BMW 3 Z4 Series E89 E93 Driver's Side Window Lifter Switch Power Fold 9217371

The BMW 3 / Z4 Driver's Window Regulator Switch is an original part from the switches, control elements, and ignition switches group, designed for installation on the driver's side in BMW 3 Series and Z4 models. This is a practical solution for users who want to restore full functionality of window control and electrically folding mirrors, while maintaining factory ergonomics and a consistent interior appearance.

Specifications and technical data

• SKU: rhd-9217371
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9217371
• Substitutable numbers: 61319217371, 9217371, 61319132187, 9132187, 61319125328, 9125328, 61319180317, 9180317, KZ, 51478046476, 8046476
• Color: Black
• Category: Switches & Controls

Intended Use and Function of the Switch

The presented switch is a control element mounted in the driver's door panel, responsible for operating the window regulator and the electric folding mirror function. It has been specifically designed for BMW 3 Series and BMW Z4, ensuring:

• factory fit for the vehicle's electrical system,
• proper cooperation with comfort modules,
• intuitive operation with the original button layout.

Thanks to this, the driver regains convenient control of the windows and mirrors without the need for modifications or additional adapters.

Construction, Color Scheme, and Ergonomics

The switch housing is finished in black, matching the standard BMW interior styling. This color scheme allows for aesthetic integration with the door upholstery and other cockpit elements, without visible shade differences.

The button layout has been designed for comfortable one-handed operation, with a distinct click and a clear distribution of functions. This ensures the switch provides:

• a secure grip and easy access to window controls,
• convenient activation of mirror folding functions,
• visual consistency with other control elements in the door.

Original Origin and Condition

The part comes from the BMW line, which means adherence to factory manufacturing standards and compatibility with the given vehicle generation. As a part from the switches, control elements, and ignition switches category, it has been designed for long-term operation under daily use conditions.

The product is offered as used, which is a cost-effective solution while maintaining the original manufacturer's specifications. This is a good option for drivers who want to restore the functionality of the window and mirror control system without investing in expensive new components.

Why Choose This Switch?

Using an original driver's side switch in BMW 3 Series and Z4 models helps avoid fitting issues typical of cheaper aftermarket alternatives. Key benefits include:

• factory compatibility with BMW's electrical system and comfort electronics,
• consistent interior appearance thanks to the black color scheme,
• preservation of ergonomics and operating logic known from original equipment.

This solution is particularly recommended for repairs after switch failure, problems with the window regulator, or the electric mirror folding function.

BMW Switches – Expansion and Technical Knowledge

If you are looking for other BMW switches, control elements, and ignition switches, check out our dedicated offer: BMW switches, control elements, and ignition switches. You will find a wide selection of components tailored to different models and generations.

When planning repairs or upgrades to control systems, it's worth understanding the specifics of used premium components. For example, with premium brands like Mercedes-Benz, using original parts from dismantling can significantly reduce service costs while maintaining high quality – you can find more on this topic in the article: used parts for Mercedes – original parts from dismantling.

If you want to compare the cost-effectiveness of different types of components – original, aftermarket, and used – the following guide will be helpful: original, aftermarket, or used – which car parts are most cost-effective?. This is a practical source of knowledge when planning repairs and selecting control elements for BMW.