BMW 7 Series E65 E66 Electric Window Lifter Rear Left N/S 7024813

BMW 7 Series E65 E66 Electric Window Lifter Rear Left N/S is an original component from the Window Regulators and Motors group, designed for the rear left window in 7 Series limousines. It ensures stable, smooth operation of the window lifting and lowering mechanism, maintaining the factory performance characteristics of the BMW window system.

Specifications and technical data

• SKU: 7202481
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7202481
• Substitutable numbers: 51357202481, 7202481, 51357138863, 7138863, 51357024813, 7024813
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window lifter mounted on the rear left side is responsible for the precise guidance of the window and the transmission of drive from the motor to the lifting mechanism. In BMW 7 Series E65/E66 models, this is a crucial component for the comfort of rear-seat passengers, affecting the ease of window operation and proper door closing.

Thanks to its factory design tailored to the specific body generation, the lifter works with the original control motor and electrical installation, which facilitates installation and reduces the risk of issues with guide geometry or window operation.

Benefits of using an original BMW window lifter

Using an original window lifter in a BMW E65/E66 ensures:

• preservation of factory window guidance geometry and proper pressure against the seals,
• consistent cooperation with factory window controls and comfort opening/closing functions,
• reduced risk of jamming, play, and excessive vibration during mechanism operation,
• easier installation thanks to a design prepared for original mounting points.

For the user, this means stable mechanism operation, predictable window movement, and the maintenance of acoustic comfort inside the vehicle.

Installation characteristics

The lifter is designed for installation in the rear left part of the body, in the passenger door behind the driver. The vehicle placement is clearly defined, which minimizes the risk of error when selecting the component for the specific side and axle of the vehicle.

The element comes from the Window Regulators and Motors group, making it structurally prepared for cooperation with the appropriate control motor and factory window guides. In practice, this translates into efficient service installation and the ability to restore full window functionality after the failure of the previous mechanism.

Condition and service application

The offered window lifter is a used part, suitable for service applications in BMW vehicles where the rear left window lifting mechanism has been damaged. Replacing this component is a standard repair procedure in the event of seized guides, damaged cables, or problems with smooth window movement.

Selecting the correct lifter is facilitated by the presence of the OEM part number and related interchangeable numbers in the technical specification, which allows for precise matching of the component to the specific vehicle configuration.

Selection support and technical knowledge

When selecting consumables and repair parts for a BMW, it is worth using reliable sources of information and OEM numbers. In the case of more complex sub-assemblies, such as drive units or transmissions, it may be helpful to use selection procedures based on the VIN number and a detailed comparison of manufacturer markings – this is described in more detail in the guide Why it is worth buying used gearboxes and engines – facts instead of myths, which shows a practical approach to purchasing used mechanical components.

If you are planning a comprehensive repair or modernization of the door and window area in your BMW and need other elements from the same group, such as lifting mechanisms, control motors, or window guides, check the available parts in the category BMW Window Regulators and Motors.

Additional tips regarding the planning of service work, optimal replacement sequences, and ways to reduce vehicle operating costs are also provided by the guide TOP 10 most frequently replaced parts in your car, which helps you consciously approach maintaining your car in good technical condition.