Razor Twist Grip Throttle – Factory Original Razor 24V 4-Wire (Male 4-Pin Connector) Twist Throttle for the Razor E100 / E125 (Versions 10+), Razor E200 (V24+), E300 (V20+), Pocket Mod (13+) – Razor Part # W13113601043 VERSION SPECIFIC PART – This Throttle only works with the Razor E100 Version 10 and up, E125 Version 10 and up, Razor E200 Version 24 and up, Razor E300 Version 20 and up, Razor Pocket Mod Version 13 and up. CHECK YOUR SERIAL NUMBER – In order to determine if this throttle is a match for your scooter, you need to check the Barcode Serial ID on your Razor Scooter first. The Version of your scooter is determined based on your 8-digit Serial Number. The Serial Number can be found below the Barcode on the battery cover and/or on the bottom of the frame. The two digit number between the dashes is the version number (e.g. “01”= version 1, “02”= version 2, etc.) ORDER ACCURATELY – This throttle will NOT work with all Razor Products. Older versions, use a different throttle (eve