Universal Parts Control Module compatible with Razor Power Core 90 (V1+) and E90 (V1 - V2+) with 7 connectors. Please make sure the controller you are replacing is Model No: ZK1200-DH before purchasing this repl acement!Please note: electronic items are non-returnable Compatible with compatible with Razor Part #: W131114 Universal Parts Control Module for Razor Power Core 90 (V1+) and E90 (V1 - V2+) with 7 connectors. Please make sure the controller you are replacing is Model No: ZK1200-DH before purchasing this replacement! Please note: electronic items are non-returnable