Razor Factory Original Replacement 24 Volt Control Module with 7 connectors and 4 pin throttle connector 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.) Product Description Razor replacement 24 Volt (7 connector) control module for the chain driven Razor E100 E125 (versions 10+), E150 (version 1+) and E175 (version 18+) Electric Scooters. Version Specific Controller which has 7 connectors (5 plastic connectors 2 metal connectors). Throttle connection is 4 wire. Important Product Installation Information:< The E100 / E125 / E175 Series Razor Scooters are a PUSH Start Scooter. In order to engage the Motor, You need to push the Scooter, and twist the throttle Important Product Serial Number Information: Model versions can be determined based on your 8-digit product ID code. The product ID code can be found 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)