Window Lifter BMW X3 F25 Rear Regulator With Motor Left N/S Module 7355639

BMW X3 F25 Window Regulator Lift Left Rear is a component from the Window Regulators and Motors category, designed for the rear left window of the BMW X3 F25 generation. This solution allows for the restoration of proper window lift mechanism operation, ensuring stable window guidance and correct cooperation with the factory control system.

Specifications and technical data

• SKU: 7355639
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7355639
• Substitutable numbers: 51357355639, 7355639, 67627322747, 7322747
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Purpose and Fitment for BMW X3 F25

The presented left rear window regulator lift for BMW X3 F25 has been designed as a dedicated component for the rear left side of the body. Its placement on the vehicle is clearly defined, which simplifies the selection of the correct part when repairing the electric window system.

The regulator cooperates with the factory window control system, allowing for the preservation of the original functionality of the door buttons and the driver's panel after installation. The appropriate geometry of the guides and mounting points allows for correct seating of the window in the door frame, minimizing the risk of jamming or uneven movement.

Technical and Functional Characteristics

The lift belongs to the group of components responsible for stable window guidance and transferring power from the motor to the lifting mechanism. The construction is adapted to the specific design of the BMW X3 F25 doors, which translates to proper alignment with the door sheet metal and the window.

Key functional features of this component include:

• dedicated application for the rear left side of the vehicle,
• compatibility with the factory window control system,
• maintenance of the correct window travel path within the guides,
• possibility of use in place of elements with various interchangeable part numbers, according to manufacturer data.

Thanks to this, the lift will be suitable for both standard replacement of a worn mechanism and for repairs after collisions where restoring full door functionality is necessary.

Brand, Origin, and Condition of the Component

The window regulator comes from the BMW offering, which means adherence to factory manufacturing and fitment standards for the specific model. Original origin translates to compatibility with the door structure, appropriate mounting rigidity, and correct cooperation with other window system components.

The component is offered as used, which represents a reasonable compromise between repair cost and maintaining proper mechanism operating parameters. For many BMW owners, this is a practical way to restore the functionality of the window system while keeping the budget at a rational level.

Application in Service Practice

Replacing the rear left window lift in the BMW X3 F25 is a typical service operation performed in cases of:

• no window response to button commands while the system is powered,
• uneven window lifting or lowering,
• characteristic clicking and jumping sounds during mechanism operation,
• mechanical damage after a collision or intervention in the door.

Selecting a dedicated lift for a specific position in the vehicle reduces the risk of installation problems and speeds up the repair itself. A mechanic or experienced user can easily replace a damaged component while maintaining factory mounting points and the original wiring harness routing.

BMW Window Regulators and Motors – Part Selection

If you are looking for other BMW Window Regulators and Motors for your car, check out the available BMW Window Regulators and Motors in our store to select the appropriate part for your specific model and vehicle side.

Technical Support and BMW Knowledge

When planning repairs for cars of this brand, it is worth knowing the typical weak points of individual models. For users interested in a broader context of BMW engine operation, we have prepared a guide: Troublesome BMW E90 Engines: Find Out What Can Ruin Your Budget!. This is a practical supplement to knowledge when planning long-term vehicle maintenance.