BMW 3 Series E90 E91 Switch Button Panel Window Lifter Driver's Side 6948637

BMW 3 Series E90 E91 Switch Button Panel Window Lifter Driver's Side is an original control component designed for operating electric windows on the driver's side. As part of the Switches, control elements and ignition switches group, it ensures seamless integration with the factory electrical system and convenient window management from the driver's seat. Using this OEM component allows for a technically correct replacement of a damaged module without interfering with the wiring harness.

Specifications and technical data

• SKU: rhd-6948637-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6948637
• Substitutable numbers: 61319217335, 9217335, 61319132139, 9132139, 61316948637, 6948637, 61319155504, 9155504, KZ
• Category: Switches & Controls

Purpose and function in the BMW 3 Series E90/E91

This control panel is designed for installation on the driver's side in BMW 3 Series E90/E91 generation models, where it is responsible for central control of the electric window lifters. Located in the driver's door armrest, it enables convenient management of the vehicle's windows, in line with BMW's factory interior ergonomics.

The component belongs to the Switches, control elements and ignition switches group, meaning it works with the vehicle's comfort system and electrical installation, maintaining the original logic of button operation and control signals.

Construction and integration with the electrical system

The panel consists of a button assembly and integrated control electronics that communicate with vehicle modules via the factory connector. Thanks to this, installation is plug&play, with no need for modifying harnesses or using additional adapters, provided the part selection matches the OEM number and interchangeable numbers indicated in the specification.

The panel housing is matched to the shape of the BMW 3 Series E90/E91 door trim, allowing for aesthetic seating in the factory mounting location. The button design is adapted for daily use, providing tactile feedback and a clear response when pressed.

Benefits of using an original control panel

Using an original driver's side window control panel in a BMW offers a number of practical benefits:

• Retention of factory functionality – the panel works with the existing comfort system and electrical installation without additional configuration.
• Consistent visual fit – the shape and mounting method correspond to the original equipment of the BMW 3 Series E90/E91 interior.
• Stable operation of the window control system – proper communication with control modules minimizes the risk of window operation errors.
• Possibility to replace a damaged or worn panel without interfering with the door structure.

Condition, selection, and practical application

The offered panel is a used item, which in practice means it has been removed from a vehicle and is intended for further use after proper installation. This solution allows for an economical repair of the window control system while maintaining the manufacturer's original specifications.

To ensure correct selection, it is worth comparing the part markings and interchangeable numbers with the vehicle data – all identification details can be found in the technical specification section. This allows you to precisely match the panel to a specific equipment version of the BMW 3 Series E90/E91 and avoid compatibility issues.

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 button panels, control modules, or additional control elements, check the available parts in the BMW Switches, control elements and ignition switches category.

Safety and comfort of use

A fully functional driver's side window control panel has a direct impact on driving comfort and safety – it allows for quick closing of windows during rain, when entering a car wash, or while parked, and also facilitates control over passenger windows. For vehicles where the braking system or other key systems are being upgraded in parallel, it is worth taking a holistic approach to the car's technical condition – our blog guide may be helpful: Second-hand braking system: how to safely choose discs, calipers, and ABS?.