BMW E46 Rear Door Window Lifter Motor Regulator Left N/S Side 8362066

BMW E46 Rear Door Window Lifter Motor Regulator Left N/S Side is a component from the Window Regulators and Motors category, designed to operate the rear left door window. It enables stable, smooth operation of the window lifting and lowering mechanism, restoring full functionality of the window control on the rear left side.

Specifications and technical data

• SKU: 8362066
• Mark: Range Rover
• Condition: Used
• OEM Part Number: 8362066
• Substitutable numbers: 8362066, 67628362066
• Location on the vehicle: Rear, Left
• Part type: Regulator & Motor Assembly
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented motor is designed to operate in the rear left door window area, where it is responsible for driving the window regulator mechanism. Its task is to precisely transfer torque to the guide system so that the window moves evenly, without jamming or excessive play. This ensures that the driver and passengers maintain the convenience of controlling the window from the door panel or the center console.

Technical characteristics and compatibility

The motor belongs to the Window Regulators and Motors group, which means it is structurally adapted to work with the factory window regulator mechanism. The vehicle placement defined as rear – left side ensures clear identification of the mounting position and minimizes the risk of errors when selecting parts. The presence of the OEM number and interchangeable numbers in the technical specification facilitates matching the component to a specific vehicle configuration based on service documentation or manufacturer catalogs.

Benefits of using a used motor

Choosing a used window lifter motor is a reasonable cost-effective solution, especially for maintenance repairs. You receive a component sourced from dismantling that maintains a design consistent with the original manufacturer's standard, which promotes proper fitment with the existing mechanism in the door. This type of part allows you to restore the efficiency of the window lifting system without the need for interference with the electrical installation beyond the standard procedure of mounting and connecting the plug. For users considering purchasing other aftermarket components, an expert guide describing the principles of selecting components by OEM numbers and the real differences between new and used drive elements may be useful – you can find it in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which organizes the most important technical and economic issues.

Scope of application in the side window area

The motor operating in the rear left part of the body is an important element of vehicle comfort, especially in daily urban and extra-urban use. A properly functioning window drive:

• ensures convenient ventilation of the interior without the need to open the doors,
• facilitates communication with the surroundings (e.g., parking lots, gates, entrances),
• reduces the risk of overloading the lifter mechanism resulting from manual window closing,
• affects the tightness and acoustics of the cabin through stable closing of the window in the guides. Thanks to the preservation of the factory mounting geometry and the appropriate direction of rotation of the drive shaft, installation in the rear left door zone proceeds in an orderly manner, without the need to modify the structure of the paneling or guides.

Range Rover Window Regulators and Motors – expansion and service

If you are planning a comprehensive repair or modernization of the side window zone in your Range Rover and need other elements from the same group, such as window drives, lifter mechanisms, or control modules, check the available parts in the Range Rover Window Regulators and Motors category.

Summary

BMW E46 Rear Door Window Lifter Motor Regulator Left N/S Side is a practical solution for users who want to restore the efficiency of the rear left window without excessive costs. The element from the Window Regulators and Motors group is structurally prepared to work in the dedicated mounting position, which promotes trouble-free installation and stable operation. By choosing this product, you gain a technically matched component that allows you to restore the comfort of window operation in the vehicle and maintain the functionality of the electrical system at the proper level.