The AlveyTech W13112099043-M variable speed 4-wire thumb throttle for the Razor Ground Force (versions 1-12) electric scooters.

Prior to ordering, make sure your controller's four throttle wires are red, black, green, and yellow. Also measure your controller's four wire throttle connector and verify you have 4.5 - 6.0 volts between the red and black wire. If you do not read this level of voltage this throttle is not compatible or your controller needs to be replaced.

Throttle Wire Color to Controller Wire Color (Description):
Red to Red (4.5 - 6.0 Volts Power)
Black to Black (Ground)
Green to Green or Blue (Speed Signal)
Yellow to Yellow (Optional Battery Level Indicator)

Note: Model versions can be determined based on the product ID code on your Razor product. The product ID code can be found on the battery cover and/or on the bottom of the frame. The 7th and 8th numbers in your product ID code are the version number of your Razor product (e.g. "01" = Version 1, "02" = Version 2, etc.).