BMW 3 Series E92 E92N LCI Driver Side Window Lifter Switch Seat 9125306

BMW 3 Series E92 E92N LCI Driver Side Window Lifter Switch Seat is an original component from the Switches, control elements and ignition switches group, designed specifically for the facelift coupe body style. It allows for precise control of the driver-side window while maintaining factory ergonomics and the stylistic consistency of the BMW interior.

Specifications and technical data

• SKU: 9125306
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9125305
• Substitutable numbers: 61319217357, 9217357, 61316957785, 6957785, 61319132169, 9132169, 61319125306, 9125306, 61319217356, 9217356, 61319132168, 9132168, 61319125305, 9125305
• Location on the vehicle: Front, Right
• Color: Grey
• Category: Switches & Controls

Application and function in the BMW 3 Series E92 / E92N LCI

This switch is designed for installation in the driver-side door of BMW 3 Series E92 / E92N LCI models. It is responsible for controlling the window lifter in the front right area of the vehicle, ensuring convenient operation from the driver's seat. The design, based on BMW factory solutions, guarantees proper compatibility with the electrical system and comfort modules used in this model.

Construction, color, and interior fit

The switch housing is finished in grey, allowing it to blend harmoniously with the factory door panels of the facelifted BMW 3 Series coupe. The shape and layout of the buttons correspond to the manufacturer's original design, facilitating intuitive operation without the need to adjust to a different control layout.

The component is designed as part of the window control system, so after proper installation, it retains factory mounting points and correct wiring harness routing. This minimizes the risk of looseness, rattling, or improper fitment with the door upholstery.

Benefits of using an original switch

Using an original window lifter switch in the BMW 3 Series E92 / E92N LCI allows you to maintain the consistency of the control system and avoid problems typical of aftermarket replacements. The key advantages include:

• Factory electrical compatibility – the switch works with the electrical system and comfort modules intended for this model.
• Ergonomic control – the original button travel and resistance are maintained, which translates into predictable window lifter operation.
• Consistent interior look – grey color scheme and shape matched to the E92 / E92N LCI door panel.

The product comes from the BMW range, meaning it has been designed for long-term operation in the demanding conditions of daily driving.

Condition, verification, and part selection

The switch is offered as a used component, allowing for an economical repair of the window control system while maintaining original build quality. Before installation, it is recommended to verify compatibility with the specific vehicle equipment version, particularly regarding door configuration and the control modules used.

To facilitate selection, the part has an OEM number and associated interchangeable numbers, allowing you to precisely compare it with the component removed from the vehicle. In case of doubt, it is worth checking the markings against BMW service documentation or using a parts catalog based on the VIN.

Control system expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the cockpit and door area in your BMW and need other components from the same group, such as window control buttons, mirror switches, or control modules, check the available parts in the BMW Switches, control elements and ignition switches category.

During service work, it is also worth ensuring the efficiency of the braking system – especially in cars where aftermarket parts are used. Practical tips on the safe selection of used brake discs, calipers, and ABS components can be found in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, which provides useful supplementary knowledge when planning broader service work.