BMW 3 Series E90 E91 Front Electric Window Control Switch 18-Pin | OE 61316948634

This high-quality 18-pin front window switch is a direct-fit replacement for BMW 3 Series E90 (sedan) and E91 (estate) vehicles requiring the OE part number 61316948634. Designed to restore reliable power window control when the original switch becomes worn, unresponsive or intermittent, it offers a precise fit and smooth operation for everyday use.

OEM Number: 61319132137, 61316948634, 61319217334

Fitting Position : Left Front

Number of pins : 18 -Pin Connector

Quantity : 1

Our SKU: TB61319217334_94

All our Fits BMW 3 Series Front Window Lifter Assembly Switch 18-Pin | OE 61316948634 are OEM quality and reliable after market car parts. This Fits BMW 3 Series Front Window Lifter Assembly Switch 18-Pin | OE 61316948634 is specifically compatible with BMW: 3 Series, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Key Benefits

• Direct Replacement of OE 61316948634 – designed to match the original switch’s fit and electrical connections for easy plug-in installation.

• Smooth Electric Window Control – restores responsive up/down control of the driver’s front window.

• 18-Pin Connector – ensures proper compatibility with BMW 3 Series driver door wiring harnesses.

• Durable Construction – engineered for daily use and long-term reliability.

• OEM-Equivalent Fitment – suitable for many petrol and diesel E90/E91 variants, and often interchangeable with related part references like 61319217334, 61319132137 in some aftermarket options.

Common Questions

Q: What does this switch control?
It operates the front driver-side electric window, allowing you to raise and lower the window smoothly with each press.

Q: Will this fit my BMW 3 Series?
This 18-pin front window switch fits E90 and E91 models equipped with driver-side electric windows — always check your OE part number 61316948634 before ordering.

Q: What are signs of a failing window switch?
Typical symptoms include no window movement, intermittent operation, sticky buttons or only one direction working (up/down).

Q: Is installation difficult?
Installation usually requires removing the door trim and disconnecting the old switch — straightforward with basic tools and mechanical experience.