proper cooperation with the control buttons in the door and console,
• reducing the risk of electrical system overload caused by improperly selected replacements.

For the user, this translates into stable system operation, no need for adaptations or wiring modifications, and maintaining consistency with other vehicle equipment elements.

Condition of the item and installation aspects

The offered window lifter motor is a used item, which in practice means it comes from disassembly and has been verified for its suitability for further use. This type of solution is often chosen by BMW E46 owners who are looking for a reasonable compromise between repair costs and maintaining the original vehicle specification.

Thanks to its factory origin, the installation proceeds in a manner similar to the service procedures provided by the manufacturer – after proper removal of the door upholstery and window mechanism, the motor can be seated in the existing mounting points and connected to the factory harness.

Technical support and additional materials

If you are interested in a broader context of BMW engine operation and want to better understand how the proper selection of parts affects the maintenance costs of the entire car, it is worth reading the article dedicated to problematic engines in the E90 series: Faulty BMW E90 engines – a practical guide to costly failures. This will allow you to better plan your car maintenance budget and make informed purchasing decisions.

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