Razor E100 Scooter 24 Volt Controller - with 7 Connectors for Razor E100 and E125 (Versions 10+), E150 (Versions 1+), E175 (Versions 18+) Razor Part #W13111612015 Razor Factory Original Replacement 24 Volt Control Module with 7 connectors and 4 pin throttle connector COMPATIBLE ONLY WITH: Razor E100 - E125 Versions 10 and up, E150 Version 1 and up, and E175 Version 18 and above VERSION SPECIFIC CONTROLLER: This Control Module has 7 connectors (5 plastic connectors & 2 metal connectors). IMPORTANT INSTALLATION INFORMATION: The E100 Series Razor Scooter is a PUSH START Scooter. You need to Push the Scooter, Twist the Throttle and then the Motor will Engage IMPORTANT PRODUCT INFORMATION: Your E100 / E125 / E150 / E175 Version is determined based on your 8-digit Product Serial ID code. The Serial Number can be found below the Barcode on the battery cover and/or on the bottom of the frame. The last two digits are the version number (e.g. "01"= version 1, "02"= version 2, etc.)