BMW 3 Series E90 E91 LCI Switch Window Lifter Driver's Side 9132172

BMW 3 Series E90 E91 LCI Switch Window Lifter Driver's Side is an original control component designed for installation in the driver's side door of post-facelift models. Thanks to its factory design, BMW ensures precise window control and full integration with the vehicle's electrical system, without the need for any modifications to the wiring or upholstery.

Specifications and technical data

• SKU: rhd-9132172
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6948638
• Substitutable numbers: 61319217360, 9217360, 61319132172, 9132172, 61319217336, 9217336, 61319155505, 9155505, 61319132140, 9132140, 61316948638, 6948638, 9217359
• Category: Switches & Controls

Purpose and function in the window control system

The described switch is a component from the Switches, control elements and ignition locks category, responsible for operating the electric window lifter on the driver's side. It is mounted in the door panel and works with the factory comfort module, enabling smooth raising and lowering of the window.

As an original BMW part, the switch maintains the correct operating characteristics, including a tactile button travel and stable response to short and long presses. This allows for convenient use of the comfort closing function and precise positioning of the window.

Construction and mounting compatibility

The switch has been designed specifically for the post-facelift (LCI) BMW 3 Series E90/E91 generation, which translates into:

• factory fitment for the mounting hole in the driver's door panel,
• compatibility with the original electrical wiring,
• consistent appearance with other cockpit and upholstery elements.

As a result, installation is limited to removing the old component and connecting the new one, without the need for interfering with the installation or using adapters. This solution is particularly beneficial for professional repairs, where repeatability and predictability of the result are important.

Benefits of using an original BMW switch

Using an original BMW 3 Series E90 E91 LCI Switch Window Lifter Driver's Side allows you to maintain the consistency of the electrical system and interior aesthetics. This component has been designed for long-term operation under daily use conditions, frequent opening and closing of windows, and variable cabin temperatures.

Key advantages include:

• stable operation in the comfort window control system,
• secure mounting in the door panel, eliminating play and unwanted noises,
• preservation of the original interior look, with no differences in texture or plastic color.

For workshops and service centers specializing in the BMW brand, using such a component facilitates diagnostics and reduces the risk of compatibility issues typical of aftermarket replacements of uncertain origin.

Use of a pre-owned control component

The offered switch comes from the used BMW parts group, which allows for an economical repair of the window control system while maintaining the manufacturer's original specifications. For many users, this is a reasonable compromise between cost and quality, especially in the case of older 3 Series models.

Choosing a used, original switch is often preferred in situations where maintaining the factory standard of workmanship is desired while simultaneously optimizing service costs. A component of this type will work well both for a typical replacement of a worn button and for a comprehensive renovation of the driver's door.

If you are planning a comprehensive repair or upgrade of the electric window control zone in your BMW and need other elements from the same group, such as buttons, control modules, or additional panels, check the available parts in the BMW Switches, control elements and ignition locks category.

To compare approaches to purchasing original used components in the premium segment, including strategies for reducing service costs while maintaining high quality, it is worth reading the article Used parts for Mercedes – original parts from dismantling, which discusses the practical aspects of such a solution.