Magimaker Power Window Master Switch for Toyota Tundra Left Driver 2007-2021 with Blue LED Backlight

This replacement master window switch restores driver-side control for power windows and adds clear blue backlighting for improved visibility at night. Manufactured from durable materials and built to meet original-equipment fitment and function, the Magimaker switch uses the OE part numbers 84820-0R040 and 848200R040 for compatibility checks. The unit ships complete and ready to install; however, always disconnect the battery and turn off the engine before beginning any electrical work.

Will this switch fit my Toyota Tundra?

If your truck is a Toyota Tundra from model years 2007 through 2021, this driver-side master window switch is made to be compatible. It replaces part numbers 84820-0R040 and 848200R040. Note that it is not compatible with 1794 Edition, Limited, or Platinum versions of the Tundra.

• Compatible model years: 2007–2021 (standard trims)
• Replaces OE part numbers: 84820-0R040, 848200R040
• Not compatible with 1794, Limited, Platinum trims
• Confirm part number prior to purchase for exact fit

How easy is installation and what safety steps should I follow?

Installation is straightforward for anyone comfortable removing interior trim and basic electrical connectors. The switch is supplied as a single left driver-side unit and plugs into the OEM harness without modification. For safety and to avoid short circuits, always disconnect the vehicle battery before starting the replacement.

• Turn off engine and disconnect battery before installation
• Remove door panel or trim to access the existing switch housing
• Unplug the factory connector and fit the new switch into the OEM slot
• Reconnect battery and test window and LED functions before reassembly

What are the build quality and features of this master switch?

Magimaker constructs this switch from high-quality materials using professional production methods to deliver long service life and reliable operation. The blue LED backlight improves nighttime visibility of the controls while preserving the OEM look. The package includes one left driver-side blue LED illuminated switch as shown in the product images.

• Durable construction for everyday use
• Blue LED backlighting for enhanced visibility at night
• Packaged with one left driver-side switch included
• Manufactured to replace the specified OEM part numbers

What warranty and support come with the purchase?

Magimaker provides a one-year product return service to address manufacturing defects or fitment issues. If you run into questions during installation or operation, Magimaker’s customer service is available to help resolve concerns. Keep purchase details and vehicle information handy when contacting support.

• One-year product return service included
• Customer support available for installation and fit questions
• Keep order and vehicle details for faster assistance

Who is this for: This Magimaker left driver-side power window master switch is intended for Toyota Tundra owners (2007–2021 standard trims) who need a reliable OE-style replacement with blue LED illumination. It’s suited to DIY installers, independent mechanics, and shop technicians seeking an affordable, plug-and-play swap that restores window control and improves low-light button visibility without altering the vehicle’s wiring or dash layout.