BMW X1 Series F48 Window Regulator Lifter With Motor Rear Left N/S Door 7349511

BMW X1 F48 Window Regulator with Motor Rear Left 7349511 is a factory part from the Window Regulators and Motors category, designed for the rear left window in the BMW X1 F48 body style. The used window regulator integrated with a motor ensures proper operation of the window lifting and lowering mechanism, restoring full functionality to the rear left power window.

Specifications and technical data

• SKU: 7490199
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7349511
• Substitutable numbers: 51357490199, 7490199, 51357434787, 7434787, 7349511, EM
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Vehicle Application and Placement

The presented component is designed as a complete solution for the Rear, Left position, i.e., the rear left window in the BMW X1 F48. The integration of the window guide mechanism with an electric drive reduces the number of connections, which translates to stable operation and a lower risk of play or jamming during use.

The presence of the OEM part number and related interchangeable numbers facilitates the selection of the correct part for a specific vehicle instance, allowing for precise verification of compatibility with the car's factory configuration.

Construction and Technical Function

The window regulator with motor is responsible for:

• transferring torque from the electric motor to the window guide mechanism,
• stable window guidance in the tracks, without excessive vibrations or misalignment,
• cooperation with the factory door window control system and the vehicle's comfort module.

Combining the mechanism and drive in a single unit simplifies installation and subsequent diagnostics. In case of window operation problems (no response, uneven lifting, stopping mid-travel), replacing the complete assembly is often the quickest and most predictable service solution.

Benefits of Using an Original BMW Part

Using an original BMW window regulator with motor ensures:

• factory fitment to the door structure of the BMW X1 F48,
• proper cooperation with the electrical system and window controls,
• correct window guide geometry, in line with manufacturer specifications.

A used OEM part from the Window Regulators and Motors category allows for restoring the functionality of the window lifting system while maintaining a favorable cost-to-quality ratio, which is particularly important for routine repairs on vehicles several years old.

Condition and Service Application

The window regulator with motor in this configuration is intended as a replacement part in case of mechanical damage to the guides, wear of the gearbox, or failure of the electric drive. Installation involves replacing the complete assembly in the door, which reduces workshop labor time and minimizes the risk of adjustment issues.

Combined with proper diagnostics of the electrical system and window controls, replacing this component allows for permanent elimination of common symptoms such as slow window operation, stopping at random positions, or a complete lack of response to control buttons.

Related Products and Technical Knowledge

If you are modernizing or repairing the window control system in your BMW and need other parts from the category related to window drives and regulators for this brand, check the available parts in the BMW Window Regulators and Motors category.

For comprehensive service work on BMW vehicles, it is also worth knowing the typical weak points of this brand's engine units – a practical discussion of problematic engines can be found in the article Troublesome BMW E90 Engines: Find Out What Can Ruin Your Budget!, which helps to better plan repairs and operating costs for the entire vehicle.