BMW 5 Series E39 Window Lifter With Motor Drive Rear Right O/S 8360511 8159836

BMW 5 Series E39 Window Lifter With Motor Drive Rear Right O/S is an original window lifting system component, designed for installation in the rear right section of the vehicle body. It ensures stable window guidance and proper integration with the vehicle's electrical system, which translates into convenient operation of the rear passenger-side window. Thanks to its factory design, the mechanism is perfectly matched to the specifics of the BMW E39 door, which facilitates installation and subsequent operation.

Specifications and technical data

• SKU: 8159836
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8360511
• Substitutable numbers: 51358159836, 8159836, 8360511, EM
• Location on the vehicle: Rear, Right
• Category: Other Interior Parts & Accessories

Purpose and vehicle placement

The presented actuator with window lifter mechanism operates in the area of the rear right door of the BMW 5 Series E39. It is the component responsible for transferring drive to the window and guiding it within the rails, ensuring smooth and repeatable movement. The placement on the vehicle, defined as rear – right side, allows for clear identification of the correct mounting position and helps avoid errors when selecting parts.

Construction and function of the window lifter mechanism

The actuator with window lifter mechanism in the BMW E39 forms an assembly responsible for:

• transferring torque from the drive to the window,
• maintaining a stable window position while driving,
• controlled up-and-down movement in response to a signal from the door switch or the driver's panel.

Thanks to the factory geometry of the mounts and guides, the component works with the door structure without the need for modifications. Proper fitment to the BMW body reduces the risk of stress, jamming, or excessive wear of the window and seals.

Benefits of using an original BMW actuator

Using an original actuator with window lifter mechanism in the BMW E39 allows for maintaining the operating parameters specified by the vehicle manufacturer. In practice, this means:

• consistency with the factory electrical system and window controls,
• correct window positioning relative to the door frame and seals,
• reduction of noise and vibrations during window opening and closing,
• easier diagnostics in the event of potential window system faults.

The element from this group is particularly important in daily vehicle use – a functional lifter mechanism affects passenger comfort, as well as protection of the interior against water and contaminants. Selecting the correct actuator for the specific position in the vehicle minimizes the risk of installation and operational problems.

Component condition and service application

The offered window lifter mechanism actuator is a used part, which in the case of vehicles such as the BMW E39 often represents a reasonable compromise between repair costs and maintaining the original design. This type of component can be used both for standard replacement of a damaged lifter and for comprehensive door maintenance – for example, after a collision or during window system regeneration.

Before installation, it is recommended to verify the correct operation of the mechanism and check the condition of the guides and mounting points in the door. A properly selected and functional actuator allows for restoring full functionality of the rear right window without interfering with other system components.

System expansion and selection of other components

If you are planning a comprehensive repair or upgrade of the rear right door zone in your BMW and need other elements from the same group, such as lifter mechanisms, guides, or window mounts, check the available parts in the Other BMW category.

For more extensive projects related to improving the performance or character of the car, it is also worth learning about the differences between standard components and the manufacturer's sports lines – this is described in more detail in the article BMW M Performance: what is the difference between BMW M components and standard ones?, which helps in consciously planning upgrades within the suspension, brakes, or body elements.

To compare the approaches of different manufacturers to the construction of drive and chassis systems, you can also refer to the material Audi RS vs other models – what is hidden under the hood and chassis?, which shows how changes in components affect the car's character and its service maintenance.