Replacement Control Module CT-201K / HB2430DYC-FS (Motor Controller) for the Razor MX350 (versions 9 to 32) & MX400 (version 16-32) Dirt Bike.
**NOTE: Razor MX350 & MX400 versions can be determined by locating your bar code ID on the battery cover and/or on the bottom of the bike frame. The 7th and 8th digit in the series will tell you the version of your product: 01=version 1; 02=version 2; 09=version 9, and so on. Please be sure you identify your version before placing an order for a control module.
Not compatible with units that come with a CT-201C-3, or CT-201C, or LC-6136 control module.