BMW E90 E91 Rear Window Lifter Electric Motor Regulator Module Left N/S 7075883

BMW E90 E91 Rear Window Lifter Electric Motor Regulator Module Left is a factory-original window lifting system component, designed for installation in the rear left side of the BMW 3 Series E90/E91 models. This solution ensures precise window operation and stable integration with the vehicle's electrical system, making it a functional choice for repairing or replacing a damaged mechanism. By maintaining the original design, the module ensures the correct geometry of the window guide and proper operation of the comfort control system.

Specifications and technical data

• SKU: 7075883-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7075883
• Substitutable numbers: 51357140589, 7140589, 7075883
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented electric window lifter with motor and module is responsible for the automatic raising and lowering of the window in the rear left part of the BMW E90/E91. The integrated electric drive works with the vehicle's control system, enabling smooth window operation via door buttons and the central control function. The placement in the rear left zone allows for direct replacement of the damaged component without interfering with other doors. Using an original BMW solution reduces the risk of fitment issues, operating noise, or improper window sealing.

Module construction and technical advantages

The lifter belongs to the Window regulators and motors group, which means it combines the window guidance mechanics with the electric drive and control electronics. This configuration ensures:

• consistent operation of the lifting mechanism with the factory BMW comfort system,
• stable transfer of window loads to the guides and door structure,
• maintenance of the speed and operating smoothness intended by the manufacturer. Thanks to the original design, the module works with factory mounting points in the door, which facilitates installation and reduces service time. Precise fitment to the specific location in the vehicle reduces the risk of stress and premature wear of moving parts.

Component condition and service application

The offered lifter comes from the used parts group, which allows for an economical repair of the window system while maintaining the original BMW specification. It is a practical solution in situations where:

• the lifter motor or control electronics have been damaged,
• the window mechanism operates unevenly, stops, or does not respond to commands,
• it is necessary to replace the complete assembly in the rear left part of the vehicle. Using an original module from the same design group minimizes the risk of incompatibility with the electrical installation and vehicle safety systems.

Selection, compatibility, and technical support

To correctly select this component for a specific version of the BMW 3 Series, it is worth paying attention to the manufacturer's markings and the location in the vehicle. The product has assigned part numbers and interchangeable numbers, which facilitates verification of compliance with factory service documentation and BMW catalogs. If you are planning a comprehensive repair or upgrade of the door and window zone in your BMW and need other components from the same group, such as electric lifting mechanisms, window motors, or control modules, check the available parts in the BMW window regulators and motors category.

More about used electronics and modules

When selecting used electrical and electronic components – such as control modules, drives, or comfort controllers – it is worth knowing the basic principles of verification and installation. Practical tips regarding the selection and operation of used automotive electronics can be found in the article The second life of electronics – when is it worth choosing used controllers and modules. Additionally, if you are interested in a broader context of repairs in the VAG group, structural differences of engines, and the use of original parts from dismantling, the entry VAG group engines – a comparison of TSI and TDI units and repairs using parts from dismantling will be helpful.