Model Compatibility: Fits UH125, UH200, UX125, UX250, Sixteen, UH 125, DL1000, and 1000 motorcycle models as listed in the title. Function: Replaces the voltage regulator rectifier to restore electrical system regulation and AC-to-DC conversion functionality. Electrical Specification: Designed for motorcycle use with voltage regulation and rectification capabilities matching the ’s operational requirements. Installation Purpose: Serves as a direct-fit replacement part requiring no modification to install on compatible motorcycle models specified in the title. Application Scope: Intended solely for use as a voltage regulator rectifier in the motorcycle models explicitly named in the product title.